/// <summary>
/// Attach given <paramref name="rootView"/> to a React instance
/// manager and start the JavaScript application using the JavaScript
/// module provided by the <see cref="ReactRootView.JavaScriptModuleName"/>. If
/// the React context is currently being (re-)created, or if the react
/// context has not been created yet, the JavaScript application
/// associated with the provided root view will be started
/// asynchronously. This view will then be tracked by this manager and
/// in case of React instance restart, it will be re-attached.
/// WARNING! Has to be called by the thread associated with the view.
/// </summary>
/// <param name="rootView">The root view.</param>
public async Task AttachMeasuredRootViewAsync(ReactRootView rootView)
{
if (rootView == null)
{
throw new ArgumentNullException(nameof(rootView));
}
DispatcherHelpers.AssertOnDispatcher(rootView);
rootView.Children.Clear();
ViewExtensions.ClearData(rootView);
await DispatcherHelpers.CallOnDispatcher(() =>
{
_attachedRootViews.Add(rootView);
// If the React context is being created in the background, the
// JavaScript application will be started automatically when
// creation completes, as root view is part of the attached root
// view list.
var currentReactContext = _currentReactContext;
if (currentReactContext != null)
{
AttachMeasuredRootViewToInstance(rootView, currentReactContext.ReactInstance);
}
return(true);
}, true); // inlining allowed
}
/// <summary>
/// Detach given <paramref name="rootView"/> from the current react
/// instance. This method is idempotent and can be called multiple
/// times on the same <see cref="ReactRootView"/> instance.
/// </summary>
/// <param name="rootView">The root view.</param>
public void DetachRootView(ReactRootView rootView)
{
Log.Info(ReactConstants.Tag, "[ReactInstanceManager] Enter DetachRootView ");
if (rootView == null)
{
throw new ArgumentNullException(nameof(rootView));
}
DispatcherHelpers.AssertOnDispatcher();
if (_attachedRootViews.Remove(rootView))
{
var currentReactContext = _currentReactContext;
if (currentReactContext != null && currentReactContext.HasActiveReactInstance)
{
DetachViewFromInstance(rootView, currentReactContext.ReactInstance);
}
}
// release 'RootView'
Log.Info(ReactConstants.Tag, $"Time to release RootView, but its children count = {rootView.GetChildrenCount()} ThreadID={Thread.CurrentThread.ManagedThreadId}");
// TODO: TO BE FIXXED
// When 'Teminate', operation for 'remove' won't be execute, so,
// if rootView want to be unrealized, firstly, its children must
// be removed, otherwise, it will coredump ...
rootView.RemoveViewInfo();
rootView.Unrealize();
Log.Info(ReactConstants.Tag, "[ReactInstanceManager] Exit DetachRootView ");
}
private void AttachMeasuredRootViewToInstance(
ReactRootView rootView,
IReactInstance reactInstance)
{
DispatcherHelpers.AssertOnDispatcher();
// Reset view content as it's going to be populated by the
// application content from JavaScript
rootView.TouchHandler?.Dispose();
rootView.Children.Clear();
rootView.Tag = null;
var uiManagerModule = reactInstance.GetNativeModule <UIManagerModule>();
var rootTag = uiManagerModule.AddMeasuredRootView(rootView);
rootView.TouchHandler = new TouchHandler(rootView);
var jsAppModuleName = rootView.JavaScriptModuleName;
var appParameters = new Dictionary <string, object>
{
{ "rootTag", rootTag },
{ "initialProps", rootView.InitialProps }
};
reactInstance.GetJavaScriptModule <AppRegistry>().runApplication(jsAppModuleName, appParameters);
}
public static void OnCreate(this ReactRootView rootView, ReactNativeHost host)
{
rootView.Background = (Brush)Application.Current.Resources["ApplicationPageBackgroundThemeBrush"];
if (DispatcherHelpers.IsOnDispatcher())
{
SystemNavigationManager.GetForCurrentView().BackRequested += (sender, e) => OnBackRequested(host, sender, e);
Window.Current.CoreWindow.Dispatcher.AcceleratorKeyActivated += (sender, e) => OnAcceleratorKeyActivated(host, sender, e);
}
}
private void DetachViewFromInstance(ReactRootView rootView, IReactInstance reactInstance)
{
DispatcherHelpers.AssertOnDispatcher();
var uiManagerModule = reactInstance.GetNativeModule <UIManagerModule>();
uiManagerModule.DetachRootView(rootView);
reactInstance.GetJavaScriptModule <AppRegistry>().unmountApplicationComponentAtRootTag(rootView.GetTag());
}
private void DetachViewFromInstance(ReactRootView rootView, IReactInstance reactInstance)
{
DispatcherHelpers.AssertOnDispatcher();
if (-1 != rootView.GetTag())
{
reactInstance.GetJavaScriptModule <AppRegistry>().unmountApplicationComponentAtRootTag(rootView.GetTag());
}
// timming issue
Thread.Sleep(2 * 1000);
}
private void AttachMeasuredRootViewToInstance(
ReactRootView rootView,
IReactInstance reactInstance)
{
DispatcherHelpers.AssertOnDispatcher();
var rootTag = reactInstance.GetNativeModule <UIManagerModule>()
.AddMeasuredRootView(rootView);
var jsAppModuleName = rootView.JavaScriptModuleName;
var appParameters = new Dictionary <string, object>
{
{ "rootTag", rootTag },
{ "initialProps", rootView.InitialProps }
};
reactInstance.GetJavaScriptModule <AppRegistry>().runApplication(jsAppModuleName, appParameters);
}
private async Task DetachViewFromInstanceAsync(
ReactRootView rootView,
IReactInstance reactInstance)
{
DispatcherHelpers.AssertOnDispatcher();
// Detaches ReactRootView from instance manager root view list and size change monitoring.
