Android在子线程中更新UI的方法汇总(共七种)1、常规写法:new Handler()的handleMessage()和handler.sendMessage(msg) 2、handler的另一种用法: 3、handler.post(runnable) 4、handler.postDelayed(runnable,milliseconds) 5、activity.runOnUiThread(runnable)6、view.post(runnable)7、view.postDelayed(runnable,milliseconds)