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Add FAB to follow new hashtags from FollowedTagsActivity (#3275)

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- Add a FAB for user interaction (hide on scroll if appropriate)
- Show a dialog to collect the new hashtag
- Autocomplete hashtags the same as when composing a status
This commit is contained in:
Nik Clayton 2023-02-20 20:14:16 +01:00 committed by GitHub
parent 41d493e72a
commit 27f6976295
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5 changed files with 123 additions and 6 deletions
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77
app/src/main/java/com/keylesspalace/tusky/components/followedtags/FollowedTagsActivity.kt
View file

@ -1,21 +1,30 @@
package com.keylesspalace.tusky.components.followedtags
import android.app.Dialog
import android.content.DialogInterface
import android.content.SharedPreferences
import android.os.Bundle
import android.util.Log
import android.widget.AutoCompleteTextView
import androidx.activity.viewModels
import androidx.appcompat.app.AlertDialog
import androidx.fragment.app.DialogFragment
import androidx.lifecycle.lifecycleScope
import androidx.paging.LoadState
import androidx.recyclerview.widget.DividerItemDecoration
import androidx.recyclerview.widget.LinearLayoutManager
import androidx.recyclerview.widget.RecyclerView
import androidx.recyclerview.widget.SimpleItemAnimator
import at.connyduck.calladapter.networkresult.fold
import com.google.android.material.snackbar.Snackbar
import com.keylesspalace.tusky.BaseActivity
import com.keylesspalace.tusky.R
import com.keylesspalace.tusky.components.compose.ComposeAutoCompleteAdapter
import com.keylesspalace.tusky.databinding.ActivityFollowedTagsBinding
import com.keylesspalace.tusky.di.ViewModelFactory
import com.keylesspalace.tusky.interfaces.HashtagActionListener
import com.keylesspalace.tusky.network.MastodonApi
import com.keylesspalace.tusky.settings.PrefKeys
import com.keylesspalace.tusky.util.hide
import com.keylesspalace.tusky.util.show
import com.keylesspalace.tusky.util.viewBinding
@ -25,13 +34,19 @@ import kotlinx.coroutines.launch
import java.io.IOException
import javax.inject.Inject
class FollowedTagsActivity : BaseActivity(), HashtagActionListener {
class FollowedTagsActivity :
BaseActivity(),
HashtagActionListener,
ComposeAutoCompleteAdapter.AutocompletionProvider {
@Inject
lateinit var api: MastodonApi
@Inject
lateinit var viewModelFactory: ViewModelFactory
@Inject
lateinit var sharedPreferences: SharedPreferences
private val binding by viewBinding(ActivityFollowedTagsBinding::inflate)
private val viewModel: FollowedTagsViewModel by viewModels { viewModelFactory }
@ -47,6 +62,11 @@ class FollowedTagsActivity : BaseActivity(), HashtagActionListener {
setDisplayShowHomeEnabled(true)
}
binding.fab.setOnClickListener {
val dialog: DialogFragment = FollowTagDialog.newInstance()
dialog.show(supportFragmentManager, "dialog")
}
setupAdapter().let { adapter ->
setupRecyclerView(adapter)
@ -64,6 +84,19 @@ class FollowedTagsActivity : BaseActivity(), HashtagActionListener {
binding.followedTagsView.layoutManager = LinearLayoutManager(this)
binding.followedTagsView.addItemDecoration(DividerItemDecoration(this, DividerItemDecoration.VERTICAL))
(binding.followedTagsView.itemAnimator as SimpleItemAnimator).supportsChangeAnimations = false
val hideFab = sharedPreferences.getBoolean(PrefKeys.FAB_HIDE, false)
if (hideFab) {
binding.followedTagsView.addOnScrollListener(object : RecyclerView.OnScrollListener() {
override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {
if (dy > 0 && binding.fab.isShown) {
binding.fab.hide()
} else if (dy < 0 && !binding.fab.isShown) {
binding.fab.show()
}
}
})
}
}
private fun setupAdapter(): FollowedTagsAdapter {
@ -89,11 +122,15 @@ class FollowedTagsActivity : BaseActivity(), HashtagActionListener {
}
}
private fun follow(tagName: String, position: Int) {
private fun follow(tagName: String, position: Int = -1) {
lifecycleScope.launch {
api.followTag(tagName).fold(
{
viewModel.tags.add(position, it)
if (position == -1) {
viewModel.tags.add(it)
} else {
viewModel.tags.add(position, it)
}
viewModel.currentSource?.invalidate()
},
{
@ -142,7 +179,41 @@ class FollowedTagsActivity : BaseActivity(), HashtagActionListener {
}
}
override fun search(token: String): List<ComposeAutoCompleteAdapter.AutocompleteResult> {
return viewModel.searchAutocompleteSuggestions(token)
}
companion object {
const val TAG = "FollowedTagsActivity"
}
class FollowTagDialog : DialogFragment() {
override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
val layout = layoutInflater.inflate(R.layout.dialog_follow_hashtag, null)
val autoCompleteTextView = layout.findViewById<AutoCompleteTextView>(R.id.hashtag)!!
autoCompleteTextView.setAdapter(
ComposeAutoCompleteAdapter(
requireActivity() as FollowedTagsActivity,
animateAvatar = false,
animateEmojis = false,
showBotBadge = false
)
)
return AlertDialog.Builder(requireActivity())
.setTitle(R.string.dialog_follow_hashtag_title)
.setView(layout)
.setPositiveButton(android.R.string.ok) { _, _ ->
(requireActivity() as FollowedTagsActivity).follow(
autoCompleteTextView.text.toString().removePrefix("#")
)
}
.setNegativeButton(android.R.string.cancel) { _: DialogInterface, _: Int -> }
.create()
}
companion object {
fun newInstance(): FollowTagDialog = FollowTagDialog()
}
}
}

