使用RecyclerView的两个非传统型崩溃

最新推荐文章于 2024-06-07 17:42:40 发布

sss958

最新推荐文章于 2024-06-07 17:42:40 发布

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文章标签： android 移动开发

本文链接：https://blog.youkuaiyun.com/sss958/article/details/109049354

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当在Android应用中使用RecyclerView时，可能会遇到两种非典型崩溃：1. Scraped or attached views may not be recycled，这通常与android:animateLayoutChanges和notifyDataSetChanged()的使用有关；2. Called attach on a child which is not detached。解决方案包括确保在更新列表前避免清空数据，或者自定义LayoutManager以捕获并处理异常。

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1. Scrapped or attached views may not be recycled. isScrap:false isAttached:true

崩溃场景 : 一个普通的RecyclerView列表,点击某个item进入详情页,然后返回时崩溃(bug日志如下).发现比较难寻找到具体原因,于是搜索了大谷歌爸爸.

java.lang.IllegalArgumentException: Scrapped or attached views may not be recycled. isScrap:false isAttached:true
at android.support.v7.widget.RecyclerView$Recycler.recycleViewHolderInternal(RecyclerView.java:5659)
    at android.support.v7.widget.RecyclerView$Recycler.recycleView(RecyclerView.java:5603)
    at android.support.v7.widget.GapWorker.prefetchPositionWithDeadline(GapWorker.java:277)
    at android.support.v7.widget.GapWorker.flushTaskWithDeadline(GapWorker.java:324)
    at android.support.v7.widget.GapWorker.flushTasksWithDeadline(GapWorker.java:337)
    at android.support.v7.widget.GapWorker.prefetch(GapWorker.java:344)
    at android.support.v7.widget.GapWorker.run(GapWorker.java:370)
    at a