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Recycleview滑动的距离(LinearLayout)

Recycleview滑动的距离(LinearLayout)

作者: 喜爱滴小麦芽 | 来源:发表于2018-07-25 14:11 被阅读9次
 public int getScrollYDistance() {
        LinearLayoutManager layoutManager = (LinearLayoutManager) rv.getLayoutManager();
        int position = layoutManager.findFirstVisibleItemPosition();
        View firstVisiableChildView = layoutManager.findViewByPosition(position);
        int itemHeight = firstVisiableChildView.getHeight();
        return (position) * itemHeight - firstVisiableChildView.getTop();
    }
每个item的高度一致使用

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