public Task RunScriptAsync(ScriptLambda script)
{
var tcs = new TaskCompletionSource <object> ();
Action closure = () => {
try {
script(GetGlobalObject());
tcs.TrySetResult(null);
} catch (Exception e) {
tcs.TrySetException(e);
}
};
// We must execute synchronously if already on the main thread,
// otherwise a Wait() on the returned task would deadlock trying to
// dispatch back to the main thread while it's blocking on the Wait().
if (NSThread.IsMain)
{
closure();
}
else
{
webView.BeginInvokeOnMainThread(closure);
}
return(tcs.Task);
}
public static void FireEvent(this UIWebView source, string EventName, Object Data)
{
// call javascript event hanlder code
string json = SimpleJson.SerializeObject(Data);
source.BeginInvokeOnMainThread(delegate {
source.EvaluateJavascript(string.Format("Mt.App._dispatchEvent('{0}', {1});", EventName, json));
});
}
