@Override
public void setPreferredOrientations(
int deviceOrientationMask, SetPreferredOrientationsResponse callback) {
Activity activity = ActivityImpl.getCurrentActivity();
if (activity == null) {
callback.call(false);
return;
}
// Currently the Android implementation only supports masks with zero or one
// selected device orientations.
int androidOrientation;
if (deviceOrientationMask == 0) {
androidOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED;
} else if (deviceOrientationMask == DeviceOrientation.PORTRAIT_UP) {
androidOrientation = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;
} else if (deviceOrientationMask == DeviceOrientation.LANDSCAPE_LEFT) {
androidOrientation = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;
} else if (deviceOrientationMask == DeviceOrientation.PORTRAIT_DOWN) {
androidOrientation = ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT;
} else if (deviceOrientationMask == DeviceOrientation.LANDSCAPE_RIGHT) {
androidOrientation = ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE;
} else {
callback.call(false);
return;
}
activity.setRequestedOrientation(androidOrientation);
callback.call(true);
}
/** @see android.app.Activity#onCreate(android.os.Bundle) */
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
PlatformViewAndroid.EdgeDims edgeDims = new PlatformViewAndroid.EdgeDims();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
getWindow().addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
getWindow().setStatusBarColor(0x40000000);
}
// TODO(abarth): We should get this value from the Android framework somehow.
edgeDims.top = 25.0;
// TODO(abarth): Unclear if we want to use fullscreen if we don't have
// a transparent system bar.
getWindow()
.getDecorView()
.setSystemUiVisibility(
View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
String[] args = getArgsFromIntent(getIntent());
SkyMain.ensureInitialized(getApplicationContext(), args);
mView = new PlatformViewAndroid(this, edgeDims);
ActivityImpl.setCurrentActivity(this);
setContentView(mView);
mTracingController = new TracingController(this);
onSkyReady();
}
public FlutterView(Context context, AttributeSet attrs) {
super(context, attrs);
// TODO(abarth): Remove this static and instead make everything that
// depends on it into a view-associated service.
ActivityImpl.setCurrentActivity((Activity) context);
mMetrics = new ViewportMetrics();
mMetrics.devicePixelRatio = context.getResources().getDisplayMetrics().density;
setFocusable(true);
setFocusableInTouchMode(true);
attach();
assert mNativePlatformView != 0;
mSurfaceCallback =
new SurfaceHolder.Callback() {
@Override
public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {}
@Override
public void surfaceCreated(SurfaceHolder holder) {
assert mNativePlatformView != 0;
nativeSurfaceCreated(mNativePlatformView, holder.getSurface());
}
@Override
public void surfaceDestroyed(SurfaceHolder holder) {
assert mNativePlatformView != 0;
nativeSurfaceDestroyed(mNativePlatformView);
}
};
getHolder().addCallback(mSurfaceCallback);
mKeyboardState = new KeyboardViewState(this);
mRawKeyboardState = new RawKeyboardServiceState();
Core core = CoreImpl.getInstance();
mPlatformServiceProvider = new ServiceProviderImpl(core, this, ServiceRegistry.SHARED);
ServiceRegistry localRegistry = new ServiceRegistry();
configureLocalServices(localRegistry);
mViewServiceProvider = new ServiceProviderImpl(core, this, localRegistry);
mAccessibilityManager =
(AccessibilityManager) getContext().getSystemService(Context.ACCESSIBILITY_SERVICE);
mOnMessageListeners = new HashMap<String, OnMessageListener>();
mAsyncOnMessageListeners = new HashMap<String, OnMessageListenerAsync>();
mActivityLifecycleListeners = new ArrayList<ActivityLifecycleListener>();
setLocale(getResources().getConfiguration().locale);
if ((context.getApplicationInfo().flags & ApplicationInfo.FLAG_DEBUGGABLE) != 0) {
discoveryReceiver = new DiscoveryReceiver();
context.registerReceiver(discoveryReceiver, new IntentFilter(ACTION_DISCOVER));
}
}
@Override
public void setEnabledSystemUiOverlays(
int overlays, SetEnabledSystemUiOverlaysResponse callback) {
Activity activity = ActivityImpl.getCurrentActivity();
if (activity == null) {
callback.call(false);
return;
}
int flags = View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN;
if ((overlays & SystemUiOverlay.TOP) != 0) {
flags |= View.SYSTEM_UI_FLAG_FULLSCREEN;
}
if ((overlays & SystemUiOverlay.BOTTOM) != 0) {
flags |= View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION;
}
activity.getWindow().getDecorView().setSystemUiVisibility(flags);
callback.call(true);
}
@Override
protected void onResume() {
super.onResume();
ActivityImpl.onResumeActivity(this);
}