Upgrade to AndroidX, move to MaterialComponents theme (#953)

* upgrade to AndroidX, upgrade libraries

* move to MaterialComponents theme

* make sure the compose button looks good everywhere

* fix tollbar title/button alignment on tablet

* move to new material color theming, consolidate colors and themes

* fix build, fix imports

* set error on TextInputLayout instead of EditText

* fix imports, TootButton when

* improve snackbar style

* fix task description color

app/build.gradle

@@ -20,7 +20,7 @@ android {
         targetSdkVersion 28
         versionCode 52
         versionName "4.1"
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables.useSupportLibrary = true
     }
     buildTypes {
@@ -58,46 +58,44 @@ android {
     }
 }
 
-ext.supportLibraryVersion = '28.0.0'
 ext.daggerVersion = '2.19'
 
-
 // if libraries are changed here, they should also be changed in LicenseActivity
 dependencies {
-    implementation('com.mikepenz:materialdrawer:6.0.9@aar') {
+    implementation('com.mikepenz:materialdrawer:6.1.1@aar') {
         transitive = true
     }
-    implementation "com.android.support:appcompat-v7:$supportLibraryVersion"
+    implementation 'androidx.appcompat:appcompat:1.0.2'
-    implementation "com.android.support:customtabs:$supportLibraryVersion"
+    implementation 'androidx.browser:browser:1.0.0'
-    implementation "com.android.support:recyclerview-v7:$supportLibraryVersion"
+    implementation 'androidx.recyclerview:recyclerview:1.0.0'
-    implementation "com.android.support:support-v13:$supportLibraryVersion"
+    implementation 'androidx.legacy:legacy-support-v13:1.0.0'
-    implementation "com.android.support:design:$supportLibraryVersion"
+    implementation 'com.google.android.material:material:1.1.0-alpha01'
-    implementation "com.android.support:exifinterface:$supportLibraryVersion"
+    implementation 'androidx.exifinterface:exifinterface:1.0.0'
-    implementation "com.android.support:cardview-v7:$supportLibraryVersion"
+    implementation 'androidx.cardview:cardview:1.0.0'
-    implementation "com.android.support:preference-v7:$supportLibraryVersion"
+    implementation 'androidx.preference:preference:1.1.0-alpha01'
-    implementation 'com.squareup.retrofit2:retrofit:2.4.0'
+    implementation 'com.squareup.retrofit2:retrofit:2.5.0'
-    implementation 'com.squareup.retrofit2:converter-gson:2.4.0'
+    implementation 'com.squareup.retrofit2:converter-gson:2.5.0'
     implementation 'com.squareup.picasso:picasso:2.5.2'
-    implementation 'com.squareup.okhttp3:okhttp:3.11.0'
+    implementation 'com.squareup.okhttp3:okhttp:3.12.0'
-    implementation 'com.squareup.okhttp3:logging-interceptor:3.11.0'
+    implementation 'com.squareup.okhttp3:logging-interceptor:3.12.0'
     implementation 'com.jakewharton.picasso:picasso2-okhttp3-downloader:1.1.0'
-    implementation 'com.github.connyduck:sparkbutton:1.0.1'
+    implementation 'com.github.connyduck:sparkbutton:2.0.0'
-    implementation 'com.github.chrisbanes:PhotoView:2.1.4'
+    implementation 'com.github.chrisbanes:PhotoView:2.3.0'
-    implementation 'com.mikepenz:google-material-typeface:3.0.1.2.original@aar'
+    implementation 'com.mikepenz:google-material-typeface:3.0.1.3.original@aar'
-    implementation('com.theartofdev.edmodo:android-image-cropper:2.7.0') {
+    implementation('com.theartofdev.edmodo:android-image-cropper:2.8.0') {
         exclude group: 'com.android.support'
     }
     implementation 'com.evernote:android-job:1.2.6'
-    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
+    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
     // EmojiCompat
-    implementation "com.android.support:support-emoji:$supportLibraryVersion"
+    implementation 'androidx.emoji:emoji:1.0.0'
-    implementation "com.android.support:support-emoji-appcompat:$supportLibraryVersion"
+    implementation 'androidx.emoji:emoji-appcompat:1.0.0'
     implementation 'de.c1710:filemojicompat:1.0.14'
     // architecture components
-    implementation 'android.arch.lifecycle:extensions:1.1.1'
+    implementation 'androidx.lifecycle:lifecycle-extensions:2.0.0'
     //room
-    implementation 'android.arch.persistence.room:runtime:1.1.1'
+    implementation 'androidx.room:room-runtime:2.0.0'
-    kapt 'android.arch.persistence.room:compiler:1.1.1'
+    kapt 'androidx.room:room-compiler:2.0.0'
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
     testImplementation 'junit:junit:4.12'
     implementation "com.google.dagger:dagger:$daggerVersion"
@@ -107,14 +105,14 @@ dependencies {
     kapt "com.google.dagger:dagger-android-processor:$daggerVersion"
     testImplementation 'org.robolectric:robolectric:4.0.2'
     testImplementation 'org.mockito:mockito-inline:2.23.0'
-    androidTestImplementation('com.android.support.test.espresso:espresso-core:3.0.1', {
+    androidTestImplementation('androidx.test.espresso:espresso-core:3.1.0', {
         exclude group: 'com.android.support', module: 'support-annotations'
     })
     debugImplementation 'im.dino:dbinspector:3.4.1@aar'
-    implementation 'io.reactivex.rxjava2:rxjava:2.2.3'
+    implementation 'io.reactivex.rxjava2:rxjava:2.2.4'
     implementation 'io.reactivex.rxjava2:rxandroid:2.1.0'
     implementation 'io.reactivex.rxjava2:rxkotlin:2.3.0'
-    implementation 'com.squareup.retrofit2:adapter-rxjava2:2.4.0'
+    implementation 'com.squareup.retrofit2:adapter-rxjava2:2.5.0'
-    implementation 'com.uber.autodispose:autodispose-android-archcomponents:1.0.0-RC3'
+    implementation 'com.uber.autodispose:autodispose-android-archcomponents:1.0.0'
-    implementation 'com.uber.autodispose:autodispose-ktx:1.0.0-RC3'
+    implementation 'com.uber.autodispose:autodispose-ktx:1.0.0'
 }

app/src/androidTest/java/com/keylesspalace/tusky/ExampleInstrumentedTest.java

@@ -1,8 +1,8 @@
 package com.keylesspalace.tusky;
 
 import android.content.Context;
-import android.support.test.InstrumentationRegistry;
+import androidx.test.InstrumentationRegistry;
-import android.support.test.runner.AndroidJUnit4;
+import androidx.test.runner.AndroidJUnit4;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;

app/src/main/AndroidManifest.xml

@@ -131,7 +131,7 @@
         <service android:name=".service.SendTootService" />
 
         <provider
-            android:name="android.support.v4.content.FileProvider"
+            android:name="androidx.core.content.FileProvider"
             android:authorities="${applicationId}.fileprovider"
             android:exported="false"
             android:grantUriPermissions="true">

app/src/main/java/com/keylesspalace/tusky/AboutActivity.kt

@@ -2,7 +2,7 @@ package com.keylesspalace.tusky
 
 import android.content.Intent
 import android.os.Bundle
-import android.support.annotation.StringRes
+import androidx.annotation.StringRes
 import android.text.SpannableString
 import android.text.SpannableStringBuilder
 import android.text.method.LinkMovementMethod

app/src/main/java/com/keylesspalace/tusky/AccountActivity.kt

@@ -16,28 +16,31 @@
 package com.keylesspalace.tusky
 
 import android.animation.ArgbEvaluator
-import android.arch.lifecycle.Observer
+import androidx.lifecycle.Observer
-import android.arch.lifecycle.ViewModelProviders
+import androidx.lifecycle.ViewModelProviders
 import android.content.Context
 import android.content.Intent
 import android.graphics.Color
 import android.graphics.PorterDuff
 import android.os.Bundle
 import android.preference.PreferenceManager
-import android.support.annotation.AttrRes
+import androidx.annotation.AttrRes
-import android.support.annotation.ColorInt
+import androidx.annotation.ColorInt
-import android.support.annotation.Px
+import androidx.annotation.Px
-import android.support.design.widget.*
+import androidx.emoji.text.EmojiCompat
-import android.support.text.emoji.EmojiCompat
+import androidx.core.app.ActivityOptionsCompat
-import android.support.v4.app.ActivityOptionsCompat
+import androidx.fragment.app.Fragment
-import android.support.v4.app.Fragment
+import androidx.core.content.ContextCompat
-import android.support.v4.content.ContextCompat
+import androidx.appcompat.app.AlertDialog
-import android.support.v7.app.AlertDialog
+import androidx.recyclerview.widget.LinearLayoutManager
-import android.support.v7.widget.LinearLayoutManager
 import android.view.Menu
 import android.view.MenuItem
 import android.view.View
 import android.view.ViewGroup
+import com.google.android.material.appbar.AppBarLayout
+import com.google.android.material.appbar.CollapsingToolbarLayout
+import com.google.android.material.floatingactionbutton.FloatingActionButton
+import com.google.android.material.snackbar.Snackbar
 import com.keylesspalace.tusky.adapter.AccountFieldAdapter
 import com.keylesspalace.tusky.di.ViewModelFactory
 import com.keylesspalace.tusky.entity.Account
@@ -59,7 +62,7 @@ import javax.inject.Inject
 class AccountActivity : BottomSheetActivity(), ActionButtonActivity, HasSupportFragmentInjector, LinkListener {
 
