Android 動畫監聽器

Android 動畫監聽器

 

public class HomeAnimationListener implements AnimationListener {

    /**
     * left or rigth
     */
    private int flag;

    private ViewGroup animView;

    public HomeAnimationListener(int flag, ViewGroup view) {
        this.flag = flag;
        this.animView = view;
    }

    @Override
    public void onAnimationStart(Animation animation) {

    }

    @Override
    public void onAnimationEnd(Animation animation) {
        animView.clearAnimation();
        switch (flag) {
        case -1:
            animView.layout(0, 0, Variable.availableWidth,
                    Variable.availableHeight);
            break;
        case 1:
            animView.layout((int) (Variable.availableWidth * Common.USERPART),
                    0, (int) (Variable.availableWidth * (1 + Common.USERPART)),
                    Variable.availableHeight);
            break;
        default:
            break;
        }
        animView.postInvalidate();
    }

    @Override
    public void onAnimationRepeat(Animation animation) {

    }

}