public ReactView(bool usePreloadedWebView = true)
{
if (usePreloadedWebView)
{
view = CreateReactViewInstance();
}
else
{
view = new ReactViewRender(false);
}
SetResourceReference(StyleProperty, typeof(ReactView)); // force styles to be inherited, must be called after view is created otherwise view might be null
Content = view;
Dispatcher.BeginInvoke(DispatcherPriority.Send, (Action)(() => {
if (!view.IsDisposing)
{
if (EnableHotReload)
{
view.EnableHotReload(Source);
}
view.LoadComponent(this);
}
}));
FocusManager.SetIsFocusScope(this, true);
FocusManager.SetFocusedElement(this, view.FocusableElement);
}
private static ReactViewRender CreateReactViewInstance()
{
var result = cachedView;
cachedView = null;
Application.Current.Dispatcher.BeginInvoke((Action)(() => {
if (cachedView == null && !Application.Current.Dispatcher.HasShutdownStarted)
{
cachedView = new ReactViewRender();
if (window == null)
{
window = new Window()
{
ShowActivated = false,
WindowStyle = WindowStyle.None,
ShowInTaskbar = false,
Visibility = Visibility.Hidden,
Width = 50,
Height = 50,
Top = int.MinValue,
Left = int.MinValue,
IsEnabled = false,
Title = "ReactViewRender Background Window"
};
window.Closed += (o, e) => {
cachedView?.Dispose();
cachedView = null;
};
window.Show();
}
window.Content = cachedView;
}
}), DispatcherPriority.Background);
return(result ?? new ReactViewRender());
}
public InternalWebView(ReactViewRender owner, bool preloadBrowser)
{
this.owner = owner;
IsSecurityDisabled = true; // must be set before InitializeBrowser
if (preloadBrowser)
{
InitializeBrowser();
}
}
private static ReactViewRender CreateReactViewInstance()
{
var result = cachedView;
cachedView = null;
Application.Current.Dispatcher.BeginInvoke((Action)(() => {
if (cachedView == null && !Application.Current.Dispatcher.HasShutdownStarted)
{
cachedView = new ReactViewRender(true);
}
}), DispatcherPriority.Background);
return(result ?? new ReactViewRender(true));
}
public ReactView(bool usePreloadedWebView = true)
{
if (usePreloadedWebView)
{
view = CreateReactViewInstance();
}
else
{
view = new ReactViewRender();
}
SetResourceReference(StyleProperty, typeof(ReactView)); // force styles to be inherited, must be called after view is created otherwise view might be null
Content = view;
Dispatcher.BeginInvoke(DispatcherPriority.Send, (Action)(() => {
if (EnableHotReload)
{
view.EnableHotReload(Source);
}
view.LoadComponent(JavascriptSource, JavascriptName, CreateNativeObject());
}));
}
public InternalWebView(ReactViewRender owner)
{
this.owner = owner;
}
