错误信息: Caused by: java.lang.IllegalStateException: The specified child already has a parent. You must call removeView() on the child's ...
本文为原创文章,欢迎转载,但请注明出处http: www.cnblogs.com yexiubiao archive .html ,未在文章页面明显位置给出原文连接的,将保留追究法律责任的权利。 昨天朋友的android项目里出现了一个Bug,刚好我有时间,就帮他看了下。 在他的项目中有个Button,点击后弹出一个自定义的对话框,如果这时候按back键结束对话框,再次点击Button打开此对话 ...
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错误信息: Caused by: java.lang.IllegalStateException: The specified child already has a parent. You must call removeView() on the child's ...
示例代码 public class MainForActivity extends FragmentActivity implements OnClickListener{ private Bu ...
在做alertdialog是的时候报了这么一个错误: java.lang.IllegalStateException: The specified child already has a parent. You must call removeView() on the child's ...
10-05 23:39:48.187: E/AndroidRuntime(12854): Caused by: java.lang.IllegalStateException: The specified child already has a parent. You must call ...
报错信息为:java.lang.IllegalStateException: The specified child already has a parent. You must call removeView() on the child's parent first. 首先,如果你看到这篇 ...
最近遇到一个很让人头疼的问题,使用viewpager动态添加页面或者删除页面时出现了问题(java.lang.IllegalStateException: The specified child already has a parent. You must call removeView ...
举个例子来解释一下何为父组件,何为子组件? index.vue导入sunui-cell组件的时候,我们就称index.vue为父组件依次类推,在vue中只要能获取到组件的实例,那么就可以调用组件 ...
vue-parent-child-lifecycle-order vue parent child lifecycle order live demo https://99kyx.csb.app/ https://codesandbox.io/s ...