public Task <Tuple <string, string> > NewPasswordInputDialog(string msgContent, bool hasOld, string oldPwdContent = null, string newPwdContent = null)
{
var complete = new TaskCompletionSource <Tuple <string, string> >();
var content = new LinearLayout(ActivityContext);
content.Orientation = Orientation.Vertical;
LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.MatchParent, LinearLayout.LayoutParams.WrapContent);
layoutParams.SetMargins(20, 5, 20, 5);
var msg = new TextView(ActivityContext);
msg.Text = msgContent;
content.AddView(msg, layoutParams);
EditText oldPassword = null;
if (hasOld)
{
oldPassword = new EditText(ActivityContext);
oldPassword.InputType = Android.Text.InputTypes.ClassText | Android.Text.InputTypes.TextVariationPassword;
oldPassword.Hint = "Old Password";
oldPassword.Text = oldPwdContent;
content.AddView(oldPassword, layoutParams);
}
var newPwd = new EditText(ActivityContext);
newPwd.InputType = Android.Text.InputTypes.ClassText | Android.Text.InputTypes.TextVariationPassword;
newPwd.Hint = "New Password";
newPwd.Text = newPwdContent;
content.AddView(newPwd, layoutParams);
var repeatPwd = new EditText(ActivityContext);
repeatPwd.InputType = newPwd.InputType;
repeatPwd.Hint = "Repeat Password";
repeatPwd.Text = newPwdContent;
content.AddView(repeatPwd, layoutParams);
var dialog = new ConfirmationDialog(ActivityContext);
dialog.Title = "Change Password";
dialog.Positive = "Change";
dialog.Content = content;
dialog.OnPositive += async() =>
{
await Task.Delay(150);
if (newPwd.Text == repeatPwd.Text)
{
HideKeyboard();
if (hasOld)
{
complete.SetResult(new Tuple <string, string>(oldPassword.Text, newPwd.Text));
}
else
{
complete.SetResult(new Tuple <string, string>(null, newPwd.Text));
}
}
else
{
msg.Text = "Passwords don't match!";
dialog.Reshow();
}
};
dialog.OnNegative += () =>
{
HideKeyboard();
complete.SetResult(null);
};
dialog.Show();
return(complete.Task);
}