     @Inject
-    lateinit var dispatchingAndroidInjector: DispatchingAndroidInjector<Fragment>
+    lateinit var dispatchingAndroidInjector: DispatchingAndroidInjector<androidx.fragment.app.Fragment>
     @Inject
     lateinit var viewModelFactory: ViewModelFactory
 

app/src/main/java/com/keylesspalace/tusky/AccountListActivity.java

@@ -18,12 +18,12 @@ package com.keylesspalace.tusky;
 import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
-import android.support.v4.app.Fragment;
+import androidx.fragment.app.Fragment;
-import android.support.v4.app.FragmentTransaction;
+import androidx.fragment.app.FragmentTransaction;
-import android.support.v7.app.ActionBar;
+import androidx.appcompat.app.ActionBar;
-import android.support.v7.widget.Toolbar;
+import androidx.appcompat.widget.Toolbar;
 import android.view.MenuItem;
 
 import com.keylesspalace.tusky.fragment.AccountListFragment;

app/src/main/java/com/keylesspalace/tusky/BaseActivity.java

@@ -15,22 +15,22 @@
 
 package com.keylesspalace.tusky;
 
+import android.app.ActivityManager;
 import android.content.Intent;
 import android.content.SharedPreferences;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
 import android.graphics.Color;
 import android.graphics.PorterDuff;
 import android.graphics.drawable.Drawable;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
-import android.support.annotation.Nullable;
-import android.support.annotation.StringRes;
-import android.support.design.widget.Snackbar;
-import android.support.v7.app.AppCompatActivity;
 import android.util.Log;
 import android.util.TypedValue;
 import android.view.Menu;
 import android.view.View;
 
+import com.google.android.material.snackbar.Snackbar;
 import com.keylesspalace.tusky.db.AccountEntity;
 import com.keylesspalace.tusky.db.AccountManager;
 import com.keylesspalace.tusky.di.Injectable;
@@ -41,6 +41,9 @@ import java.util.List;
 
 import javax.inject.Inject;
 
+import androidx.annotation.Nullable;
+import androidx.annotation.StringRes;
+import androidx.appcompat.app.AppCompatActivity;
 import retrofit2.Call;
 
 public abstract class BaseActivity extends AppCompatActivity implements Injectable {
@@ -68,6 +71,13 @@ public abstract class BaseActivity extends AppCompatActivity implements Injectab
         }
         ThemeUtils.setAppNightMode(theme, this);
 
+        /* set the taskdescription programmatically, the theme would turn it blue */
+        String appName = getString(R.string.app_name);
+        Bitmap appIcon = BitmapFactory.decodeResource(getResources(), R.mipmap.ic_launcher);
+        int recentsBackgroundColor = ThemeUtils.getColor(this, R.attr.recents_background_color);
+
+        setTaskDescription(new ActivityManager.TaskDescription(appName, appIcon, recentsBackgroundColor));
+
         long accountId = getIntent().getLongExtra("account", -1);
         if (accountId != -1) {
             accountManager.setActiveAccount(accountId);
@@ -76,11 +86,17 @@ public abstract class BaseActivity extends AppCompatActivity implements Injectab
         int style = textStyle(preferences.getString("statusTextSize", "medium"));
         getTheme().applyStyle(style, false);
 
+        if(requiresLogin()) {
             redirectIfNotLoggedIn();
+        }
 
         callList = new ArrayList<>();
     }
 
+    protected boolean requiresLogin() {
+        return true;
+    }
+
     private int textStyle(String name) {
         int style;
         switch (name) {

app/src/main/java/com/keylesspalace/tusky/BottomSheetActivity.kt

@@ -17,8 +17,8 @@ package com.keylesspalace.tusky
 
 import android.content.Intent
 import android.os.Bundle
-import android.support.annotation.VisibleForTesting
+import androidx.annotation.VisibleForTesting
-import android.support.design.widget.BottomSheetBehavior
+import com.google.android.material.bottomsheet.BottomSheetBehavior
 import android.view.View
 import android.widget.LinearLayout
 import com.keylesspalace.tusky.entity.SearchResults

app/src/main/java/com/keylesspalace/tusky/ComposeActivity.java

@@ -18,7 +18,7 @@ package com.keylesspalace.tusky;
 import android.Manifest;
 import android.annotation.SuppressLint;
 import android.app.ProgressDialog;
-import android.arch.lifecycle.Lifecycle;
+import androidx.lifecycle.Lifecycle;
 import android.content.ContentResolver;
 import android.content.Context;
 import android.content.DialogInterface;
@@ -39,25 +39,25 @@ import android.os.Parcel;
 import android.os.Parcelable;
 import android.preference.PreferenceManager;
 import android.provider.MediaStore;
-import android.support.annotation.ColorInt;
+import androidx.annotation.ColorInt;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
-import android.support.annotation.Px;
+import androidx.annotation.Px;
-import android.support.annotation.StringRes;
+import androidx.annotation.StringRes;
-import android.support.design.widget.BottomSheetBehavior;
+import com.google.android.material.bottomsheet.BottomSheetBehavior;
-import android.support.design.widget.Snackbar;
+import com.google.android.material.snackbar.Snackbar;
-import android.support.transition.TransitionManager;
+import androidx.transition.TransitionManager;
-import android.support.v13.view.inputmethod.InputConnectionCompat;
+import androidx.core.view.inputmethod.InputConnectionCompat;
-import android.support.v13.view.inputmethod.InputContentInfoCompat;
+import androidx.core.view.inputmethod.InputContentInfoCompat;
-import android.support.v4.app.ActivityCompat;
+import androidx.core.app.ActivityCompat;
-import android.support.v4.content.ContextCompat;
+import androidx.core.content.ContextCompat;
-import android.support.v4.content.FileProvider;
+import androidx.core.content.FileProvider;
-import android.support.v7.app.ActionBar;
+import androidx.appcompat.app.ActionBar;
-import android.support.v7.app.AlertDialog;
+import androidx.appcompat.app.AlertDialog;
-import android.support.v7.content.res.AppCompatResources;
+import androidx.appcompat.content.res.AppCompatResources;
-import android.support.v7.widget.GridLayoutManager;
+import androidx.recyclerview.widget.GridLayoutManager;
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.RecyclerView;
-import android.support.v7.widget.Toolbar;
+import androidx.appcompat.widget.Toolbar;
 import android.text.Editable;
 import android.text.InputFilter;
 import android.text.InputType;
@@ -692,7 +692,7 @@ public final class ComposeActivity
                     color = ContextCompat.getColor(this, R.color.compose_media_visible_button_disabled_blue);
                 } else {
                     hideMediaToggle.setClickable(true);
-                    color = ContextCompat.getColor(this, R.color.primary);
+                    color = ContextCompat.getColor(this, R.color.tusky_blue);
                 }
             } else {
                 hideMediaToggle.setClickable(true);
@@ -1452,7 +1452,7 @@ public final class ComposeActivity
         if (show) {
             statusMarkSensitive = true;
             contentWarningBar.setVisibility(View.VISIBLE);
-            contentWarningButton.setTextColor(ContextCompat.getColor(this, R.color.primary));
+            contentWarningButton.setTextColor(ContextCompat.getColor(this, R.color.tusky_blue));
             contentWarningEditor.setSelection(contentWarningEditor.getText().length());
             contentWarningEditor.requestFocus();
         } else {

app/src/main/java/com/keylesspalace/tusky/EditProfileActivity.kt

@@ -17,19 +17,19 @@ package com.keylesspalace.tusky
 
 import android.Manifest
 import android.app.Activity
-import android.arch.lifecycle.LiveData
+import androidx.lifecycle.LiveData
-import android.arch.lifecycle.Observer
+import androidx.lifecycle.Observer
-import android.arch.lifecycle.ViewModelProviders
+import androidx.lifecycle.ViewModelProviders
 import android.content.Intent
 import android.content.pm.PackageManager
 import android.graphics.Bitmap
 import android.graphics.Color
 import android.net.Uri
 import android.os.Bundle
-import android.support.design.widget.Snackbar
+import com.google.android.material.snackbar.Snackbar
-import android.support.v4.app.ActivityCompat
+import androidx.core.app.ActivityCompat
-import android.support.v4.content.ContextCompat
+import androidx.core.content.ContextCompat
-import android.support.v7.widget.LinearLayoutManager
+import androidx.recyclerview.widget.LinearLayoutManager
 import android.view.Menu
 import android.view.MenuItem
 import android.view.View

app/src/main/java/com/keylesspalace/tusky/EmojiPreference.java

@@ -1,14 +1,14 @@
 package com.keylesspalace.tusky;
 
 import android.app.AlarmManager;
-import android.support.v7.app.AlertDialog;
+import androidx.appcompat.app.AlertDialog;
 import android.app.PendingIntent;
 import android.content.Context;
 import android.content.Intent;
 import android.os.Build;
 
