小编Jag*_*gat的帖子

我试图交换两个按钮的位置.我的交换代码看起来是:

private void exchangeButtons(Button btn1, Button btn2) {
    // Create the animation set
    AnimationSet exchangeAnimation = new AnimationSet(true);
    TranslateAnimation translate = new TranslateAnimation(
        Animation.RELATIVE_TO_SELF, btn2.getLeft(),
        Animation.RELATIVE_TO_SELF, btn1.getLeft(),
        Animation.RELATIVE_TO_SELF, btn2.getRight(),
        Animation.RELATIVE_TO_SELF, btn1.getRight());
    translate.setDuration(500);
    exchangeAnimation.addAnimation(translate);
    //int fromX = btn1.getLeft();
    //int fromY = btn1.getRight();
    //int toX = btn2.getLeft();
    //int toY = btn2.getRight();
    Log.d("ArrangeMe", 
        "view1 pos:" + btn1.getLeft() + ", 
        " +btn1.getRight() + "view2 pos:" + 
        btn2.getLeft() + ", " + btn2.getRight());
    AnimationSet exchangeAnimation1 = new AnimationSet(true);
    TranslateAnimation translate1 = new TranslateAnimation( 
        Animation.RELATIVE_TO_SELF, btn1.getLeft(), …