public Task<SignatureResult> Request(SignaturePadConfiguration config = null, CancellationToken cancelToken = default(CancellationToken)) {
			config = config ?? SignaturePadConfiguration.Default;
			var tcs = new TaskCompletionSource<SignatureResult>();
			var controller = new MvxSignatureController(config, x => tcs.TrySetResult(x));

			var presenter = Mvx.Resolve<IMvxTouchViewPresenter>();
			presenter.PresentModalViewController(controller, true);
			cancelToken.Register(() => {
				tcs.TrySetCanceled();
				controller.DismissViewController(true, null);
			});
			return tcs.Task;
		}
示例#2
0
        public Task <SignatureResult> Request(SignaturePadConfiguration config = null, CancellationToken cancelToken = default(CancellationToken))
        {
            config = config ?? SignaturePadConfiguration.Default;
            var tcs        = new TaskCompletionSource <SignatureResult>();
            var controller = new MvxSignatureController(config, x => tcs.TrySetResult(x));

            var presenter = Mvx.Resolve <IMvxTouchViewPresenter>();

            presenter.PresentModalViewController(controller, true);
            cancelToken.Register(() => {
                tcs.TrySetCanceled();
                controller.DismissViewController(true, null);
            });
            return(tcs.Task);
        }