public async override void DisplayToast(MessageDisplayParams messageParams, bool quick)
{
var alert = new UIAlertView(string.Empty, messageParams.Message, null, null, null);
alert.Show();
await Task.Delay(quick ? ShortToastDuration : LongToastDuration);
alert.DismissWithClickedButtonIndex(0, true);
}
public override void DisplayMessage(MessageDisplayParams messageParams)
{
Android.App.AlertDialog.Builder builder = new Android.App.AlertDialog.Builder(this.context);
builder.SetTitle(messageParams.Title);
builder.SetMessage(messageParams.Message);
if (messageParams.PositiveAction != null)
{
builder.SetPositiveButton(messageParams.PositiveLabel ?? DefaultPositiveLabel, (s, e) =>
{
messageParams.PositiveAction();
});
}
if (messageParams.NegativeAction != null)
{
builder.SetNegativeButton(messageParams.NegativeLabel ?? DefaultNegativeLabel, (s, e) =>
{
messageParams.NegativeAction();
});
}
if (messageParams.NeutralAction != null)
{
builder.SetNeutralButton(messageParams.NeutralLabel ?? string.Empty, (s, e) =>
{
messageParams.NeutralAction();
});
}
var dialog = builder.Create();
dialog.DismissEvent += (sender, e) => {
this.messages.Remove(messageParams);
};
this.messages.Add(messageParams);
this.dialogs.Add(dialog);
dialog.Show();
}
public override void DisplayMessage(MessageDisplayParams messageParams)
{
var labels = new List<string>();
// TODO: read up on the HIG to get the buttons the right way around, currently cancel shows up on the left when I thought it was supposed
// to be the right
if (messageParams.PositiveAction != null)
{
// index 1
labels.Add(messageParams.PositiveLabel ?? DefaultPositiveLabel);
}
if (messageParams.NeutralAction != null)
{
// index 2
labels.Add(messageParams.NeutralLabel ?? string.Empty);
}
var alert = new UIAlertView(messageParams.Title, messageParams.Message, null, messageParams.NegativeLabel ?? DefaultNegativeLabel, labels.ToArray());
alert.Clicked += (sender, e) => {
this.HandleButtonClicked(messageParams, (UIAlertView)sender, e.ButtonIndex);
};
alert.Show();
}
protected virtual void HandleButtonClicked(MessageDisplayParams messageParams, UIAlertView alert, nint buttonIndex)
{
switch (buttonIndex)
{
case 0:
if (messageParams.NegativeAction != null)
{
messageParams.NegativeAction();
}
break;
case 1:
if (messageParams.PositiveAction != null)
{
messageParams.PositiveAction();
}
break;
case 2:
if (messageParams.NeutralAction != null)
{
messageParams.NeutralAction();
}
break;
}
}
public virtual void DisplayToast(MessageDisplayParams messageParams, bool quick)
{
}
public virtual void DisplayMessage(MessageDisplayParams messageParams)
{
}
public override void DisplayToast(MessageDisplayParams messageParams, bool quick)
{
Toast.MakeText(this.context, messageParams.Message, quick ? ToastLength.Short : ToastLength.Long).Show();
}