Android handler 報錯處理Can't create handler inside thread that has not called Looper.prepare()
Looper.prepare()。Looper用於封裝了android線程中的消息循環，默認情況下一個線程是不存在消息循環 ...
原文：Android安卓 Can't create handler inside thread Thread[Thread-2,5,main] that has not called Looper.prepare()
錯誤復現 在使用okhttp的時候新建了一個thread,在回調函數中創建了handler准備更新ui 錯誤原因 不能在子線程更新ui,需要回到主線程 解決辦法 使用new Handler Looper.getMainLooper 代碼樣例 ...
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Can't create handler inside thread that has not called Looper.prepare()
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Can't create handler inside thread that has not called Looper.prepare()
問題： Can't create handler inside thread that has not called Looper.prepare() 1，在報錯的方法前加Looper.prepare(); 方法末尾加Looper.loop(); 2，問題原因 ...
Can't create handler inside thread that has not called Looper.prepare()
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