-import android.support.v7.preference.Preference;
+import androidx.preference.Preference;
-import android.support.v7.preference.PreferenceManager;
+import androidx.preference.PreferenceManager;
 import android.util.AttributeSet;
 import android.util.Log;
 import android.view.LayoutInflater;

app/src/main/java/com/keylesspalace/tusky/FavouritesActivity.java

@@ -16,11 +16,11 @@
 package com.keylesspalace.tusky;
 
 import android.os.Bundle;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
-import android.support.v4.app.Fragment;
+import androidx.fragment.app.Fragment;
-import android.support.v4.app.FragmentTransaction;
+import androidx.fragment.app.FragmentTransaction;
-import android.support.v7.app.ActionBar;
+import androidx.appcompat.app.ActionBar;
-import android.support.v7.widget.Toolbar;
+import androidx.appcompat.widget.Toolbar;
 import android.view.MenuItem;
 
 import com.keylesspalace.tusky.fragment.TimelineFragment;

app/src/main/java/com/keylesspalace/tusky/LicenseActivity.kt

@@ -16,7 +16,7 @@
 package com.keylesspalace.tusky
 
 import android.os.Bundle
-import android.support.annotation.RawRes
+import androidx.annotation.RawRes
 import android.util.Log
 import android.view.MenuItem
 import android.widget.TextView

app/src/main/java/com/keylesspalace/tusky/ListsActivity.kt

@@ -3,10 +3,10 @@ package com.keylesspalace.tusky
 import android.content.Context
 import android.content.Intent
 import android.os.Bundle
-import android.support.v7.widget.DividerItemDecoration
+import androidx.recyclerview.widget.DividerItemDecoration
-import android.support.v7.widget.LinearLayoutManager
+import androidx.recyclerview.widget.LinearLayoutManager
-import android.support.v7.widget.RecyclerView
+import androidx.recyclerview.widget.RecyclerView
-import android.support.v7.widget.Toolbar
+import androidx.appcompat.widget.Toolbar
 import android.view.LayoutInflater
 import android.view.MenuItem
 import android.view.View

app/src/main/java/com/keylesspalace/tusky/LoginActivity.kt

@@ -22,16 +22,13 @@ import android.content.Intent
 import android.content.SharedPreferences
 import android.net.Uri
 import android.os.Bundle
-import android.preference.PreferenceManager
+import androidx.browser.customtabs.CustomTabsIntent
-import android.support.customtabs.CustomTabsIntent
-import android.support.v7.app.AppCompatActivity
 import android.text.method.LinkMovementMethod
 import android.util.Log
 import android.view.MenuItem
 import android.view.View
 import android.widget.EditText
 import android.widget.TextView
-import com.keylesspalace.tusky.db.AccountManager
 import com.keylesspalace.tusky.di.Injectable
 import com.keylesspalace.tusky.entity.AccessToken
 import com.keylesspalace.tusky.entity.AppCredentials
@@ -46,12 +43,10 @@ import retrofit2.Response
 import javax.inject.Inject
 
 
-class LoginActivity : AppCompatActivity(), Injectable {
+class LoginActivity : BaseActivity(), Injectable {
 
     @Inject
     lateinit var mastodonApi: MastodonApi
-    @Inject
-    lateinit var accountManager: AccountManager
 
     private lateinit var preferences: SharedPreferences
     private var domain: String = ""
@@ -68,13 +63,6 @@ class LoginActivity : AppCompatActivity(), Injectable {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
-        preferences = PreferenceManager.getDefaultSharedPreferences(this)
-        val theme = preferences.getString("appTheme", ThemeUtils.APP_THEME_DEFAULT)
-        if (theme == "black") {
-            setTheme(R.style.TuskyBlackTheme)
-        }
-        ThemeUtils.setAppNightMode(theme, this)
-
         setContentView(R.layout.activity_login)
 
         if (savedInstanceState != null) {
@@ -107,6 +95,10 @@ class LoginActivity : AppCompatActivity(), Injectable {
 
     }
 
+    override fun requiresLogin(): Boolean {
+        return false
+    }
+
     override fun finish() {
         super.finish()
         if(isAdditionalLogin()) {
@@ -144,7 +136,7 @@ class LoginActivity : AppCompatActivity(), Injectable {
             HttpUrl.Builder().host(domain).scheme("https").build()
         } catch (e: IllegalArgumentException) {
             setLoading(false)
-            domainEditText.error = getString(R.string.error_invalid_domain)
+            domainTextInputLayout.error = getString(R.string.error_invalid_domain)
             return
         }
 
@@ -153,7 +145,7 @@ class LoginActivity : AppCompatActivity(), Injectable {
                                     response: Response<AppCredentials>) {
                 if (!response.isSuccessful) {
                     loginButton.isEnabled = true
-                    domainEditText.error = getString(R.string.error_failed_app_registration)
+                    domainTextInputLayout.error = getString(R.string.error_failed_app_registration)
                     setLoading(false)
                     Log.e(TAG, "App authentication failed. " + response.message())
                     return
@@ -167,7 +159,7 @@ class LoginActivity : AppCompatActivity(), Injectable {
 
             override fun onFailure(call: Call<AppCredentials>, t: Throwable) {
                 loginButton.isEnabled = true
-                domainEditText.error = getString(R.string.error_failed_app_registration)
+                domainTextInputLayout.error = getString(R.string.error_failed_app_registration)
                 setLoading(false)
                 Log.e(TAG, Log.getStackTraceString(t))
             }
@@ -243,7 +235,7 @@ class LoginActivity : AppCompatActivity(), Injectable {
                             onLoginSuccess(response.body()!!.accessToken)
                         } else {
                             setLoading(false)
-                            domainEditText.error = getString(R.string.error_retrieving_oauth_token)
+                            domainTextInputLayout.error = getString(R.string.error_retrieving_oauth_token)
                             Log.e(TAG, String.format("%s %s",
                                     getString(R.string.error_retrieving_oauth_token),
                                     response.message()))
@@ -252,7 +244,7 @@ class LoginActivity : AppCompatActivity(), Injectable {
 
                     override fun onFailure(call: Call<AccessToken>, t: Throwable) {
                         setLoading(false)
-                        domainEditText.error = getString(R.string.error_retrieving_oauth_token)
+                        domainTextInputLayout.error = getString(R.string.error_retrieving_oauth_token)
                         Log.e(TAG, String.format("%s %s",
                                 getString(R.string.error_retrieving_oauth_token),
                                 t.message))
@@ -265,14 +257,14 @@ class LoginActivity : AppCompatActivity(), Injectable {
                 /* Authorization failed. Put the error response where the user can read it and they
                  * can try again. */
                 setLoading(false)
-                domainEditText.error = getString(R.string.error_authorization_denied)
+                domainTextInputLayout.error = getString(R.string.error_authorization_denied)
                 Log.e(TAG, String.format("%s %s",
                         getString(R.string.error_authorization_denied),
                         error))
             } else {
                 // This case means a junk response was received somehow.
                 setLoading(false)
-                domainEditText.error = getString(R.string.error_authorization_unknown)
+                domainTextInputLayout.error = getString(R.string.error_authorization_unknown)
             }
         } else {
             // first show or user cancelled login

app/src/main/java/com/keylesspalace/tusky/MainActivity.java

@@ -15,22 +15,22 @@
 
 package com.keylesspalace.tusky;
 
-import android.arch.lifecycle.Lifecycle;
+import androidx.lifecycle.Lifecycle;
 import android.content.Intent;
 import android.graphics.Color;
 import android.graphics.drawable.Drawable;
 import android.net.Uri;
 import android.os.Bundle;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import com.google.android.material.tabs.TabLayout;
+import androidx.emoji.text.EmojiCompat;
+import androidx.fragment.app.Fragment;
+import androidx.core.content.ContextCompat;
+import androidx.viewpager.widget.ViewPager;
+import androidx.appcompat.app.AlertDialog;
 import android.os.Handler;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.design.widget.FloatingActionButton;
-import android.support.design.widget.TabLayout;
-import android.support.text.emoji.EmojiCompat;
-import android.support.v4.app.Fragment;
-import android.support.v4.content.ContextCompat;
-import android.support.v4.view.ViewPager;
-import android.support.v7.app.AlertDialog;
 import android.util.Log;
 import android.view.KeyEvent;
 import android.widget.ImageButton;

app/src/main/java/com/keylesspalace/tusky/ModalTimelineActivity.kt

@@ -3,8 +3,8 @@ package com.keylesspalace.tusky
 import android.content.Context
 import android.content.Intent
 import android.os.Bundle
-import android.support.design.widget.FloatingActionButton
+import com.google.android.material.floatingactionbutton.FloatingActionButton
-import android.support.v4.app.Fragment
+import androidx.fragment.app.Fragment
 import android.view.MenuItem
 import com.keylesspalace.tusky.fragment.TimelineFragment
 import com.keylesspalace.tusky.interfaces.ActionButtonActivity

app/src/main/java/com/keylesspalace/tusky/PreferencesActivity.kt

@@ -20,7 +20,7 @@ import android.content.Intent
 import android.content.SharedPreferences
 import android.os.Bundle
 import android.preference.PreferenceManager
-import android.support.v4.app.Fragment
+import androidx.fragment.app.Fragment
 import android.util.Log
 import android.view.MenuItem
 import com.keylesspalace.tusky.appstore.EventHub

app/src/main/java/com/keylesspalace/tusky/ReportActivity.java

@@ -18,13 +18,13 @@ package com.keylesspalace.tusky;
 import android.content.Intent;
 import android.graphics.drawable.Drawable;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
-import android.support.design.widget.Snackbar;
+import com.google.android.material.snackbar.Snackbar;
-import android.support.v7.app.ActionBar;
+import androidx.appcompat.app.ActionBar;
-import android.support.v7.widget.DividerItemDecoration;
+import androidx.recyclerview.widget.DividerItemDecoration;
-import android.support.v7.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.RecyclerView;
-import android.support.v7.widget.Toolbar;
+import androidx.appcompat.widget.Toolbar;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;

app/src/main/java/com/keylesspalace/tusky/SavedTootActivity.java

@@ -15,17 +15,17 @@
 
 package com.keylesspalace.tusky;
 
