AnimationController.java 文件源码

void endAnimationExpand(int progress) {
    setTransitionFirstViewZ(valueHandler.getCurrentZFirstView(progress),
            valueHandler.getMinZ(), new FastOutLinearInInterpolator());

    moveViews(valueHandler.getYMovingViews(progress), 0, new FastOutLinearInInterpolator());
    for (int i = 0; i < hiddenViews.size(); i++) {
        startAnimationExpand(i,
                valueHandler.getCurrentZView(progress, i),
                valueHandler.getMaxHeightHiddenView(i)
                        - valueHandler.getCurrentYViewProgress(progress, i),
                valueHandler.getScaleXView(progress, i),
                valueHandler.getScaleYView(progress, i));
    }
}