recycleview 滑动之后显示数据错乱

最新推荐文章于 2023-04-28 22:45:39 发布

原创最新推荐文章于 2023-04-28 22:45:39 发布 · 2.9k 阅读

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本文提供了针对Android应用中ListView和RecyclerView的优化建议。对于ListView，需要重写getViewTypeCount和getItemViewType方法；对于RecyclerView，则主要关注getItemViewType方法的实现。此外，还提到了RecyclerView逻辑完整性的常见问题。

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9down vote

Please try this ,

1) If you are using ListView - override the following methods.

    @Override
    public int getViewTypeCount() {

        return getCount();
    }

    @Override
    public int getItemViewType(int position) {

        return position;
    }

2) If you are using RecycyclerView - override only getItemViewType method.

    @Override
    public int getItemViewType(int position) {

        return position;
    }

Please try this ,

1) If you are using ListView - override the following methods.

    @Override
    public int getViewTypeCount() {

        return getCount();
    }

    @Override
    public int getItemViewType(int position) {

        return position;
    }

2) If you are using RecycyclerView - override only getItemViewType method.

    @Override
    public int getItemViewType(int position) {

        return position;
    }

9down vote

Please try this ,

1) If you are using ListView - override the following methods.

    @Override
    public int getViewTypeCount() {

        return getCount();
    }

    @Override
    public int getItemViewType(int position) {

        return position;
    }

2) If you are using RecycyclerView - override only getItemViewType method.

    @Override
    public int getItemViewType(int position) {

        return position;
    }

还有一种可能的问题是你写的recycleview逻辑不全

if之后还有else没有写