Exemplo n.º 1
0
 /// <summary>
 /// Invoke the long-pressed event.
 /// </summary>
 /// <param name="sender">The sender.</param>
 internal void InvokeLongPressed(View sender)
 {
     LongPressed?.Invoke(sender, null);
     if (Command is ICommand cmd && cmd.CanExecute(CommandParameter))
     {
         cmd.Execute(CommandParameter);
     }
 }
        private void CheckLongPress()
        {
            if (Input.touchCount > 0)
            {
                var touch = Input.GetTouch(0);

                if (touch.phase == TouchPhase.Began)
                {
                    _touchStarted       = true;
                    _startTouchPosition = touch.position;
                    _startTouchTime     = Time.unscaledTime;
                }

                if (touch.phase == TouchPhase.Ended)
                {
                    _touchStarted = false;
                    Clicked?.Invoke(touch.position);
                }

                if (touch.phase == TouchPhase.Ended && _touchStarted)
                {
                    _touchStarted = false;
                    Vector2 deltaPos  = touch.position - _startTouchPosition;
                    float   deltaTime = Time.unscaledTime - _startTouchTime;

                    bool isLongPressOffset = deltaPos.sqrMagnitude <
                                             Constants.LongPressOffsetTreshhold * Constants.LongPressOffsetTreshhold;
                    bool isLongPressTime = deltaTime <Constants.LongPressMaxTime && deltaTime> Constants.LongPressMinTime;

                    if (isLongPressOffset && isLongPressTime)
                    {
                        Debug.Log("LongPress detected");
                        LongPressed?.Invoke(touch.position);
                    }
                }

                if (touch.phase == TouchPhase.Canceled)
                {
                    _touchStarted = false;
                }
            }
        }
Exemplo n.º 3
0
 internal void SendLongPressed()
 {
     LongPressed?.Invoke(this, EventArgs.Empty);
 }