-import android.arch.lifecycle.Lifecycle;
+import androidx.lifecycle.Lifecycle;
 import android.content.Intent;
 import android.graphics.drawable.Drawable;
 import android.os.AsyncTask;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
-import android.support.v7.app.ActionBar;
+import androidx.appcompat.app.ActionBar;
-import android.support.v7.widget.DividerItemDecoration;
+import androidx.recyclerview.widget.DividerItemDecoration;
-import android.support.v7.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.RecyclerView;
-import android.support.v7.widget.Toolbar;
+import androidx.appcompat.widget.Toolbar;
 import android.view.MenuItem;
 import android.view.View;
 import android.widget.TextView;

app/src/main/java/com/keylesspalace/tusky/SearchActivity.java

@@ -20,12 +20,12 @@ import android.app.SearchableInfo;
 import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
-import android.support.v4.app.Fragment;
+import androidx.fragment.app.Fragment;
-import android.support.v4.app.FragmentTransaction;
+import androidx.fragment.app.FragmentTransaction;
-import android.support.v7.app.ActionBar;
+import androidx.appcompat.app.ActionBar;
-import android.support.v7.widget.SearchView;
+import androidx.appcompat.widget.SearchView;
-import android.support.v7.widget.Toolbar;
+import androidx.appcompat.widget.Toolbar;
 import android.view.Menu;
 import android.view.MenuItem;
 

app/src/main/java/com/keylesspalace/tusky/SplashActivity.kt

@@ -17,7 +17,7 @@ package com.keylesspalace.tusky
 
 import android.content.Intent
 import android.os.Bundle
-import android.support.v7.app.AppCompatActivity
+import androidx.appcompat.app.AppCompatActivity
 
 import com.keylesspalace.tusky.db.AccountManager
 import com.keylesspalace.tusky.di.Injectable

app/src/main/java/com/keylesspalace/tusky/TuskyApplication.java

@@ -18,10 +18,10 @@ package com.keylesspalace.tusky;
 import android.app.Activity;
 import android.app.Application;
 import android.app.Service;
-import android.arch.persistence.room.Room;
+import androidx.room.Room;
 import android.content.BroadcastReceiver;
 import android.preference.PreferenceManager;
-import android.support.text.emoji.EmojiCompat;
+import androidx.emoji.text.EmojiCompat;
 
 import com.evernote.android.job.JobManager;
 import com.jakewharton.picasso.OkHttp3Downloader;

app/src/main/java/com/keylesspalace/tusky/ViewMediaActivity.kt

@@ -31,10 +31,10 @@ import android.net.Uri
 import android.os.Build
 import android.os.Bundle
 import android.os.Environment
-import android.support.v4.app.ActivityCompat
+import androidx.core.app.ActivityCompat
-import android.support.v4.content.ContextCompat
+import androidx.core.content.ContextCompat
-import android.support.v4.content.FileProvider
+import androidx.core.content.FileProvider
-import android.support.v4.view.ViewPager
+import androidx.viewpager.widget.ViewPager
 import android.util.Log
 import android.view.Menu
 import android.view.MenuItem

app/src/main/java/com/keylesspalace/tusky/ViewTagActivity.java

@@ -16,11 +16,11 @@
 package com.keylesspalace.tusky;
 
 import android.os.Bundle;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
-import android.support.v4.app.Fragment;
+import androidx.fragment.app.Fragment;
-import android.support.v4.app.FragmentTransaction;
+import androidx.fragment.app.FragmentTransaction;
-import android.support.v7.app.ActionBar;
+import androidx.appcompat.app.ActionBar;
-import android.support.v7.widget.Toolbar;
+import androidx.appcompat.widget.Toolbar;
 import android.view.MenuItem;
 
 import com.keylesspalace.tusky.fragment.TimelineFragment;

app/src/main/java/com/keylesspalace/tusky/ViewThreadActivity.java

@@ -18,11 +18,11 @@ package com.keylesspalace.tusky;
 import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
-import android.support.v4.app.Fragment;
+import androidx.fragment.app.Fragment;
-import android.support.v4.app.FragmentTransaction;
+import androidx.fragment.app.FragmentTransaction;
-import android.support.v7.app.ActionBar;
+import androidx.appcompat.app.ActionBar;
-import android.support.v7.widget.Toolbar;
+import androidx.appcompat.widget.Toolbar;
 import android.view.Menu;
 import android.view.MenuItem;
 

app/src/main/java/com/keylesspalace/tusky/adapter/AccountAdapter.java

@@ -15,9 +15,9 @@
 
 package com.keylesspalace.tusky.adapter;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.RecyclerView;
 
 import com.keylesspalace.tusky.entity.Account;
 import com.keylesspalace.tusky.interfaces.AccountActionListener;

app/src/main/java/com/keylesspalace/tusky/adapter/AccountFieldAdapter.kt

@@ -15,7 +15,7 @@
 
 package com.keylesspalace.tusky.adapter
 
-import android.support.v7.widget.RecyclerView
+import androidx.recyclerview.widget.RecyclerView
 import android.view.LayoutInflater
 import android.view.ViewGroup
 import android.view.View

app/src/main/java/com/keylesspalace/tusky/adapter/AccountFieldEditAdapter.kt

@@ -15,7 +15,7 @@
 
 package com.keylesspalace.tusky.adapter
 
-import android.support.v7.widget.RecyclerView
+import androidx.recyclerview.widget.RecyclerView
 import android.text.Editable
 import android.text.TextWatcher
 import android.view.LayoutInflater

app/src/main/java/com/keylesspalace/tusky/adapter/AccountViewHolder.java

@@ -1,7 +1,7 @@
 package com.keylesspalace.tusky.adapter;
 
 import android.content.Context;
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.View;
 import android.widget.ImageView;
 import android.widget.TextView;

app/src/main/java/com/keylesspalace/tusky/adapter/BlocksAdapter.java

@@ -15,8 +15,8 @@
 
 package com.keylesspalace.tusky.adapter;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/com/keylesspalace/tusky/adapter/EmojiAdapter.kt

@@ -15,7 +15,7 @@
 
 package com.keylesspalace.tusky.adapter
 
-import android.support.v7.widget.RecyclerView
+import androidx.recyclerview.widget.RecyclerView
 import android.view.LayoutInflater
 import android.view.ViewGroup
 import android.widget.ImageView

app/src/main/java/com/keylesspalace/tusky/adapter/FollowAdapter.java

@@ -15,8 +15,8 @@
 
 package com.keylesspalace.tusky.adapter;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/com/keylesspalace/tusky/adapter/FollowRequestsAdapter.java

@@ -15,8 +15,8 @@
 
 package com.keylesspalace.tusky.adapter;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/com/keylesspalace/tusky/adapter/LoadingFooterViewHolder.kt

@@ -15,7 +15,7 @@
 
 package com.keylesspalace.tusky.adapter
 
-import android.support.v7.widget.RecyclerView
+import androidx.recyclerview.widget.RecyclerView
 import android.view.View
 
 class LoadingFooterViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView)

app/src/main/java/com/keylesspalace/tusky/adapter/MentionAutoCompleteAdapter.java

@@ -16,9 +16,9 @@
 package com.keylesspalace.tusky.adapter;
 
 import android.content.Context;
-import android.support.annotation.LayoutRes;
+import androidx.annotation.LayoutRes;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/com/keylesspalace/tusky/adapter/MutesAdapter.java

@@ -1,7 +1,7 @@
 package com.keylesspalace.tusky.adapter;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/com/keylesspalace/tusky/adapter/NotificationsAdapter.java

@@ -20,11 +20,11 @@ import android.graphics.Color;
 import android.graphics.PorterDuff;
 import android.graphics.Typeface;
 import android.graphics.drawable.Drawable;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
-import android.support.v4.content.ContextCompat;
+import androidx.core.content.ContextCompat;
-import android.support.v4.text.BidiFormatter;
+import androidx.core.text.BidiFormatter;
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.RecyclerView;
 import android.text.InputFilter;
 import android.text.SpannableStringBuilder;
 import android.text.Spanned;
@@ -427,7 +427,7 @@ public class NotificationsAdapter extends RecyclerView.Adapter {
                     icon = ContextCompat.getDrawable(context, R.drawable.ic_star_24dp);
                     if (icon != null) {
                         icon.setColorFilter(ContextCompat.getColor(context,
-                                R.color.status_favourite_button_marked_dark), PorterDuff.Mode.SRC_ATOP);
+                                R.color.tusky_orange), PorterDuff.Mode.SRC_ATOP);
                     }
 
                     format = context.getString(R.string.notification_favourite_format);
@@ -437,7 +437,7 @@ public class NotificationsAdapter extends RecyclerView.Adapter {
                     icon = ContextCompat.getDrawable(context, R.drawable.ic_repeat_24dp);
                     if (icon != null) {
                         icon.setColorFilter(ContextCompat.getColor(context,
-                                R.color.color_accent_dark), PorterDuff.Mode.SRC_ATOP);
+                                R.color.tusky_blue), PorterDuff.Mode.SRC_ATOP);
                     }
 
                     format = context.getString(R.string.notification_reblog_format);

app/src/main/java/com/keylesspalace/tusky/adapter/PlaceholderViewHolder.java

@@ -15,7 +15,7 @@
 
 package com.keylesspalace.tusky.adapter;
 
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.View;
 import android.widget.Button;
 import android.widget.ProgressBar;

app/src/main/java/com/keylesspalace/tusky/adapter/ReportAdapter.java

@@ -15,7 +15,7 @@
 
 package com.keylesspalace.tusky.adapter;
 
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.RecyclerView;
 import android.text.Spanned;
 import android.view.LayoutInflater;
 import android.view.View;

app/src/main/java/com/keylesspalace/tusky/adapter/SavedTootAdapter.java

@@ -16,8 +16,8 @@
 package com.keylesspalace.tusky.adapter;
 
 import android.content.Context;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/com/keylesspalace/tusky/adapter/SearchResultsAdapter.java

