private async void NegativeButton_Clicked(object sender, EventArgs e)
{
await DismissAsync();
InputTaskCompletionSource.SetResult(_isMultiChoice ? null : -1 as object);
_checkboxGroup?.SelectedIndices.Clear();
}
private async void PositiveButton_Clicked(object sender, EventArgs e)
{
await DismissAsync();
var result = (_radioButtonGroup?.SelectedIndex) ?? _checkboxGroup?.SelectedIndices.ToArray() as object;
InputTaskCompletionSource.SetResult(result);
_checkboxGroup?.SelectedIndices.Clear();
}
private void CreateActions(List <string> actions, MaterialSimpleDialogConfiguration configuration)
{
if (actions == null || actions.Count <= 0)
{
throw new ArgumentException("Parameter actions should not be null or empty");
}
var actionModels = new List <ActionModel>();
actions.ForEach(a =>
{
var preferredConfig = configuration ?? GlobalConfiguration;
var actionModel = new ActionModel
{
Text = a,
TextColor = preferredConfig?.TextColor ?? Color.FromHex("#DE000000"),
FontFamily = preferredConfig != null
? preferredConfig.TextFontFamily
: Material.FontFamily.Body1
};
actionModel.SelectedCommand = new Command <int>(async(position) =>
{
// Prevent any parrallel execution when clicking fast on the element
await SemaphoreSlim.WaitAsync();
try
{
if (InputTaskCompletionSource?.Task.Status != TaskStatus.WaitingForActivation)
{
return;
}
actionModel.IsSelected = true;
await DismissAsync();
InputTaskCompletionSource?.SetResult(position);
}
catch (Exception ex)
{
throw ex;
}
finally
{
SemaphoreSlim.Release();
}
});
actionModels.Add(actionModel);
actionModel.Index = actionModels.IndexOf(actionModel);
});
DialogActionList.SetValue(BindableLayout.ItemsSourceProperty, actionModels);
}
internal MaterialAlertDialog(string message, string title, string action1Text, string action2Text, MaterialAlertDialogConfiguration configuration = null) : this(configuration)
{
Message.Text = message;
DialogTitle.Text = title;
PositiveButton.Text = action1Text;
PositiveButton.Command = new Command(async() =>
{
await DismissAsync();
InputTaskCompletionSource?.SetResult(true);
});
NegativeButton.Text = action2Text;
NegativeButton.Command = new Command(async() =>
{
await DismissAsync();
InputTaskCompletionSource?.SetResult(false);
});
}
internal MaterialSnackbar(string message, string actionButtonText, int msDuration = DurationLong, MaterialSnackbarConfiguration configuration = null)
{
InitializeComponent();
Configure(configuration);
Message.Text = message;
_duration = msDuration;
ActionButton.Text = actionButtonText;
var primaryActionCommand = new Command(async() =>
{
_primaryActionRunning = true;
await DismissAsync();
InputTaskCompletionSource?.SetResult(true);
}, () => !_primaryActionRunning);
ActionButton.Command = primaryActionCommand;
_hideAction = () => InputTaskCompletionSource?.SetResult(false);
}
protected override bool OnBackgroundClicked()
{
InputTaskCompletionSource?.SetResult(string.Empty);
return(base.OnBackgroundClicked());
}
protected override void OnBackButtonDismissed()
{
InputTaskCompletionSource?.SetResult(string.Empty);
}
protected override void OnBackButtonDismissed()
{
InputTaskCompletionSource.SetResult(-1);
}
protected override bool OnBackgroundClicked()
{
InputTaskCompletionSource?.SetResult(_isMultiChoice ? null : -1 as object);
return(base.OnBackgroundClicked());
}
protected override void OnBackButtonDismissed()
{
InputTaskCompletionSource?.SetResult(_isMultiChoice ? null : -1 as object);
}
