android报错You must call removeView() on the child‘s parent first

女爷i 2022-10-08 12:29 278阅读 0赞

我的应用场景是用gsyVide做翻页视频的时候，套入了穿山甲广告视频,  
//看下报错位置吧:  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1NoaVhpblhpbl9IYXJib3Vy_size_16_color_FFFFFF_t_70_pic_center]  
The specified child already has a parent. You must call removeView() on the child’s parent first错误信息翻译过来是:指定的子节点已经有父节点。你必须首先调用子节点的父节点的removeView()  
我最终的解决方案是:先移除子视图,判断了一下添加的哪个view的parent布局也就是父布局是否为空，为空我再添加  
如图所示:  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1NoaVhpblhpbl9IYXJib3Vy_size_16_color_FFFFFF_t_70_pic_center 1]  
主要代码:

view = item.ad.getExpressAdView();
     Log.e(String.valueOf(view.getParent()), "视频的item2地址");
        if (view != null) {
            //移除子控件
            gsyVideoPlayer.removeAllViews();
            //当视图的父控件为null的时候
            if (view.getParent() == null) {
                gsyVideoPlayer.addView(view);
            }
    
        }

我遇到的场景，仅供参考  
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