替换Fragment 报错 The specified child already has a parent. You must call removeView() on the child's parent first.

在将一个fragment替换到一个frameLayout的时候报错：

code： transaction.replace(R.id.fragment_container, fragment2);

错误：  java.lang.IllegalStateException: The specified child already has a parent. You must call removeView() on the child‘s parent first.

原因：

@Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
            Bundle savedInstanceState) {

　　 //View newsView = inflater.inflate(R.layout.fragment_news, container);
        View newsView = inflater.inflate(R.layout.fragment_news, container,false);
        return newsView;
    }

出现此错误的根本问题是当前VIEW已经在别的View中，作为别的子View，现在又要将当前VIEW放在别的View中，就会抛出这类错误信息。

相同问题的其他文章：

http://www.cnblogs.com/shenbin/archive/2012/03/15/2398209.html

http://www.cnblogs.com/over140/archive/2013/06/06/3121354.html

替换Fragment 报错 The specified child already has a parent. You must call removeView() on the child's parent first.

时间： 2024-08-19 19:17:23

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