@@ -15,9 +15,9 @@
 
 package com.keylesspalace.tusky.adapter;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/com/keylesspalace/tusky/adapter/StatusBaseViewHolder.java

@@ -2,11 +2,11 @@ package com.keylesspalace.tusky.adapter;
 
 import android.content.Context;
 import android.graphics.drawable.Drawable;
-import android.support.annotation.DrawableRes;
+import androidx.annotation.DrawableRes;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
-import android.support.v7.content.res.AppCompatResources;
+import androidx.appcompat.content.res.AppCompatResources;
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.RecyclerView;
 import android.text.InputFilter;
 import android.text.Spanned;
 import android.text.TextUtils;

app/src/main/java/com/keylesspalace/tusky/adapter/StatusDetailedViewHolder.java

@@ -4,7 +4,7 @@ import android.content.ClipData;
 import android.content.ClipboardManager;
 import android.content.Context;
 import android.graphics.drawable.Drawable;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
 import android.text.SpannableStringBuilder;
 import android.text.Spanned;
 import android.text.TextUtils;

app/src/main/java/com/keylesspalace/tusky/adapter/StatusViewHolder.java

@@ -16,7 +16,7 @@
 package com.keylesspalace.tusky.adapter;
 
 import android.content.Context;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
 import android.view.View;
 import android.widget.ImageView;
 import android.widget.TextView;

app/src/main/java/com/keylesspalace/tusky/adapter/ThreadAdapter.java

@@ -15,9 +15,9 @@
 
 package com.keylesspalace.tusky.adapter;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/com/keylesspalace/tusky/adapter/TimelineAdapter.java

@@ -15,8 +15,8 @@
 
 package com.keylesspalace.tusky.adapter;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

app/src/main/java/com/keylesspalace/tusky/db/AccountDao.kt

@@ -15,7 +15,7 @@
 
 package com.keylesspalace.tusky.db
 
-import android.arch.persistence.room.*
+import androidx.room.*
 
 @Dao
 interface AccountDao {

app/src/main/java/com/keylesspalace/tusky/db/AccountEntity.kt

@@ -15,10 +15,10 @@
 
 package com.keylesspalace.tusky.db
 
-import android.arch.persistence.room.Entity
+import androidx.room.Entity
-import android.arch.persistence.room.Index
+import androidx.room.Index
-import android.arch.persistence.room.PrimaryKey
+import androidx.room.PrimaryKey
-import android.arch.persistence.room.TypeConverters
+import androidx.room.TypeConverters
 
 import com.keylesspalace.tusky.entity.Emoji
 import com.keylesspalace.tusky.entity.Status

app/src/main/java/com/keylesspalace/tusky/db/AppDatabase.java

@@ -15,11 +15,11 @@
 
 package com.keylesspalace.tusky.db;
 
-import android.arch.persistence.db.SupportSQLiteDatabase;
+import androidx.sqlite.db.SupportSQLiteDatabase;
-import android.arch.persistence.room.Database;
+import androidx.room.Database;
-import android.arch.persistence.room.RoomDatabase;
+import androidx.room.RoomDatabase;
-import android.arch.persistence.room.migration.Migration;
+import androidx.room.migration.Migration;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 
 /**
  * DB version & declare DAO

app/src/main/java/com/keylesspalace/tusky/db/Converters.kt

@@ -15,7 +15,7 @@
 
 package com.keylesspalace.tusky.db
 
-import android.arch.persistence.room.TypeConverter
+import androidx.room.TypeConverter
 import com.google.gson.Gson
 import com.google.gson.reflect.TypeToken
 import com.keylesspalace.tusky.entity.Emoji

app/src/main/java/com/keylesspalace/tusky/db/InstanceDao.kt

@@ -15,10 +15,10 @@
 
 package com.keylesspalace.tusky.db
 
-import android.arch.persistence.room.Dao
+import androidx.room.Dao
-import android.arch.persistence.room.Insert
+import androidx.room.Insert
-import android.arch.persistence.room.OnConflictStrategy
+import androidx.room.OnConflictStrategy
-import android.arch.persistence.room.Query
+import androidx.room.Query
 
 @Dao
 interface InstanceDao {

app/src/main/java/com/keylesspalace/tusky/db/InstanceEntity.kt

@@ -15,9 +15,9 @@
 
 package com.keylesspalace.tusky.db
 
-import android.arch.persistence.room.Entity
+import androidx.room.Entity
-import android.arch.persistence.room.PrimaryKey
+import androidx.room.PrimaryKey
-import android.arch.persistence.room.TypeConverters
+import androidx.room.TypeConverters
 import com.keylesspalace.tusky.entity.Emoji
 
 @Entity

app/src/main/java/com/keylesspalace/tusky/db/TootDao.java

@@ -15,10 +15,10 @@
 
 package com.keylesspalace.tusky.db;
 
-import android.arch.persistence.room.Dao;
+import androidx.room.Dao;
-import android.arch.persistence.room.Insert;
+import androidx.room.Insert;
-import android.arch.persistence.room.OnConflictStrategy;
+import androidx.room.OnConflictStrategy;
-import android.arch.persistence.room.Query;
+import androidx.room.Query;
 
 import java.util.List;
 

app/src/main/java/com/keylesspalace/tusky/db/TootEntity.java

@@ -15,12 +15,12 @@
 
 package com.keylesspalace.tusky.db;
 
-import android.arch.persistence.room.ColumnInfo;
+import androidx.room.ColumnInfo;
-import android.arch.persistence.room.Entity;
+import androidx.room.Entity;
-import android.arch.persistence.room.PrimaryKey;
+import androidx.room.PrimaryKey;
-import android.arch.persistence.room.TypeConverter;
+import androidx.room.TypeConverter;
-import android.arch.persistence.room.TypeConverters;
+import androidx.room.TypeConverters;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
 
 import com.keylesspalace.tusky.entity.Status;
 

app/src/main/java/com/keylesspalace/tusky/di/AppInjector.kt

@@ -18,9 +18,9 @@ package com.keylesspalace.tusky.di
 import android.app.Activity
 import android.app.Application
 import android.os.Bundle
-import android.support.v4.app.Fragment
+import androidx.fragment.app.Fragment
-import android.support.v4.app.FragmentActivity
+import androidx.fragment.app.FragmentActivity
-import android.support.v4.app.FragmentManager
+import androidx.fragment.app.FragmentManager
 import com.keylesspalace.tusky.TuskyApplication
 import dagger.android.AndroidInjection
 import dagger.android.support.AndroidSupportInjection

app/src/main/java/com/keylesspalace/tusky/di/AppModule.kt

@@ -20,7 +20,7 @@ import android.app.Application
 import android.content.Context
 import android.content.SharedPreferences
 import android.preference.PreferenceManager
-import android.support.v4.content.LocalBroadcastManager
+import androidx.localbroadcastmanager.content.LocalBroadcastManager
 import com.keylesspalace.tusky.TuskyApplication
 import com.keylesspalace.tusky.appstore.EventHub
 import com.keylesspalace.tusky.appstore.EventHubImpl

app/src/main/java/com/keylesspalace/tusky/di/ViewModelFactory.kt

@@ -2,8 +2,8 @@
 
 package com.keylesspalace.tusky.di
 
-import android.arch.lifecycle.ViewModel
+import androidx.lifecycle.ViewModel
-import android.arch.lifecycle.ViewModelProvider
+import androidx.lifecycle.ViewModelProvider
 import com.keylesspalace.tusky.viewmodel.AccountViewModel
 import com.keylesspalace.tusky.viewmodel.EditProfileViewModel
 import dagger.Binds

app/src/main/java/com/keylesspalace/tusky/fragment/AccountListFragment.java

@@ -19,12 +19,12 @@ import android.content.Context;
 import android.content.Intent;
 import android.graphics.drawable.Drawable;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
-import android.support.design.widget.Snackbar;
+import com.google.android.material.snackbar.Snackbar;
-import android.support.v7.widget.DividerItemDecoration;
+import androidx.recyclerview.widget.DividerItemDecoration;
-import android.support.v7.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.RecyclerView;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;

app/src/main/java/com/keylesspalace/tusky/fragment/AccountMediaFragment.kt

@@ -15,19 +15,18 @@
 
 package com.keylesspalace.tusky.fragment
 
-import android.content.Intent
 import android.graphics.Color
 import android.os.Bundle
-import android.support.v4.app.ActivityOptionsCompat
+import androidx.core.app.ActivityOptionsCompat
-import android.support.v4.content.ContextCompat
+import androidx.core.content.ContextCompat
-import android.support.v4.view.ViewCompat
+import androidx.core.view.ViewCompat
-import android.support.v7.widget.GridLayoutManager
-import android.support.v7.widget.RecyclerView
 import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.ImageView
+import androidx.recyclerview.widget.GridLayoutManager
+import androidx.recyclerview.widget.RecyclerView
 import com.keylesspalace.tusky.R
 import com.keylesspalace.tusky.ViewMediaActivity
 import com.keylesspalace.tusky.di.Injectable
@@ -166,7 +165,7 @@ class AccountMediaFragment : BaseFragment(), Injectable {
             currentCall?.enqueue(callback)
 