// This has to complete before unmounting the application.
// Returns a task to await the completion of the `removeRootView` UIManager call (an effect of
// unmounting the application) and the release of all dispatcher affined UI objects.
var rootViewRemovedTask = await reactInstance.GetNativeModule <UIManagerModule>()
.DetachRootViewAsync(rootView);
reactInstance.GetJavaScriptModule <AppRegistry>().unmountApplicationComponentAtRootTag(rootView.GetTag());
await rootViewRemovedTask;
}
/// <summary>
/// Detach given <paramref name="rootView"/> from the current react
/// instance. This method is idempotent and can be called multiple
/// times on the same <see cref="ReactRootView"/> instance.
/// </summary>
/// <param name="rootView">The root view.</param>
public void DetachRootView(ReactRootView rootView)
{
if (rootView == null)
{
throw new ArgumentNullException(nameof(rootView));
}
DispatcherHelpers.AssertOnDispatcher();
if (_attachedRootViews.Remove(rootView))
{
var currentReactContext = _currentReactContext;
if (currentReactContext != null && currentReactContext.HasActiveReactInstance)
{
DetachViewFromInstance(rootView, currentReactContext.ReactInstance);
}
}
}
private async Task AttachMeasuredRootViewToInstanceAsync(
ReactRootView rootView,
IReactInstance reactInstance)
{
RnLog.Info(ReactConstants.RNW, $"ReactInstanceManager: AttachMeasuredRootViewToInstanceAsync ({rootView.JavaScriptModuleName}) - entry");
DispatcherHelpers.AssertOnDispatcher();
var rootTag = await reactInstance.GetNativeModule <UIManagerModule>()
.AddMeasuredRootViewAsync(rootView);
RnLog.Info(ReactConstants.RNW, $"ReactInstanceManager: AttachMeasuredRootViewToInstanceAsync ({rootView.JavaScriptModuleName}) - added to UIManager (tag: {rootTag}), starting React app");
var jsAppModuleName = rootView.JavaScriptModuleName;
var appParameters = new Dictionary <string, object>
{
{ "rootTag", rootTag },
{ "initialProps", rootView.InitialProps }
};
reactInstance.GetJavaScriptModule <AppRegistry>().runApplication(jsAppModuleName, appParameters);
RnLog.Info(ReactConstants.RNW, $"ReactInstanceManager: AttachMeasuredRootViewToInstanceAsync ({rootView.JavaScriptModuleName}) - done");
}
/// <summary>
/// Attach given <paramref name="rootView"/> to a React instance
/// manager and start the JavaScript application using the JavaScript
/// module provided by the <see cref="ReactRootView.JavaScriptModuleName"/>. If
/// the React context is currently being (re-)created, or if the react
/// context has not been created yet, the JavaScript application
/// associated with the provided root view will be started
/// asynchronously. This view will then be tracked by this manager and
/// in case of React instance restart, it will be re-attached.
/// </summary>
/// <param name="rootView">The root view.</param>
public void AttachMeasuredRootView(ReactRootView rootView)
{
if (rootView == null)
{
throw new ArgumentNullException(nameof(rootView));
}
DispatcherHelpers.AssertOnDispatcher();
_attachedRootViews.Add(rootView);
// If the React context is being created in the background, the
// JavaScript application will be started automatically when
// creation completes, as root view is part of the attached root
// view list.
var currentReactContext = _currentReactContext;
if (_contextInitializationTask == null && currentReactContext != null)
{
AttachMeasuredRootViewToInstance(rootView, currentReactContext.ReactInstance);
}
}
/// <summary>
/// Detach given <paramref name="rootView"/> from the current react
/// instance. This method is idempotent and can be called multiple
/// times on the same <see cref="ReactRootView"/> instance.
