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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
parent 81089ade92
commit 076863c0e7
11 changed files with 222 additions and 50 deletions
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55
app/src/main/java/com/keylesspalace/tusky/ViewMediaActivity.java
View File

@ -16,10 +16,13 @@
package com.keylesspalace.tusky;
import android.Manifest;
import android.animation.Animator;
import android.animation.AnimatorListenerAdapter;
import android.app.DownloadManager;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.graphics.Color;
import android.graphics.PorterDuff;
import android.graphics.drawable.Drawable;
import android.net.Uri;
@ -45,20 +48,25 @@ import com.keylesspalace.tusky.view.ImageViewPager;
import java.io.File;
public class ViewMediaActivity extends BaseActivity implements ViewMediaFragment.OnDismissListener {
public class ViewMediaActivity extends BaseActivity implements ViewMediaFragment.PhotoActionsListener {
private static final int PERMISSIONS_REQUEST_WRITE_EXTERNAL_STORAGE = 1;
private ImageViewPager viewPager;
private View anyView;
private String[] imageUrls;
private Toolbar toolbar;
private boolean isToolbarVisible = true;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_view_media);
supportPostponeEnterTransition();
// Obtain the views.
final Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
toolbar = (Toolbar) findViewById(R.id.toolbar);
viewPager = (ImageViewPager) findViewById(R.id.view_pager);
anyView = toolbar;
@ -69,13 +77,14 @@ public class ViewMediaActivity extends BaseActivity implements ViewMediaFragment
// Setup the view pager.
final ImagePagerAdapter adapter = new ImagePagerAdapter(getSupportFragmentManager(),
imageUrls);
imageUrls, initialPosition);
viewPager.setAdapter(adapter);
viewPager.setCurrentItem(initialPosition);
viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
@Override
public void onPageScrolled(int position, float positionOffset,
int positionOffsetPixels) {}
int positionOffsetPixels) {
}
@Override
public void onPageSelected(int position) {
@ -84,7 +93,8 @@ public class ViewMediaActivity extends BaseActivity implements ViewMediaFragment
}
@Override
public void onPageScrollStateChanged(int state) {}
public void onPageScrollStateChanged(int state) {
}
});
// Setup the toolbar.
@ -98,7 +108,7 @@ public class ViewMediaActivity extends BaseActivity implements ViewMediaFragment
toolbar.setNavigationOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
finish();
supportFinishAfterTransition();
}
});
toolbar.setOnMenuItemClickListener(new Toolbar.OnMenuItemClickListener() {
@ -113,6 +123,13 @@ public class ViewMediaActivity extends BaseActivity implements ViewMediaFragment
return true;
}
});
View decorView = getWindow().getDecorView();
int uiOptions = View.SYSTEM_UI_FLAG_LOW_PROFILE;
decorView.setSystemUiVisibility(uiOptions);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
getWindow().setStatusBarColor(Color.BLACK);
}
}
@Override
@ -132,12 +149,28 @@ public class ViewMediaActivity extends BaseActivity implements ViewMediaFragment
@Override
public void onDismiss() {
finish();
supportFinishAfterTransition();
}
@Override
public void onPhotoTap() {
isToolbarVisible = !isToolbarVisible;
final int visibility = isToolbarVisible ? View.VISIBLE : View.INVISIBLE;
int alpha = isToolbarVisible ? 1 : 0;
toolbar.animate().alpha(alpha)
.setListener(new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
toolbar.setVisibility(visibility);
animation.removeListener(this);
}
})
.start();
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String permissions[],
@NonNull int[] grantResults) {
@NonNull int[] grantResults) {
switch (requestCode) {
case PERMISSIONS_REQUEST_WRITE_EXTERNAL_STORAGE: {
if (grantResults.length > 0
@ -158,7 +191,7 @@ public class ViewMediaActivity extends BaseActivity implements ViewMediaFragment
}
private void doErrorDialog(@StringRes int descriptionId, @StringRes int actionId,
View.OnClickListener listener) {
View.OnClickListener listener) {
if (anyView != null) {
Snackbar bar = Snackbar.make(anyView, getString(descriptionId),
Snackbar.LENGTH_SHORT);
@ -170,9 +203,9 @@ public class ViewMediaActivity extends BaseActivity implements ViewMediaFragment
private void downloadImage() {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN &&
ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)
!= PackageManager.PERMISSION_GRANTED) {
!= PackageManager.PERMISSION_GRANTED) {
ActivityCompat.requestPermissions(this,
new String[] { Manifest.permission.WRITE_EXTERNAL_STORAGE },
new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE},
PERMISSIONS_REQUEST_WRITE_EXTERNAL_STORAGE);
} else {
String url = imageUrls[viewPager.getCurrentItem()];