         }
-        swipe_refresh_layout.setColorSchemeResources(R.color.primary)
+        swipe_refresh_layout.setColorSchemeResources(R.color.tusky_blue)
         swipe_refresh_layout.setProgressBackgroundColorSchemeColor(ThemeUtils.getColor(context, android.R.attr.colorBackground))
 
         nothing_message.visibility = View.GONE
@@ -231,8 +230,8 @@ class AccountMediaFragment : BaseFragment(), Injectable {
         NOT_FETCHING, INITIAL_FETCHING, FETCHING_BOTTOM, REFRESHING
     }
 
-    inner class MediaGridAdapter
+    inner class MediaGridAdapter:
-        : RecyclerView.Adapter<MediaGridAdapter.MediaViewHolder>() {
+            RecyclerView.Adapter<MediaGridAdapter.MediaViewHolder>() {
 
         var baseItemColor = Color.BLACK
 

app/src/main/java/com/keylesspalace/tusky/fragment/BaseFragment.java

@@ -16,8 +16,8 @@
 package com.keylesspalace.tusky.fragment;
 
 import android.os.Bundle;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
-import android.support.v4.app.Fragment;
+import androidx.fragment.app.Fragment;
 
 import java.util.ArrayList;
 import java.util.List;

app/src/main/java/com/keylesspalace/tusky/fragment/NotificationsFragment.java

@@ -16,24 +16,24 @@
 package com.keylesspalace.tusky.fragment;
 
 import android.app.Activity;
-import android.arch.core.util.Function;
+import androidx.arch.core.util.Function;
-import android.arch.lifecycle.Lifecycle;
+import androidx.lifecycle.Lifecycle;
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.graphics.drawable.Drawable;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
-import android.support.design.widget.FloatingActionButton;
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
-import android.support.design.widget.TabLayout;
+import com.google.android.material.tabs.TabLayout;
-import android.support.v4.util.Pair;
+import androidx.core.util.Pair;
-import android.support.v4.widget.SwipeRefreshLayout;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
-import android.support.v7.content.res.AppCompatResources;
+import androidx.appcompat.content.res.AppCompatResources;
-import android.support.v7.widget.DividerItemDecoration;
+import androidx.recyclerview.widget.DividerItemDecoration;
-import android.support.v7.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.RecyclerView;
-import android.support.v7.widget.SimpleItemAnimator;
+import androidx.recyclerview.widget.SimpleItemAnimator;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -180,7 +180,7 @@ public class NotificationsFragment extends SFragment implements
         nothingMessageView = rootView.findViewById(R.id.nothing_message);
 
         swipeRefreshLayout.setOnRefreshListener(this);
-        swipeRefreshLayout.setColorSchemeResources(R.color.primary);
+        swipeRefreshLayout.setColorSchemeResources(R.color.tusky_blue);
         swipeRefreshLayout.setProgressBackgroundColorSchemeColor(ThemeUtils.getColor(context, android.R.attr.colorBackground));
         // Setup the RecyclerView.
         recyclerView.setHasFixedSize(true);

app/src/main/java/com/keylesspalace/tusky/fragment/SFragment.java

@@ -20,12 +20,12 @@ import android.content.ClipboardManager;
 import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
-import android.support.v4.app.ActivityOptionsCompat;
+import androidx.core.app.ActivityOptionsCompat;
-import android.support.v4.view.ViewCompat;
+import androidx.core.view.ViewCompat;
-import android.support.v7.app.AlertDialog;
+import androidx.appcompat.app.AlertDialog;
-import android.support.v7.widget.PopupMenu;
+import androidx.appcompat.widget.PopupMenu;
 import android.text.Spanned;
 import android.view.Menu;
 import android.view.View;

app/src/main/java/com/keylesspalace/tusky/fragment/SearchFragment.kt

@@ -18,8 +18,8 @@ package com.keylesspalace.tusky.fragment
 import android.content.Intent
 import android.os.Bundle
 import android.preference.PreferenceManager
-import android.support.v7.widget.DividerItemDecoration
+import androidx.recyclerview.widget.DividerItemDecoration
-import android.support.v7.widget.LinearLayoutManager
+import androidx.recyclerview.widget.LinearLayoutManager
 import android.util.Log
 import android.view.LayoutInflater
 import android.view.View

app/src/main/java/com/keylesspalace/tusky/fragment/TimelineFragment.java

@@ -15,28 +15,28 @@
 
 package com.keylesspalace.tusky.fragment;
 
-import android.arch.core.util.Function;
+import androidx.arch.core.util.Function;
-import android.arch.lifecycle.Lifecycle;
+import androidx.lifecycle.Lifecycle;
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.graphics.drawable.Drawable;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
-import android.support.design.widget.FloatingActionButton;
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
-import android.support.design.widget.TabLayout;
+import com.google.android.material.tabs.TabLayout;
-import android.support.v4.util.Pair;
+import androidx.core.util.Pair;
-import android.support.v4.widget.SwipeRefreshLayout;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
-import android.support.v7.content.res.AppCompatResources;
+import androidx.appcompat.content.res.AppCompatResources;
-import android.support.v7.recyclerview.extensions.AsyncDifferConfig;
+import androidx.recyclerview.widget.AsyncDifferConfig;
-import android.support.v7.recyclerview.extensions.AsyncListDiffer;
+import androidx.recyclerview.widget.AsyncListDiffer;
-import android.support.v7.util.DiffUtil;
+import androidx.recyclerview.widget.DiffUtil;
-import android.support.v7.util.ListUpdateCallback;
+import androidx.recyclerview.widget.ListUpdateCallback;
-import android.support.v7.widget.DividerItemDecoration;
+import androidx.recyclerview.widget.DividerItemDecoration;
-import android.support.v7.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.RecyclerView;
-import android.support.v7.widget.SimpleItemAnimator;
+import androidx.recyclerview.widget.SimpleItemAnimator;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -275,7 +275,7 @@ public class TimelineFragment extends SFragment implements
     private void setupSwipeRefreshLayout() {
         Context context = swipeRefreshLayout.getContext();
         swipeRefreshLayout.setOnRefreshListener(this);
-        swipeRefreshLayout.setColorSchemeResources(R.color.primary);
+        swipeRefreshLayout.setColorSchemeResources(R.color.tusky_blue);
         swipeRefreshLayout.setProgressBackgroundColorSchemeColor(ThemeUtils.getColor(context,
                 android.R.attr.colorBackground));
     }

app/src/main/java/com/keylesspalace/tusky/fragment/ViewImageFragment.kt

@@ -19,7 +19,6 @@ import android.animation.Animator
 import android.animation.AnimatorListenerAdapter
 import android.content.Context
 import android.os.Bundle
-import android.support.v4.view.ViewCompat
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
@@ -56,7 +55,7 @@ class ViewImageFragment : ViewMediaFragment() {
 
     override fun setupMediaView(url: String) {
         descriptionView = mediaDescription
-        ViewCompat.setTransitionName(photoView, url)
+        photoView.transitionName = url
         attacher = PhotoViewAttacher(photoView)
 
         // Clicking outside the photo closes the viewer.

app/src/main/java/com/keylesspalace/tusky/fragment/ViewThreadFragment.java

@@ -15,22 +15,22 @@
 
 package com.keylesspalace.tusky.fragment;
 
-import android.arch.core.util.Function;
+import androidx.arch.core.util.Function;
-import android.arch.lifecycle.Lifecycle;
+import androidx.lifecycle.Lifecycle;
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.graphics.drawable.Drawable;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
-import android.support.design.widget.Snackbar;
+import com.google.android.material.snackbar.Snackbar;
-import android.support.v4.util.Pair;
+import androidx.core.util.Pair;
-import android.support.v4.widget.SwipeRefreshLayout;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
-import android.support.v7.widget.DividerItemDecoration;
+import androidx.recyclerview.widget.DividerItemDecoration;
-import android.support.v7.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.RecyclerView;
-import android.support.v7.widget.SimpleItemAnimator;
+import androidx.recyclerview.widget.SimpleItemAnimator;
 import android.text.TextUtils;
 import android.util.Log;
 import android.view.LayoutInflater;
@@ -72,8 +72,8 @@ import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Response;
 
-import static com.uber.autodispose.AutoDispose.*;
+import static com.uber.autodispose.AutoDispose.autoDisposable;
-import static com.uber.autodispose.android.lifecycle.AndroidLifecycleScopeProvider.*;
+import static com.uber.autodispose.android.lifecycle.AndroidLifecycleScopeProvider.from;
 
 public final class ViewThreadFragment extends SFragment implements
         SwipeRefreshLayout.OnRefreshListener, StatusActionListener, Injectable {
@@ -136,7 +136,7 @@ public final class ViewThreadFragment extends SFragment implements
         Context context = getContext();
         swipeRefreshLayout = rootView.findViewById(R.id.swipe_refresh_layout);
         swipeRefreshLayout.setOnRefreshListener(this);
-        swipeRefreshLayout.setColorSchemeResources(R.color.primary);
+        swipeRefreshLayout.setColorSchemeResources(R.color.tusky_blue);
         swipeRefreshLayout.setProgressBackgroundColorSchemeColor(
                 ThemeUtils.getColor(context, android.R.attr.colorBackground));
 

app/src/main/java/com/keylesspalace/tusky/fragment/preference/AccountPreferencesFragment.kt

@@ -19,11 +19,11 @@ import android.content.Intent
 import android.graphics.drawable.Drawable
 import android.os.Build
 import android.os.Bundle
-import android.support.design.widget.Snackbar
+import com.google.android.material.snackbar.Snackbar
-import android.support.v14.preference.SwitchPreference
+import androidx.preference.SwitchPreference
-import android.support.v7.preference.ListPreference
+import androidx.preference.ListPreference
-import android.support.v7.preference.Preference
+import androidx.preference.Preference
-import android.support.v7.preference.PreferenceFragmentCompat
+import androidx.preference.PreferenceFragmentCompat
 import android.util.Log
 import android.view.View
 import com.keylesspalace.tusky.AccountListActivity

app/src/main/java/com/keylesspalace/tusky/fragment/preference/NotificationPreferencesFragment.kt

