2017年1月13日 — You have to use runOnUiThread() when you want to update your UI from a Non-UI Thread. For eg- If you want to update your UI from a background ...
2017年8月30日 — It's all starts with a Looper. When we create a new Java Thread we override its run() method. A simple Thread implementation could look like ...
2012年6月21日 — The Javadoc for that method says Runs the specified action on the UI thread. If the current thread is the UI thread, then the action is ...