[已解决]Attempt to invoke virtual method 'int android.view.View.getImportantForAccessibility()'
2016-10-26 13:55
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java.lang.NullPointerException: Attempt to invoke virtual method 'int android.view.View.getImportantForAccessibility()' on a null object reference
这个错误说起来真的是太无语了,写了个ListView,给其设置了一个适配器(adapter),怎么运行都报错,而且不是我写的代码错误,崩溃信息也没有具体哪行崩的,找了好几分钟,最后我才发现自己犯的这个愚蠢的错误。这个错误我至少遇到过两次了,不长记性,写下来增深记忆,同时也分享给大家!!!
这是因为你的adapter的getView方法返回了null!!!
【更多开发实用技术请点击】
这个错误说起来真的是太无语了,写了个ListView,给其设置了一个适配器(adapter),怎么运行都报错,而且不是我写的代码错误,崩溃信息也没有具体哪行崩的,找了好几分钟,最后我才发现自己犯的这个愚蠢的错误。这个错误我至少遇到过两次了,不长记性,写下来增深记忆,同时也分享给大家!!!
这是因为你的adapter的getView方法返回了null!!!
【更多开发实用技术请点击】
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