@@ -16,9 +16,9 @@
 package com.keylesspalace.tusky.fragment.preference
 
 import android.os.Bundle
-import android.support.v14.preference.SwitchPreference
+import androidx.preference.SwitchPreference
-import android.support.v7.preference.Preference
+import androidx.preference.Preference
-import android.support.v7.preference.PreferenceFragmentCompat
+import androidx.preference.PreferenceFragmentCompat
 import android.view.View
 import com.keylesspalace.tusky.R
 import com.keylesspalace.tusky.db.AccountManager

app/src/main/java/com/keylesspalace/tusky/fragment/preference/PreferencesFragment.kt

@@ -16,7 +16,7 @@
 package com.keylesspalace.tusky.fragment.preference
 
 import android.os.Bundle
-import android.support.v7.preference.PreferenceFragmentCompat
+import androidx.preference.PreferenceFragmentCompat
 import com.keylesspalace.tusky.PreferencesActivity
 import com.keylesspalace.tusky.R
 import com.keylesspalace.tusky.util.ThemeUtils

app/src/main/java/com/keylesspalace/tusky/fragment/preference/ProxyPreferencesFragment.kt

@@ -17,8 +17,8 @@ package com.keylesspalace.tusky.fragment.preference
 
 import android.content.SharedPreferences
 import android.os.Bundle
-import android.support.v7.preference.EditTextPreference
+import androidx.preference.EditTextPreference
-import android.support.v7.preference.PreferenceFragmentCompat
+import androidx.preference.PreferenceFragmentCompat
 import com.keylesspalace.tusky.R
 
 class ProxyPreferencesFragment : PreferenceFragmentCompat(), SharedPreferences.OnSharedPreferenceChangeListener {

app/src/main/java/com/keylesspalace/tusky/fragment/preference/TabFilterPreferencesFragment.kt

@@ -17,8 +17,8 @@ package com.keylesspalace.tusky.fragment.preference
 
 import android.content.SharedPreferences
 import android.os.Bundle
-import android.support.v7.app.AlertDialog
+import androidx.appcompat.app.AlertDialog
-import android.support.v7.preference.PreferenceFragmentCompat
+import androidx.preference.PreferenceFragmentCompat
 import android.text.Editable
 import android.text.TextWatcher
 import android.widget.EditText

app/src/main/java/com/keylesspalace/tusky/interfaces/ActionButtonActivity.java

@@ -15,8 +15,8 @@
 
 package com.keylesspalace.tusky.interfaces;
 
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
-import android.support.design.widget.FloatingActionButton;
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
 
 public interface ActionButtonActivity {
 

app/src/main/java/com/keylesspalace/tusky/network/InstanceSwitchAuthInterceptor.java

@@ -15,7 +15,7 @@
 
 package com.keylesspalace.tusky.network;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 
 import com.keylesspalace.tusky.db.AccountEntity;
 import com.keylesspalace.tusky.db.AccountManager;

app/src/main/java/com/keylesspalace/tusky/network/MastodonApi.java

@@ -15,7 +15,7 @@
 
 package com.keylesspalace.tusky.network;
 
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
 
 import com.keylesspalace.tusky.entity.AccessToken;
 import com.keylesspalace.tusky.entity.Account;

app/src/main/java/com/keylesspalace/tusky/network/ProgressRequestBody.java

@@ -15,7 +15,7 @@
 
 package com.keylesspalace.tusky.network;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 
 import java.io.IOException;
 import java.io.InputStream;

app/src/main/java/com/keylesspalace/tusky/pager/AccountPagerAdapter.java

@@ -15,9 +15,9 @@
 
 package com.keylesspalace.tusky.pager;
 
-import android.support.v4.app.Fragment;
+import androidx.fragment.app.Fragment;
-import android.support.v4.app.FragmentManager;
+import androidx.fragment.app.FragmentManager;
-import android.support.v4.app.FragmentPagerAdapter;
+import androidx.fragment.app.FragmentPagerAdapter;
 
 import com.keylesspalace.tusky.fragment.AccountMediaFragment;
 import com.keylesspalace.tusky.fragment.TimelineFragment;

app/src/main/java/com/keylesspalace/tusky/pager/AvatarImagePagerAdapter.kt

@@ -1,18 +1,19 @@
 package com.keylesspalace.tusky.pager
 
-import android.support.v4.app.Fragment
+import androidx.fragment.app.Fragment
-import android.support.v4.app.FragmentManager
+import androidx.fragment.app.FragmentManager
-import android.support.v4.app.FragmentPagerAdapter
+import androidx.fragment.app.FragmentPagerAdapter
 
 import com.keylesspalace.tusky.fragment.ViewMediaFragment
+import java.lang.IllegalStateException
 
 class AvatarImagePagerAdapter(fragmentManager: FragmentManager, private val avatarUrl: String) : FragmentPagerAdapter(fragmentManager) {
 
-    override fun getItem(position: Int): Fragment? {
+    override fun getItem(position: Int): Fragment {
         return if (position == 0) {
             ViewMediaFragment.newAvatarInstance(avatarUrl)
         } else {
-            null
+            throw IllegalStateException()
         }
     }
 

app/src/main/java/com/keylesspalace/tusky/pager/ImagePagerAdapter.kt

@@ -1,11 +1,12 @@
 package com.keylesspalace.tusky.pager
 
-import android.support.v4.app.Fragment
+import androidx.fragment.app.Fragment
-import android.support.v4.app.FragmentManager
+import androidx.fragment.app.FragmentManager
-import android.support.v4.app.FragmentStatePagerAdapter
+import androidx.fragment.app.FragmentStatePagerAdapter
 
 import com.keylesspalace.tusky.entity.Attachment
 import com.keylesspalace.tusky.fragment.ViewMediaFragment
+import java.lang.IllegalStateException
 
 import java.util.Locale
 
@@ -15,11 +16,11 @@ class ImagePagerAdapter(
         private val initialPosition: Int
 ) : FragmentStatePagerAdapter(fragmentManager) {
 
-    override fun getItem(position: Int): Fragment? {
+    override fun getItem(position: Int): Fragment {
         return if (position >= 0 && position < attachments.size) {
             ViewMediaFragment.newInstance(attachments[position], position == initialPosition)
         } else {
-            null
+            throw IllegalStateException()
         }
     }
 

app/src/main/java/com/keylesspalace/tusky/pager/TimelinePagerAdapter.java

@@ -15,9 +15,9 @@
 
 package com.keylesspalace.tusky.pager;
 
-import android.support.v4.app.Fragment;
+import androidx.fragment.app.Fragment;
-import android.support.v4.app.FragmentManager;
+import androidx.fragment.app.FragmentManager;
-import android.support.v4.app.FragmentPagerAdapter;
+import androidx.fragment.app.FragmentPagerAdapter;
 
 import com.keylesspalace.tusky.fragment.NotificationsFragment;
 import com.keylesspalace.tusky.fragment.TimelineFragment;

app/src/main/java/com/keylesspalace/tusky/receiver/SendStatusBroadcastReceiver.kt

@@ -18,10 +18,10 @@ package com.keylesspalace.tusky.receiver
 import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
-import android.support.v4.app.NotificationCompat
+import androidx.core.app.NotificationCompat
-import android.support.v4.app.NotificationManagerCompat
+import androidx.core.app.NotificationManagerCompat
-import android.support.v4.app.RemoteInput
+import androidx.core.app.RemoteInput
-import android.support.v4.content.ContextCompat
+import androidx.core.content.ContextCompat
 import android.util.Log
 import com.keylesspalace.tusky.ComposeActivity
 import com.keylesspalace.tusky.R
@@ -68,7 +68,7 @@ class SendStatusBroadcastReceiver : BroadcastReceiver() {
 
                 val builder = NotificationCompat.Builder(context, NotificationHelper.CHANNEL_MENTION + senderIdentifier)
                         .setSmallIcon(R.drawable.ic_notify)
-                        .setColor(ContextCompat.getColor(context, (R.color.primary)))
+                        .setColor(ContextCompat.getColor(context, (R.color.tusky_blue)))
                         .setGroup(senderFullName)
                         .setDefaults(0) // So it doesn't ring twice, notify only in Target callback
 
