Android handler 报错处理Can't create handler inside thread that has not called Looper.prepare()
Looper.prepare()。Looper用于封装了android线程中的消息循环，默认情况下一个线程是不存在消息循环 ...
原文：Can't create handler inside thread that has not called Looper.prepare()
问题：Can t create handler inside thread that has not called Looper.prepare ，在报错的方法前加Looper.prepare 方法末尾加Looper.loop ，问题原因： 在android的多线程开发中，比如asyncTask，在其doInBackground 方法，调用了更新UI的方法。 解决办法： 把更新UI的操作，放到消息 ...
2019-05-29 16:13 0 1673 推荐指数：
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