/// WARNING! Has to be called by the thread assocviated with the view.
/// </summary>
/// <param name="rootView">The root view.</param>
public async Task DetachRootViewAsync(ReactRootView rootView)
{
if (rootView == null)
{
throw new ArgumentNullException(nameof(rootView));
}
DispatcherHelpers.AssertOnDispatcher(rootView);
await DispatcherHelpers.CallOnDispatcher(() =>
{
if (_attachedRootViews.Remove(rootView))
{
var currentReactContext = _currentReactContext;
if (currentReactContext != null && currentReactContext.HasActiveReactInstance)
{
DetachViewFromInstance(rootView, currentReactContext.ReactInstance);
}
}
return(true);
}, true); // inlining allowed
}
/// <summary>
/// Detach given <paramref name="rootView"/> from the current react
/// instance. This method is idempotent and can be called multiple
/// times on the same <see cref="ReactRootView"/> instance.
/// WARNING! Has to be called by the thread assocviated with the view.
/// </summary>
/// <param name="rootView">The root view.</param>
public async Task DetachRootViewAsync(ReactRootView rootView)
{
if (rootView == null)
{
throw new ArgumentNullException(nameof(rootView));
}
DispatcherHelpers.AssertOnDispatcher(rootView);
await DispatcherHelpers.CallOnDispatcher(() =>
{
if (_attachedRootViews.Remove(rootView))
{
var currentReactContext = _currentReactContext;
if (currentReactContext != null && currentReactContext.HasActiveReactInstance)
{
return(DetachViewFromInstanceAsync(rootView, currentReactContext.ReactInstance));
}
}
// return Task.CompletedTask;
return(Net46.Net45.Task.CompletedTask);
}, true /* inlining allowed */).Unwrap(); // await inner task
}
/// <summary>
/// Attach given <paramref name="rootView"/> to a React instance
/// manager and start the JavaScript application using the JavaScript
/// module provided by the <see cref="ReactRootView.JavaScriptModuleName"/>. If
/// the React context is currently being (re-)created, or if the react
/// context has not been created yet, the JavaScript application
/// associated with the provided root view will be started
/// asynchronously. This view will then be tracked by this manager and
/// in case of React instance restart, it will be re-attached.
/// </summary>
/// <param name="rootView">The root view.</param>
public void AttachMeasuredRootView(ReactRootView rootView)
{
if (rootView == null)
throw new ArgumentNullException(nameof(rootView));
DispatcherHelpers.AssertOnDispatcher();
_attachedRootViews.Add(rootView);
// If the React context is being created in the background, the
// JavaScript application will be started automatically when
// creation completes, as root view is part of the attached root
// view list.
var currentReactContext = _currentReactContext;
if (_contextInitializationTask == null && currentReactContext != null)
{
AttachMeasuredRootViewToInstance(rootView, currentReactContext.ReactInstance);
}
}
private void AttachMeasuredRootViewToInstance(
ReactRootView rootView,
IReactInstance reactInstance)
{
DispatcherHelpers.AssertOnDispatcher();
// Reset view content as it's going to be populated by the
// application content from JavaScript
rootView.TouchHandler?.Dispose();
rootView.Children.Clear();
rootView.Tag = null;
var uiManagerModule = reactInstance.GetNativeModule<UIManagerModule>();
var rootTag = uiManagerModule.AddMeasuredRootView(rootView);
rootView.TouchHandler = new TouchHandler(rootView);
var jsAppModuleName = rootView.JavaScriptModuleName;
var appParameters = new Dictionary<string, object>
{
{ "rootTag", rootTag },
{ "initalProps", null /* TODO: add launch options to root view */ }
};
reactInstance.GetJavaScriptModule<AppRegistry>().runApplication(jsAppModuleName, appParameters);
}
private void DetachViewFromInstance(ReactRootView rootView, IReactInstance reactInstance)
{
DispatcherHelpers.AssertOnDispatcher();
reactInstance.GetJavaScriptModule<AppRegistry>().unmountApplicationComponentAtRootTag(rootView.GetTag());
}
private void AttachMeasuredRootViewToInstance(
ReactRootView rootView,
IReactInstance reactInstance)
{
Log.Info(ReactConstants.Tag, "[ReactInstanceManager] ## Enter AttachMeasuredRootViewToInstance ##");
DispatcherHelpers.AssertOnDispatcher();
// Reset view content as it's going to be populated by the
// application content from JavaScript
//rootView.TouchHandler?.Dispose();
//rootView.RemoveAllView();
rootView.SetTag(0);
var uiManagerModule = reactInstance.GetNativeModule <UIManagerModule>();
var rootTag = uiManagerModule.AddMeasuredRootView(rootView);
//rootView.TouchHandler = new TouchHandler(rootView);
// TODO: commented temporarily
var jsAppModuleName = rootView.JavaScriptModuleName;
var appParameters = new Dictionary <string, object>
{
{ "rootTag", rootTag },
{ "initalProps", null /* TODO: add launch options to root view */ }
};
/* Entry of RN.js world */
Log.Info(ReactConstants.Tag, "[ReactInstanceManager] Entry of RN.js world:[" + jsAppModuleName.ToString() + "]");
reactInstance.GetJavaScriptModule <AppRegistry>().runApplication(jsAppModuleName, appParameters);
// [UT-STUB]
// TEST STUB BGN
//Log.Info("MPM", "## MediaPlayerModule Test begin ##");
//MediaPlayerModule mpModule = _currentReactContext.ReactInstance.GetNativeModule<MediaPlayerModule>();
//mpModule.play(); // exceptional testing
// to pick which one ?
