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();
}