@Override
protected void onSizeChanged(int width, int height, int oldWidth, int oldHeight) {
mMetrics.physicalWidth = width;
mMetrics.physicalHeight = height;
mSkyEngine.onViewportMetricsChanged(mMetrics);
super.onSizeChanged(width, height, oldWidth, oldHeight);
}
public void runFromBundle(String bundlePath, String snapshotPath) {
preRun();
if (FlutterMain.isRunningPrecompiledCode()) {
mSkyEngine.runFromPrecompiledSnapshot(bundlePath);
} else {
String scriptUri = "file://" + bundlePath;
if (snapshotPath != null) {
mSkyEngine.runFromBundleAndSnapshot(scriptUri, bundlePath, snapshotPath);
} else {
mSkyEngine.runFromBundle(scriptUri, bundlePath);
}
}
postRun();
}
@Override
public final WindowInsets onApplyWindowInsets(WindowInsets insets) {
mMetrics.physicalPaddingTop = insets.getSystemWindowInsetTop();
mMetrics.physicalPaddingRight = insets.getSystemWindowInsetRight();
mMetrics.physicalPaddingBottom = insets.getSystemWindowInsetBottom();
mMetrics.physicalPaddingLeft = insets.getSystemWindowInsetLeft();
mSkyEngine.onViewportMetricsChanged(mMetrics);
return super.onApplyWindowInsets(insets);
}
@Override
public boolean onTouchEvent(MotionEvent event) {
// TODO(abarth): This version check might not be effective in some
// versions of Android that statically compile code and will be upset
// at the lack of |requestUnbufferedDispatch|. Instead, we should factor
// version-dependent code into separate classes for each supported
// version and dispatch dynamically.
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
requestUnbufferedDispatch(event);
}
ArrayList<Pointer> pointers = new ArrayList<Pointer>();
// TODO(abarth): Rather than unpacking these events here, we should
// probably send them in one packet to the engine.
int maskedAction = event.getActionMasked();
// ACTION_UP, ACTION_POINTER_UP, ACTION_DOWN, and ACTION_POINTER_DOWN
// only apply to a single pointer, other events apply to all pointers.
if (maskedAction == MotionEvent.ACTION_UP
|| maskedAction == MotionEvent.ACTION_POINTER_UP
|| maskedAction == MotionEvent.ACTION_DOWN
|| maskedAction == MotionEvent.ACTION_POINTER_DOWN) {
addPointerForIndex(event, event.getActionIndex(), pointers);
} else {
// ACTION_MOVE may not actually mean all pointers have moved
// but it's the responsibility of a later part of the system to
// ignore 0-deltas if desired.
for (int p = 0; p < event.getPointerCount(); p++) {
addPointerForIndex(event, p, pointers);
}
}
PointerPacket packet = new PointerPacket();
packet.pointers = pointers.toArray(new Pointer[0]);
mSkyEngine.onPointerPacket(packet);
return true;
}
public void destroy() {
if (discoveryReceiver != null) {
getContext().unregisterReceiver(discoveryReceiver);
}
if (mPlatformServiceProviderBinding != null) {
mPlatformServiceProviderBinding.unbind().close();
mPlatformServiceProvider.unbindServices();
}
if (mViewServiceProviderBinding != null) {
mViewServiceProviderBinding.unbind().close();
mViewServiceProvider.unbindServices();
}
getHolder().removeCallback(mSurfaceCallback);
nativeDetach(mNativePlatformView);
mNativePlatformView = 0;
mSkyEngine.close();
mDartServiceProvider.close();
mFlutterAppMessages.close();
}
private void preRun() {
if (mPlatformServiceProviderBinding != null) {
mPlatformServiceProviderBinding.unbind().close();
mPlatformServiceProvider.unbindServices();
}
if (mViewServiceProviderBinding != null) {
mViewServiceProviderBinding.unbind().close();
mViewServiceProvider.unbindServices();
}
if (mDartServiceProvider != null) {
mDartServiceProvider.close();
}
Core core = CoreImpl.getInstance();
Pair<ServiceProvider.Proxy, InterfaceRequest<ServiceProvider>> dartServiceProvider =
ServiceProvider.MANAGER.getInterfaceRequest(core);
mDartServiceProvider = dartServiceProvider.first;
Pair<ServiceProvider.Proxy, InterfaceRequest<ServiceProvider>> platformServiceProvider =
ServiceProvider.MANAGER.getInterfaceRequest(core);
mPlatformServiceProviderBinding =
ServiceProvider.MANAGER.bind(mPlatformServiceProvider, platformServiceProvider.second);
Pair<ServiceProvider.Proxy, InterfaceRequest<ServiceProvider>> viewServiceProvider =
ServiceProvider.MANAGER.getInterfaceRequest(core);
mViewServiceProviderBinding =
ServiceProvider.MANAGER.bind(mViewServiceProvider, viewServiceProvider.second);
ServicesData services = new ServicesData();
services.incomingServices = platformServiceProvider.first;
services.outgoingServices = dartServiceProvider.second;
services.viewServices = viewServiceProvider.first;
mSkyEngine.setServices(services);
resetAccessibilityTree();
}
private void setLocale(Locale locale) {
mSkyEngine.onLocaleChanged(locale.getLanguage(), locale.getCountry());
}
public void popRoute() {
mSkyEngine.popRoute();
}
public void pushRoute(String route) {
mSkyEngine.pushRoute(route);
}
public void onPostResume() {
for (ActivityLifecycleListener listener : mActivityLifecycleListeners) listener.onPostResume();
mSkyEngine.onAppLifecycleStateChanged(AppLifecycleState.RESUMED);
}
public void onPause() {
mSkyEngine.onAppLifecycleStateChanged(AppLifecycleState.PAUSED);
}