@@ -102,7 +102,7 @@ class SendStatusBroadcastReceiver : BroadcastReceiver() {
 
                 val builder = NotificationCompat.Builder(context, NotificationHelper.CHANNEL_MENTION + senderIdentifier)
                         .setSmallIcon(R.drawable.ic_notify)
-                        .setColor(ContextCompat.getColor(context, (R.color.primary)))
+                        .setColor(ContextCompat.getColor(context, (R.color.tusky_blue)))
                         .setGroup(senderFullName)
                         .setDefaults(0) // So it doesn't ring twice, notify only in Target callback
 

app/src/main/java/com/keylesspalace/tusky/service/SendTootService.kt

@@ -12,9 +12,9 @@ import android.net.Uri
 import android.os.Build
 import android.os.IBinder
 import android.os.Parcelable
-import android.support.v4.app.NotificationCompat
+import androidx.core.app.NotificationCompat
-import android.support.v4.app.ServiceCompat
+import androidx.core.app.ServiceCompat
-import android.support.v4.content.ContextCompat
+import androidx.core.content.ContextCompat
 import com.keylesspalace.tusky.R
 import com.keylesspalace.tusky.appstore.EventHub
 import com.keylesspalace.tusky.appstore.StatusComposedEvent
@@ -89,7 +89,7 @@ class SendTootService : Service(), Injectable {
                     .setContentText(notificationText)
                     .setProgress(1, 0, true)
                     .setOngoing(true)
-                    .setColor(ContextCompat.getColor(this, R.color.primary))
+                    .setColor(ContextCompat.getColor(this, R.color.tusky_blue))
                     .addAction(0, getString(android.R.string.cancel), cancelSendingIntent(sendingNotificationId))
 
             if (tootsToSend.size == 0 || Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
@@ -169,7 +169,7 @@ class SendTootService : Service(), Injectable {
                             .setSmallIcon(R.drawable.ic_notify)
                             .setContentTitle(getString(R.string.send_toot_notification_error_title))
                             .setContentText(getString(R.string.send_toot_notification_saved_content))
-                            .setColor(ContextCompat.getColor(this@SendTootService, R.color.primary))
+                            .setColor(ContextCompat.getColor(this@SendTootService, R.color.tusky_blue))
 
                     notificationManager.cancel(tootId)
                     notificationManager.notify(errorNotificationId--, builder.build())
@@ -218,7 +218,7 @@ class SendTootService : Service(), Injectable {
                     .setSmallIcon(R.drawable.ic_notify)
                     .setContentTitle(getString(R.string.send_toot_notification_cancel_title))
                     .setContentText(getString(R.string.send_toot_notification_saved_content))
-                    .setColor(ContextCompat.getColor(this@SendTootService, R.color.primary))
+                    .setColor(ContextCompat.getColor(this@SendTootService, R.color.tusky_blue))
 
             notificationManager.notify(tootId, builder.build())
 

app/src/main/java/com/keylesspalace/tusky/util/CollectionUtil.java

@@ -14,7 +14,7 @@
  * see <http://www.gnu.org/licenses>. */
 package com.keylesspalace.tusky.util;
 
-import android.arch.core.util.Function;
+import androidx.arch.core.util.Function;
 
 import java.util.ArrayList;
 import java.util.List;

app/src/main/java/com/keylesspalace/tusky/util/CustomEmojiHelper.java

@@ -20,8 +20,8 @@ import android.graphics.Canvas;
 import android.graphics.Paint;
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
 import android.text.SpannableStringBuilder;
 import android.text.Spanned;
 import android.text.SpannedString;

app/src/main/java/com/keylesspalace/tusky/util/Either.java

@@ -14,8 +14,8 @@
  * see <http://www.gnu.org/licenses>. */
 package com.keylesspalace.tusky.util;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
 
 /**
  * Created by charlag on 05/11/17.

app/src/main/java/com/keylesspalace/tusky/util/EmojiCompatFont.java

@@ -3,7 +3,7 @@ package com.keylesspalace.tusky.util;
 import android.content.Context;
 import android.graphics.drawable.Drawable;
 import android.os.AsyncTask;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
 import android.util.Log;
 
 import com.keylesspalace.tusky.R;

app/src/main/java/com/keylesspalace/tusky/util/HttpHeaderLink.java

@@ -10,7 +10,7 @@
 package com.keylesspalace.tusky.util;
 
 import android.net.Uri;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
 
 import java.util.ArrayList;
 import java.util.List;

app/src/main/java/com/keylesspalace/tusky/util/IOUtils.java

@@ -17,7 +17,7 @@ package com.keylesspalace.tusky.util;
 
 import android.content.ContentResolver;
 import android.net.Uri;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
 
 import java.io.Closeable;
 import java.io.File;

app/src/main/java/com/keylesspalace/tusky/util/LinkHelper.java

@@ -20,8 +20,8 @@ import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
 import android.preference.PreferenceManager;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
-import android.support.customtabs.CustomTabsIntent;
+import androidx.browser.customtabs.CustomTabsIntent;
 import android.text.SpannableStringBuilder;
 import android.text.Spanned;
 import android.text.method.LinkMovementMethod;

app/src/main/java/com/keylesspalace/tusky/util/ListUtils.java

@@ -15,7 +15,7 @@
 
 package com.keylesspalace.tusky.util;
 
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
 
 import java.util.ArrayList;
 import java.util.LinkedHashSet;

app/src/main/java/com/keylesspalace/tusky/util/MediaUtils.kt

@@ -25,8 +25,8 @@ import android.media.MediaMetadataRetriever
 import android.media.ThumbnailUtils
 import android.net.Uri
 import android.provider.OpenableColumns
-import android.support.annotation.Px
+import androidx.annotation.Px
-import android.support.media.ExifInterface
+import androidx.exifinterface.media.ExifInterface
 import android.util.Log
 import java.io.*
 

app/src/main/java/com/keylesspalace/tusky/util/NotificationHelper.java

@@ -27,14 +27,14 @@ import android.graphics.BitmapFactory;
 import android.graphics.Color;
 import android.os.Build;
 import android.provider.Settings;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
-import android.support.v4.app.NotificationCompat;
+import androidx.core.app.NotificationCompat;
-import android.support.v4.app.NotificationManagerCompat;
+import androidx.core.app.NotificationManagerCompat;
-import android.support.v4.app.RemoteInput;
+import androidx.core.app.RemoteInput;
-import android.support.v4.app.TaskStackBuilder;
+import androidx.core.app.TaskStackBuilder;
-import android.support.v4.content.ContextCompat;
+import androidx.core.content.ContextCompat;
-import android.support.v4.text.BidiFormatter;
+import androidx.core.text.BidiFormatter;
 import android.util.Log;
 
 import com.evernote.android.job.JobManager;
@@ -278,7 +278,7 @@ public class NotificationHelper {
                 .setSmallIcon(R.drawable.ic_notify)
                 .setContentIntent(summary ? summaryResultPendingIntent : eventResultPendingIntent)
                 .setDeleteIntent(deletePendingIntent)
-                .setColor(BuildConfig.DEBUG ? Color.parseColor("#19A341") : ContextCompat.getColor(context, R.color.primary))
+                .setColor(BuildConfig.DEBUG ? Color.parseColor("#19A341") : ContextCompat.getColor(context, R.color.tusky_blue))
                 .setGroup(account.getAccountId())
                 .setAutoCancel(true)
                 .setDefaults(0); // So it doesn't ring twice, notify only in Target callback

app/src/main/java/com/keylesspalace/tusky/util/NotificationPullJobCreator.java

@@ -16,8 +16,8 @@
 package com.keylesspalace.tusky.util;
 
 import android.content.Context;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
 import android.util.Log;
 
 import com.evernote.android.job.Job;

app/src/main/java/com/keylesspalace/tusky/util/OkHttpUtils.java

@@ -19,7 +19,7 @@ import android.content.Context;
 import android.content.SharedPreferences;
 import android.os.Build;
 import android.preference.PreferenceManager;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 import android.util.Log;
 
 import com.keylesspalace.tusky.BuildConfig;

app/src/main/java/com/keylesspalace/tusky/util/PairedList.java

@@ -1,6 +1,6 @@
 package com.keylesspalace.tusky.util;
 
-import android.arch.core.util.Function;
+import androidx.arch.core.util.Function;
 
 import java.util.AbstractList;
 import java.util.ArrayList;

app/src/main/java/com/keylesspalace/tusky/util/ResourcesUtils.java

@@ -16,7 +16,7 @@
 package com.keylesspalace.tusky.util;
 
 import android.content.Context;
-import android.support.annotation.AnyRes;
+import androidx.annotation.AnyRes;
 
 /**
  * Created by remi on 1/14/18.

app/src/main/java/com/keylesspalace/tusky/util/SaveTootHelper.java

@@ -5,9 +5,9 @@ import android.content.ContentResolver;
 import android.content.Context;
 import android.net.Uri;
 import android.os.AsyncTask;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
-import android.support.v4.content.FileProvider;
+import androidx.core.content.FileProvider;
 import android.text.TextUtils;
 import android.util.Log;
 import android.webkit.MimeTypeMap;

app/src/main/java/com/keylesspalace/tusky/util/ThemeUtils.java

@@ -21,12 +21,12 @@ import android.graphics.Color;
 import android.graphics.PorterDuff;
 import android.graphics.drawable.Drawable;
 import android.os.Build;
-import android.support.annotation.AttrRes;
+import androidx.annotation.AttrRes;
-import android.support.annotation.ColorInt;
+import androidx.annotation.ColorInt;
-import android.support.annotation.ColorRes;
+import androidx.annotation.ColorRes;
-import android.support.annotation.DrawableRes;
+import androidx.annotation.DrawableRes;
-import android.support.v4.content.ContextCompat;
+import androidx.core.content.ContextCompat;
-import android.support.v7.app.AppCompatDelegate;
+import androidx.appcompat.app.AppCompatDelegate;
 import android.util.TypedValue;
 import android.widget.ImageView;
 

app/src/main/java/com/keylesspalace/tusky/util/ViewDataUtils.java

@@ -15,7 +15,7 @@
 
 package com.keylesspalace.tusky.util;
 
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
 
 import com.keylesspalace.tusky.entity.Notification;
 import com.keylesspalace.tusky.entity.Status;

app/src/main/java/com/keylesspalace/tusky/view/ConversationLineItemDecoration.kt

@@ -18,7 +18,7 @@ package com.keylesspalace.tusky.view
 import android.content.Context
 import android.graphics.Canvas
 import android.graphics.drawable.Drawable
-import android.support.v7.widget.RecyclerView
+import androidx.recyclerview.widget.RecyclerView
 import android.view.View
 
 import com.keylesspalace.tusky.R