原文:關於異常信息The specified child already has a parent. You must call removeView() on the child's parent first

本文為原創文章,歡迎轉載,但請注明出處http: www.cnblogs.com yexiubiao archive .html ,未在文章頁面明顯位置給出原文連接的,將保留追究法律責任的權利。 昨天朋友的android項目里出現了一個Bug,剛好我有時間,就幫他看了下。 在他的項目中有個Button,點擊后彈出一個自定義的對話框,如果這時候按back鍵結束對話框,再次點擊Button打開此對話 ...

2012-05-17 16:03 4 32809 推薦指數:

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You must call removeView() on the child's parent first

在做alertdialog是的時候報了這么一個錯誤: java.lang.IllegalStateException: The specified child already has a parent. You must call removeView() on the child's ...

Thu Mar 15 23:50:00 CST 2012 1 17846
The specified child already has a parent錯誤

10-05 23:39:48.187: E/AndroidRuntime(12854): Caused by: java.lang.IllegalStateException: The specified child already has a parent. You must call ...

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舉個例子來解釋一下何為父組件,何為子組件? index.vue導入sunui-cell組件的時候,我們就稱index.vue為父組件依次類推,在vue中只要能獲取到組件的實例,那么就可以調用組件 ...

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vue-parent-child-lifecycle-order vue parent child lifecycle order live demo https://99kyx.csb.app/ https://codesandbox.io/s ...

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