Can't create handler inside thread that has not called Looper.prepare() 异常
来源:互联网 发布:java总是安装失败 编辑:程序博客网 时间:2024/05/16 11:10
主要原因是在AsynTask的方法中调用了Toast方法,相当于在子线程中调用主线程视图了。还是要用Handler来解决。
很多时候在开发时的测试发现不了问题,因为使用环境不一样。一定要各个环节都测到。这次就是由于开发了新功能后由于账户信息都还在,导致没有程序没有走到错误的那个分支,而在客户的手机上就出问题了。
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