方法一:使用Looper類判斷
Looper.myLooper() == Looper.getMainLooper()
方法二:通過查看Thread類的當前線程
Thread.currentThread() == Looper.getMainLooper().getThread()
方法一:使用Looper類判斷
Looper.myLooper() == Looper.getMainLooper()
方法二:通過查看Thread類的當前線程
Thread.currentThread() == Looper.getMainLooper().getThread()