chinwag/chinwag-android
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Improve media browser and video viewer

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* show/hide status bar by tapping a photo
* dim and color status bar in video/media viewers
* show/hide status bar in video viewer
* use shared element transition when opening a photo is possible
* center video in VideoView
This commit is contained in:
Ivan Kupalov 2017-07-14 08:26:58 +03:00
commit 08f928a2b2
11 changed files with 222 additions and 50 deletions
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5
app/src/main/java/com/keylesspalace/tusky/fragment/NotificationsFragment.java
View file

@ -243,8 +243,9 @@ public class NotificationsFragment extends SFragment implements
}
@Override
public void onViewMedia(String[] urls, int urlIndex, Status.MediaAttachment.Type type) {
super.viewMedia(urls, urlIndex, type);
public void onViewMedia(String[] urls, int urlIndex, Status.MediaAttachment.Type type,
View view) {
super.viewMedia(urls, urlIndex, type, view);
}
@Override

16
app/src/main/java/com/keylesspalace/tusky/fragment/SFragment.java
View file

@ -19,7 +19,9 @@ import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.ActivityOptionsCompat;
import android.support.v4.content.LocalBroadcastManager;
import android.support.v4.view.ViewCompat;
import android.support.v7.widget.PopupMenu;
import android.support.v7.widget.RecyclerView;
import android.text.Spanned;
@ -293,13 +295,23 @@ public abstract class SFragment extends BaseFragment implements AdapterItemRemov
popup.show();
}
protected void viewMedia(String[] urls, int urlIndex, Status.MediaAttachment.Type type) {
protected void viewMedia(String[] urls, int urlIndex, Status.MediaAttachment.Type type,
@Nullable View view) {
switch (type) {
case IMAGE: {
Intent intent = new Intent(getContext(), ViewMediaActivity.class);
intent.putExtra("urls", urls);
intent.putExtra("urlIndex", urlIndex);
startActivity(intent);
if (view != null) {
String url = urls[urlIndex];
ViewCompat.setTransitionName(view, url);
ActivityOptionsCompat options =
ActivityOptionsCompat.makeSceneTransitionAnimation(getActivity(),
view, url);
startActivity(intent, options.toBundle());
} else {
startActivity(intent);
}
break;
}
case GIFV:

5
app/src/main/java/com/keylesspalace/tusky/fragment/TimelineFragment.java
View file

@ -342,8 +342,9 @@ public class TimelineFragment extends SFragment implements
}
@Override
public void onViewMedia(String[] urls, int urlIndex, Status.MediaAttachment.Type type) {
super.viewMedia(urls, urlIndex, type);
public void onViewMedia(String[] urls, int urlIndex, Status.MediaAttachment.Type type,
View view) {
super.viewMedia(urls, urlIndex, type, view);
}
@Override

119
app/src/main/java/com/keylesspalace/tusky/fragment/ViewMediaFragment.java
View file

