void OnAlertRequested(IView sender, AlertArguments arguments)
{
// Verify that the page making the request is part of this activity
if (!PageIsInThisContext(sender))
{
return;
}
int messageID = 16908299;
var alert = new DialogBuilder(Activity).Create();
if (alert == null)
{
return;
}
if (alert.Window != null)
{
if (arguments.FlowDirection == FlowDirection.MatchParent && sender is IView view)
{
alert.Window.DecorView.UpdateFlowDirection(view);
}
else if (arguments.FlowDirection == FlowDirection.LeftToRight)
{
alert.Window.DecorView.LayoutDirection = LayoutDirection.Ltr;
}
else if (arguments.FlowDirection == FlowDirection.RightToLeft)
{
alert.Window.DecorView.LayoutDirection = LayoutDirection.Rtl;
}
}
alert.SetTitle(arguments.Title);
alert.SetMessage(arguments.Message);
if (arguments.Accept != null)
{
alert.SetButton((int)DialogButtonType.Positive, arguments.Accept, (o, args) => arguments.SetResult(true));
}
alert.SetButton((int)DialogButtonType.Negative, arguments.Cancel, (o, args) => arguments.SetResult(false));
alert.SetCancelEvent((o, args) => { arguments.SetResult(false); });
alert.Show();
TextView textView = (TextView)alert.findViewByID(messageID);
textView.TextDirection = GetTextDirection(sender, arguments.FlowDirection);
if (alert.GetButton((int)DialogButtonType.Negative).Parent is AView parentView)
{
parentView.LayoutDirection = GetLayoutDirection(sender, arguments.FlowDirection);
}
}