//mpModule.init("http://109.123.100.75:8086/assets/MusicPlayer/resources/music.mp3?platform=tizen&hash=5a9a91184e611dae3fed162b8787ce5f");
//mpModule.init("https://pc.tedcdn.com/talk/stream/2017S/None/SineadBurke_2017S-950k.mp4");
// mpModule.init("/opt/usr/apps/MusicPlayer.Tizen/shared/res/assets/MusicPlayer/resources/adele.mp3");
//mpModule.seekTo(20*1000);
/*
* string[] uri= {"/opt/baisuzhen.mp3", "/opt/aaa.mp3"};
*
* for (int i = 0; i < 100; i++)
* {
* mpModule.init(uri[i%2]); // wrong type with right source
* mpModule.play();
* Thread.Sleep(1000*5);
* }
*/
//mpModule.init("/opt/baisuzhen.mp3"); // wrong type with right source
//mpModule.setVolume(0.1f);
//mpModule.setSubtitle("/opt/[zmk.tw]The.Circle.2017.srt");
//mpModule.play();
//Thread.Sleep(1000*5);
// mpModule.stop();
//Thread.Sleep(1000*3);
//mpModule.play();
//Thread.Sleep(1000*15);
//mpModule.deInit();
//mpModule.pause();
//mpModule.seekTo(20*1000);
//mpModule.seekTo(700*1000);
//mpModule.setVolume(0.4f);
//mpModule.play();
//Thread.Sleep(1000*36);
//mpModule.pause();
//mpModule.deInit();
//mpModule.play();
//Log.Info(ReactConstants.Tag, "## MediaPlayerModule 55555555555 ##");
//Thread.Sleep(1000*650);
//Log.Info("MediaPlayerModule", $"## MediaPlayerModule 5555555555");
//mpModule.stop();
//Log.Info(ReactConstants.Tag, "## MediaPlayerModule 66666666666 ##");
// TEST STUB END
/*
* // Create 'Button' thread
* Thread th_On = new Thread(new ParameterizedThreadStart(UT_CreateView));
* th_On.IsBackground = true;
* th_On.Start(this);
*
* // terminate 'Button' thread
* Thread th_Off = new Thread(new ParameterizedThreadStart(UT_DropView));
* th_Off.IsBackground = true;
* th_Off.Start(this);
*
* // No detach mode = =!!
* //th_On.Join();
* //th_Off.Join();
*
*/
//UT_UIManagerModuleTest(this);
// [UT-STUB]
Log.Info(ReactConstants.Tag, "[ReactInstanceManager] ## Exit AttachMeasuredRootViewToInstance ThreadID=" + Thread.CurrentThread.ManagedThreadId.ToString() + " ##");
}
/// <summary>
/// Detach given <paramref name="rootView"/> from the current react
/// instance. This method is idempotent and can be called multiple
/// times on the same <see cref="ReactRootView"/> instance.
/// </summary>
/// <param name="rootView">The root view.</param>
public void DetachRootView(ReactRootView rootView)
{
if (rootView == null)
throw new ArgumentNullException(nameof(rootView));
DispatcherHelpers.AssertOnDispatcher();
if (_attachedRootViews.Remove(rootView))
{
var currentReactContext = _currentReactContext;
if (currentReactContext != null && currentReactContext.HasActiveReactInstance)
{
DetachViewFromInstance(rootView, currentReactContext.ReactInstance);
}
}
}