U NO DEADLOCK?!

deadlock.cs

/* Android - DOES NOT DEADLOCK */
Task.Run(() =>{
	Thread.Sleep(2000);
	RunOnUiThread(() => {  });
}).Wait();

/* iOS - DEADLOCKS */
Task.Run(() =>{
	Thread.Sleep(2000);
	InvokeOnMainThread(() => {  });
}).Wait();


/* WPF - DEADLOCKS */
Task.Run(() =>{
	Thread.Sleep(2000);
	Dispatcher.Invoke(() => {  });
}).Wait();

/* Android - DEADLOCKS */
var syncContext = SynchronizationContext.Current;
Task.Run(() => {
	syncContext.Send((x) => {
	}, null);
}).Wait();