// for uGUI(from 4.6)
#if !(UNITY_4_0 || UNITY_4_1 || UNITY_4_2 || UNITY_4_3 || UNITY_4_4 || UNITY_4_5)
/// <summary>
/// Bind AsyncRaectiveCommand to button's interactable and onClick.
/// </summary>
public static IDisposable BindTo(this IAsyncReactiveCommand <Unit> command, UnityEngine.UI.Button button)
{
var d1 = command.CanExecute.SubscribeToInteractable(button);
var d2 = button.OnClickAsObservable().SubscribeWithState(command, (x, c) => c.Execute(x));
return(StableCompositeDisposable.Create(d1, d2));
}
public static Task <T> WaitUntilExecuteAsync <T>(this IAsyncReactiveCommand <T> source, CancellationToken cancellationToken = default(CancellationToken))
{
var tcs = new CancellableTaskCompletionSource <T>();
var subscription = source.Subscribe(x => { tcs.TrySetResult(x); return(Observable.ReturnUnit()); });
cancellationToken.Register(Callback, Tuple.Create(tcs, subscription), false);
return(tcs.Task);
}
private async UniTaskVoid WaitCommandAsync(IAsyncReactiveCommand <string> command)
{
// Execute() が実行されたときのパラメータを待ち受ける
var value = await command;
// "Work!" が表示される
Debug.Log(value);
// ↑はこれと同義
// command.Take(1).Subscribe(x => Debug.Log(x));
}
public static System.Runtime.CompilerServices.TaskAwaiter <T> GetAwaiter <T>(this IAsyncReactiveCommand <T> command)
{
return(command.WaitUntilExecuteAsync(CancellationToken.None).GetAwaiter());
}
public static UniTask <T> .Awaiter GetAwaiter <T>(this IAsyncReactiveCommand <T> command)
{
return(command.WaitUntilExecuteAsync().GetAwaiter());
}
public static UniTask<T>.Awaiter GetAwaiter<T>(this IAsyncReactiveCommand<T> command)
{
return command.WaitUntilExecuteAsync(CancellationToken.None).GetAwaiter();
}