public override void Confirm(ConfirmConfig config)
{
Xamarin.Forms.Device.BeginInvokeOnMainThread(() =>
new AlertDialog
.Builder(this.getTopActivity())
.SetCancelable(false)
.SetMessage(config.Message)
.SetTitle(config.Title)
.SetPositiveButton(config.OkText, (o, e) => config.OnConfirm(true))
.SetNegativeButton(config.CancelText, (o, e) => config.OnConfirm(false))
.Show()
);
}
public override void Confirm(ConfirmConfig config)
{
UIApplication.SharedApplication.InvokeOnMainThread(() =>
{
if (UIDevice.CurrentDevice.CheckSystemVersion(8, 0))
{
var dlg = UIAlertController.Create(config.Title ?? String.Empty, config.Message, UIAlertControllerStyle.Alert);
dlg.AddAction(UIAlertAction.Create(config.OkText, UIAlertActionStyle.Default, x => config.OnConfirm(true)));
dlg.AddAction(UIAlertAction.Create(config.CancelText, UIAlertActionStyle.Default, x => config.OnConfirm(false)));
this.Present(dlg);
}
else
{
var dlg = new UIAlertView(config.Title ?? String.Empty, config.Message, null, config.CancelText, config.OkText);
dlg.Clicked += (s, e) =>
{
var ok = ((int)dlg.CancelButtonIndex != (int)e.ButtonIndex);
config.OnConfirm(ok);
};
dlg.Show();
}
});
}
public virtual Task<bool> ConfirmAsync(ConfirmConfig config)
{
var tcs = new TaskCompletionSource<bool>();
config.OnConfirm = x => tcs.TrySetResult(x);
this.Confirm(config);
return tcs.Task;
}
public abstract void Confirm(ConfirmConfig config);