50
app/src/main/java/com/keylesspalace/tusky/ViewVideoActivity.java
View File

@ -15,17 +15,28 @@
package com.keylesspalace.tusky;
import android.animation.Animator;
import android.animation.AnimatorListenerAdapter;
import android.graphics.Color;
import android.media.MediaPlayer;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.support.v7.app.ActionBar;
import android.support.v7.widget.Toolbar;
import android.view.MenuItem;
import android.view.MotionEvent;
import android.view.View;
import android.widget.MediaController;
import android.widget.ProgressBar;
import android.widget.VideoView;
public class ViewVideoActivity extends BaseActivity {
Handler handler = new Handler(Looper.getMainLooper());
Toolbar toolbar;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
@ -34,7 +45,7 @@ public class ViewVideoActivity extends BaseActivity {
final ProgressBar progressBar = (ProgressBar) findViewById(R.id.video_progress);
VideoView videoView = (VideoView) findViewById(R.id.video_player);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
ActionBar bar = getSupportActionBar();
if (bar != null) {
@ -55,9 +66,28 @@ public class ViewVideoActivity extends BaseActivity {
public void onPrepared(MediaPlayer mp) {
progressBar.setVisibility(View.GONE);
mp.setLooping(true);
hideToolbarAfterDelay();
}
});
videoView.start();
videoView.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
handler.removeCallbacksAndMessages(null);
toolbar.animate().cancel();
toolbar.setAlpha(1);
toolbar.setVisibility(View.VISIBLE);
hideToolbarAfterDelay();
}
return false;
}
});
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
getWindow().setStatusBarColor(Color.BLACK);
}
}
@Override
@ -70,4 +100,22 @@ public class ViewVideoActivity extends BaseActivity {
}
return super.onOptionsItemSelected(item);
}
void hideToolbarAfterDelay() {
handler.postDelayed(new Runnable() {
@Override
public void run() {
toolbar.animate().alpha(0).setListener(new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
View decorView = getWindow().getDecorView();
int uiOptions = View.SYSTEM_UI_FLAG_LOW_PROFILE;
decorView.setSystemUiVisibility(uiOptions);
toolbar.setVisibility(View.INVISIBLE);
animation.removeListener(this);
}
});
}
}, 3000);
}
}

4
app/src/main/java/com/keylesspalace/tusky/adapter/StatusViewHolder.java
View File

@ -275,7 +275,7 @@ public class StatusViewHolder extends RecyclerView.ViewHolder {
previews[i].setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
listener.onViewMedia(urls, urlIndex, type);
listener.onViewMedia(urls, urlIndex, type, v);
}
});
}
@ -359,7 +359,7 @@ public class StatusViewHolder extends RecyclerView.ViewHolder {
mediaLabel.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
listener.onViewMedia(urls, 0, type);
listener.onViewMedia(urls, 0, type, null);
}
});
}

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

2
app/src/main/java/com/keylesspalace/tusky/interfaces/StatusActionListener.java
View File

@ -25,7 +25,7 @@ public interface StatusActionListener extends LinkListener {
void onReblog(final boolean reblog, final int position);
void onFavourite(final boolean favourite, final int position);
void onMore(View view, final int position);
void onViewMedia(String[] urls, int index, Status.MediaAttachment.Type type);
void onViewMedia(String[] urls, int index, Status.MediaAttachment.Type type, View view);
void onViewThread(int position);
void onOpenReblog(int position);
void onExpandedChange(boolean expanded, int position);

8
app/src/main/java/com/keylesspalace/tusky/pager/ImagePagerAdapter.java
View File

@ -10,16 +10,20 @@ import java.util.Locale;
public class ImagePagerAdapter extends FragmentPagerAdapter {
private String[] urls;
private FragmentManager fragmentManager;
private int initialPosition;
public ImagePagerAdapter(FragmentManager fragmentManager, String[] urls) {
public ImagePagerAdapter(FragmentManager fragmentManager, String[] urls, int initialPosition) {
super(fragmentManager);
this.urls = urls;
this.fragmentManager = fragmentManager;
this.initialPosition = initialPosition;
}
@Override
public Fragment getItem(int position) {
if (position >= 0 && position < urls.length) {
return ViewMediaFragment.newInstance(urls[position]);
return ViewMediaFragment.newInstance(urls[position], position == initialPosition);
} else {
return null;
}

3
app/src/main/res/layout/activity_view_video.xml
View File

@ -10,10 +10,9 @@
tools:context=".ViewVideoActivity">
<VideoView
android:id="@+id/video_player"
android:layout_marginTop="?attr/actionBarSize"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_centerInParent="true" />
android:layout_gravity="center" />
<ProgressBar
android:id="@+id/video_progress"
android:layout_gravity="center"