22
app/src/main/java/com/keylesspalace/tusky/components/followedtags/FollowedTagsViewModel.kt
View file

@ -1,18 +1,22 @@
package com.keylesspalace.tusky.components.followedtags
import android.util.Log
import androidx.lifecycle.ViewModel
import androidx.lifecycle.viewModelScope
import androidx.paging.ExperimentalPagingApi
import androidx.paging.Pager
import androidx.paging.PagingConfig
import androidx.paging.cachedIn
import at.connyduck.calladapter.networkresult.fold
import com.keylesspalace.tusky.components.compose.ComposeAutoCompleteAdapter
import com.keylesspalace.tusky.components.search.SearchType
import com.keylesspalace.tusky.di.Injectable
import com.keylesspalace.tusky.entity.HashTag
import com.keylesspalace.tusky.network.MastodonApi
import javax.inject.Inject
class FollowedTagsViewModel @Inject constructor(
api: MastodonApi
private val api: MastodonApi
) : ViewModel(), Injectable {
val tags: MutableList<HashTag> = mutableListOf()
var nextKey: String? = null
@ -28,6 +32,20 @@ class FollowedTagsViewModel @Inject constructor(
).also { source ->
currentSource = source
}
},
}
).flow.cachedIn(viewModelScope)
fun searchAutocompleteSuggestions(token: String): List<ComposeAutoCompleteAdapter.AutocompleteResult> {
return api.searchSync(query = token, type = SearchType.Hashtag.apiParameter, limit = 10)
.fold({ searchResult ->
searchResult.hashtags.map { ComposeAutoCompleteAdapter.AutocompleteResult.HashtagResult(it.name) }
}, { e ->
Log.e(TAG, "Autocomplete search for $token failed.", e)
emptyList()
})
}
companion object {
private const val TAG = "FollowedTagsViewModel"
}
}

9
app/src/main/res/layout/activity_followed_tags.xml
View file

@ -35,4 +35,13 @@
app:layout_behavior="@string/appbar_scrolling_view_behavior"
/>
<com.google.android.material.floatingactionbutton.FloatingActionButton
android:id="@+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end"
android:layout_margin="16dp"
android:contentDescription="@string/action_mention"
app:srcCompat="@drawable/ic_hashtag" />
</androidx.coordinatorlayout.widget.CoordinatorLayout>

16
app/src/main/res/layout/dialog_follow_hashtag.xml Normal file
View file

@ -0,0 +1,16 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingStart="?android:attr/listPreferredItemPaddingStart"
android:paddingEnd="?android:attr/listPreferredItemPaddingEnd">
<!-- textNoSuggestions is to disable spell check, it will auto-complete -->
<AutoCompleteTextView
android:id="@+id/hashtag"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:inputType="textNoSuggestions"
android:hint="@string/dialog_follow_hashtag_hint" />
</LinearLayout>

3
app/src/main/res/values/strings.xml
View file

@ -58,6 +58,9 @@
<string name="title_followed_hashtags">Followed hashtags</string>
<string name="title_edits">Edits</string>
<string name="dialog_follow_hashtag_title">Follow hashtag</string>
<string name="dialog_follow_hashtag_hint">#hashtag</string>
<string name="post_username_format">\@%s</string>
<string name="post_boosted_format">%s boosted</string>
<string name="post_sensitive_media_title">Sensitive content</string>