ya_zhang

icon company Chery Automobile Co., Ltd. icon location Wuhu.Anhui.China icon location QQ：874541450

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2019-07-05：子线程能否更新UI？为什么？

不能直接更新，更新方式有三种 1、 ` new Handler(mContext.getMainLooper()).post(new Runnable() { @Override public void run() { mTextView.setText("update text not in UI Thread"); } });` 2、 `((Activity) context).runOnUiThread(new Runnable() { @Override public void run() {...