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我已经实现了谷歌地图集群,我想在标记集群中缩放动画,请看视频,我想要视频中出现的相同动画。我已经尝试过动画,但它的播放方式不一样。我正在发布我的代码。

private void animateMarkerDropping(final Marker marker) {

        final Handler handler = new Handler();
        final long start = SystemClock.uptimeMillis();
        final long duration = 800;

        final Interpolator interpolator = new AccelerateInterpolator();

        handler.post(new Runnable() {
            @Override
            public void run() {
                final long elapsed = SystemClock.uptimeMillis() - start;
                final float t = Math.max(1 -
                        interpolator.getInterpolation((float) elapsed / duration), 0);

                //Log.e("---t----",""+t);
                marker.setAnchor(0.5f, 1f + 14 * t);

                if (t > 0f) {
                    handler.postDelayed(this, 15);
                }
            }
        });
    }

我的要求是:请看视频https://files.fm/f/vtg2pge5

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