@ -17,6 +17,7 @@ package com.keylesspalace.tusky.fragment;
import android.content.Context;
import android.os.Bundle;
import android.support.v4.view.ViewCompat;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
@ -29,20 +30,30 @@ import com.github.chrisbanes.photoview.PhotoView;
import com.github.chrisbanes.photoview.PhotoViewAttacher;
import com.keylesspalace.tusky.R;
import com.squareup.picasso.Callback;
import com.squareup.picasso.NetworkPolicy;
import com.squareup.picasso.Picasso;
public class ViewMediaFragment extends BaseFragment {
public interface OnDismissListener {
public interface PhotoActionsListener {
void onDismiss();
void onPhotoTap();
}
private PhotoViewAttacher attacher;
private OnDismissListener onDismissListener;
private PhotoActionsListener photoActionsListener;
View rootView;
PhotoView photoView;
public static ViewMediaFragment newInstance(String url) {
private static final String ARG_URL = "url";
private static final String ARG_START_POSTPONED_TRANSITION = "startPostponedTransition";
public static ViewMediaFragment newInstance(String url, boolean shouldStartPostponedTransition) {
Bundle arguments = new Bundle();
ViewMediaFragment fragment = new ViewMediaFragment();
arguments.putString("url", url);
arguments.putBoolean(ARG_START_POSTPONED_TRANSITION, shouldStartPostponedTransition);
fragment.setArguments(arguments);
return fragment;
}
@ -50,18 +61,17 @@ public class ViewMediaFragment extends BaseFragment {
@Override
public void onAttach(Context context) {
super.onAttach(context);
onDismissListener = (OnDismissListener) context;
photoActionsListener = (PhotoActionsListener) context;
}
@Override
public View onCreateView(LayoutInflater inflater, final ViewGroup container,
Bundle savedInstanceState) {
final View rootView = inflater.inflate(R.layout.fragment_view_media, container, false);
Bundle savedInstanceState) {
rootView = inflater.inflate(R.layout.fragment_view_media, container, false);
photoView = (PhotoView) rootView.findViewById(R.id.view_media_image);
PhotoView photoView = (PhotoView) rootView.findViewById(R.id.view_media_image);
Bundle arguments = getArguments();
String url = arguments.getString("url");
final Bundle arguments = getArguments();
final String url = arguments.getString("url");
attacher = new PhotoViewAttacher(photoView);
@ -69,7 +79,14 @@ public class ViewMediaFragment extends BaseFragment {
attacher.setOnOutsidePhotoTapListener(new OnOutsidePhotoTapListener() {
@Override
public void onOutsidePhotoTap(ImageView imageView) {
onDismissListener.onDismiss();
photoActionsListener.onDismiss();
}
});
attacher.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
photoActionsListener.onPhotoTap();
}
});
@ -80,26 +97,82 @@ public class ViewMediaFragment extends BaseFragment {
public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX,
float velocityY) {
if (Math.abs(velocityY) > Math.abs(velocityX)) {
onDismissListener.onDismiss();
photoActionsListener.onDismiss();
return true;
}
return false;
}
});
Picasso.with(getContext())
.load(url)
.into(photoView, new Callback() {
@Override
public void onSuccess() {
rootView.findViewById(R.id.view_media_progress).setVisibility(View.GONE);
attacher.update();
}
ViewCompat.setTransitionName(photoView, url);
@Override
public void onError() {}
});
// If we are the view to be shown initially...
if (arguments.getBoolean(ARG_START_POSTPONED_TRANSITION)) {
// Try to load image from disk.
Picasso.with(getContext())
.load(url)
.noFade()
.networkPolicy(NetworkPolicy.OFFLINE)
.into(photoView, new Callback() {
@Override
public void onSuccess() {
// if we loaded image from disk, we should check that view is attached.
if (ViewCompat.isAttachedToWindow(photoView)) {
finishLoadingSuccessfully();
} else {
// if view is not attached yet, wait for an attachment and
// start transition when it's finally ready.
photoView.addOnAttachStateChangeListener(
new View.OnAttachStateChangeListener() {
@Override
public void onViewAttachedToWindow(View v) {
finishLoadingSuccessfully();
photoView.removeOnAttachStateChangeListener(this);
}
@Override
public void onViewDetachedFromWindow(View v) {
}
});
}
}
@Override
public void onError() {
// if there's no image in cache, load from network and start trnasition
// immediately.
getActivity().supportStartPostponedEnterTransition();
loadImageFromNetwork(url, photoView);
}
});
} else {
// if we're not initial page, don't bother.
loadImageFromNetwork(url, photoView);
}
return rootView;
}
private void loadImageFromNetwork(String url, ImageView photoView) {
Picasso.with(getContext())
.load(url)
.noPlaceholder()
.into(photoView, new Callback() {
@Override
public void onSuccess() {
finishLoadingSuccessfully();
}
@Override
public void onError() {
rootView.findViewById(R.id.view_media_progress).setVisibility(View.GONE);
}
});
}
private void finishLoadingSuccessfully() {
rootView.findViewById(R.id.view_media_progress).setVisibility(View.GONE);
attacher.update();
getActivity().supportStartPostponedEnterTransition();
}
}

5
app/src/main/java/com/keylesspalace/tusky/fragment/ViewThreadFragment.java
View file

@ -199,8 +199,9 @@ public class ViewThreadFragment extends SFragment implements
}
@Override
public void onViewMedia(String[] urls, int urlIndex, Status.MediaAttachment.Type type) {
super.viewMedia(urls, urlIndex, type);
public void onViewMedia(String[] urls, int urlIndex, Status.MediaAttachment.Type type,
View view) {
super.viewMedia(urls, urlIndex, type, view);
}
@Override