Merge "Automatically play the gesture video when the setting is launched."

This commit is contained in:
TreeHugger Robot
2017-07-11 22:05:22 +00:00
committed by Android (Google) Code Review
3 changed files with 76 additions and 6 deletions

View File

@@ -17,6 +17,8 @@
package com.android.settings.gestures;
import android.content.Context;
import android.os.Bundle;
import android.support.annotation.VisibleForTesting;
import android.support.v7.preference.Preference;
import android.support.v7.preference.PreferenceScreen;
import android.support.v7.preference.TwoStatePreference;
@@ -27,14 +29,20 @@ import com.android.settings.widget.VideoPreference;
import com.android.settingslib.core.AbstractPreferenceController;
import com.android.settingslib.core.lifecycle.Lifecycle;
import com.android.settingslib.core.lifecycle.LifecycleObserver;
import com.android.settingslib.core.lifecycle.events.OnCreate;
import com.android.settingslib.core.lifecycle.events.OnSaveInstanceState;
import com.android.settingslib.core.lifecycle.events.OnStart;
import com.android.settingslib.core.lifecycle.events.OnStop;
public abstract class GesturePreferenceController extends AbstractPreferenceController
implements PreferenceControllerMixin, Preference.OnPreferenceChangeListener,
LifecycleObserver, OnStart, OnStop {
LifecycleObserver, OnStart, OnStop, OnCreate, OnSaveInstanceState {
@VisibleForTesting
static final String KEY_VIDEO_PAUSED = "key_video_paused";
private VideoPreference mVideoPreference;
private boolean mVideoPaused;
public GesturePreferenceController(Context context, Lifecycle lifecycle) {
super(context);
@@ -66,6 +74,21 @@ public abstract class GesturePreferenceController extends AbstractPreferenceCont
}
}
@Override
public void onCreate(Bundle savedInstanceState) {
if (savedInstanceState != null) {
mVideoPaused = savedInstanceState.getBoolean(KEY_VIDEO_PAUSED, false);
}
}
@Override
public void onSaveInstanceState(Bundle outState) {
if (mVideoPreference != null) {
mVideoPaused = mVideoPreference.isVideoPaused();
}
outState.putBoolean(KEY_VIDEO_PAUSED, mVideoPaused);
}
@Override
public void onStop() {
if (mVideoPreference != null) {
@@ -76,7 +99,7 @@ public abstract class GesturePreferenceController extends AbstractPreferenceCont
@Override
public void onStart() {
if (mVideoPreference != null) {
mVideoPreference.onViewVisible();
mVideoPreference.onViewVisible(mVideoPaused);
}
}

View File

@@ -45,6 +45,7 @@ public class VideoPreference extends Preference {
private MediaPlayer mMediaPlayer;
private boolean mAnimationAvailable;
private boolean mVideoReady;
private boolean mVideoPaused;
private int mPreviewResource;
public VideoPreference(Context context, AttributeSet attrs) {
@@ -100,9 +101,11 @@ public class VideoPreference extends Preference {
if (mMediaPlayer.isPlaying()) {
mMediaPlayer.pause();
playButton.setVisibility(View.VISIBLE);
mVideoPaused = true;
} else {
mMediaPlayer.start();
playButton.setVisibility(View.GONE);
mVideoPaused = false;
}
}
});
@@ -133,6 +136,10 @@ public class VideoPreference extends Preference {
public void onSurfaceTextureUpdated(SurfaceTexture surfaceTexture) {
if (mVideoReady && imageView.getVisibility() == View.VISIBLE) {
imageView.setVisibility(View.GONE);
if (!mVideoPaused && mMediaPlayer != null && !mMediaPlayer.isPlaying()) {
mMediaPlayer.start();
playButton.setVisibility(View.GONE);
}
}
if (mMediaPlayer != null && !mMediaPlayer.isPlaying() &&
playButton.getVisibility() != View.VISIBLE) {
@@ -152,7 +159,8 @@ public class VideoPreference extends Preference {
super.onDetached();
}
public void onViewVisible() {
public void onViewVisible(boolean videoPaused) {
mVideoPaused = videoPaused;
if (mVideoReady && mMediaPlayer != null && !mMediaPlayer.isPlaying()) {
mMediaPlayer.seekTo(0);
}
@@ -163,4 +171,9 @@ public class VideoPreference extends Preference {
mMediaPlayer.pause();
}
}
public boolean isVideoPaused() {
return mVideoPaused;
}
}