protected void onMouseDown(Vector2 mousePos)
{
// 先调用开始回调
mSliderStartCallback?.Invoke();
// 计算当前值
updateSlider(screenPosToSliderValue(mousePos));
mDraging = true;
}
protected void onMouseMove(ref Vector3 mousePos, ref Vector3 moveDelta, float moveTime)
{
if (!mDraging)
{
return;
}
updateSlider(screenPosToSliderValue(mousePos));
mSliderCallback?.Invoke();
}
protected void onScreenMouseUp(IMouseEventCollect obj, Vector2 mousePos)
{
// 调用结束回调
if (!mDraging)
{
return;
}
mDraging = false;
mSliderEndCallback?.Invoke();
}