java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.TextView.setTe

编程语言 2018-05-14 01:46:30 阅读次数: 2

问题来龙去脉：

把mainactivity主界面TextView 移到了另外的activity上

结果主界面的还留有resultText.setText（）语句程序报错找不到该TextView

最后导致无法启动activity 程序闪退

去掉mainactivity中相关语句、、、

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转载自blog.csdn.net/Miss_code/article/details/80286640

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