public async Task <bool> ShowConfirmationDialogAsync(string message, string yesButtonText = "Yes", string noButtonText = "No")
{
var confirmationDialog = new ConfirmationDialog(message)
{
YesButtonText = yesButtonText,
NoButtonText = noButtonText
};
await _popupNavigation.PushAsync(confirmationDialog);
var result = await confirmationDialog.GetResult();
await _popupNavigation.PopAllAsync();
return((bool)result);
}