public virtual Task AlertAsync(AlertConfig config)
{
var tcs = new TaskCompletionSource<object>();
config.OnOk = () => tcs.TrySetResult(null);
this.Alert(config);
return tcs.Task;
}
public override void Alert(AlertConfig config)
{
Xamarin.Forms.Device.BeginInvokeOnMainThread(() =>
new AlertDialog
.Builder(this.getTopActivity())
.SetCancelable(false)
.SetMessage(config.Message)
.SetTitle(config.Title)
.SetPositiveButton(config.OkText, (o, e) => config.OnOk.TryExecute())
.Show()
);
}
public override void Alert(AlertConfig config)
{
UIApplication.SharedApplication.InvokeOnMainThread(() =>
{
if (UIDevice.CurrentDevice.CheckSystemVersion(8, 0))
{
var alert = UIAlertController.Create(config.Title ?? String.Empty, config.Message, UIAlertControllerStyle.Alert);
alert.AddAction(UIAlertAction.Create(Catalog.GetString("Ok"), UIAlertActionStyle.Default, x =>
{
if (config.OnOk != null)
config.OnOk();
}));
this.Present(alert);
}
else
{
var dlg = new UIAlertView(config.Title ?? String.Empty, config.Message, null, null, config.OkText);
if (config.OnOk != null)
dlg.Clicked += (s, e) => config.OnOk();
dlg.Show();
}
});
}
public abstract void Alert(AlertConfig config);
