MapActivity.java 文件源码

private void showList(int listMarginTop) {
    final FrameLayout listFrame = (FrameLayout) findViewById(R.id.activity_map_list_fragment_container);
    ObjectAnimator animator = new ObjectAnimator();
    animator.setProperty(View.Y);
    animator.setFloatValues(Utils.convertDpToPx(this, listMarginTop));
    animator.setTarget(listFrame);
    animator.setDuration(250);
    animator.setInterpolator(new LinearOutSlowInInterpolator());
    animator.start();

    ObjectAnimator animator2 = new ObjectAnimator();
    animator2.setProperty(View.ALPHA);
    animator2.setFloatValues(1f);
    animator2.setTarget(findViewById(R.id.activity_map_searchbox_background));
    animator2.setDuration(250);
    animator2.setInterpolator(new LinearOutSlowInInterpolator());
    animator2.start();

    listFrame.setPadding(0, 0, 0, Utils.convertDpToPx(this, listMarginTop));

    mListShowing = true;
    mSearchView.setDrawerIconState(false, true);
}