定期向处理程序发送消息

Question

In the main activity, I have a handler running on a separate thread. I need to send a message to that handler periodically without blocking the ui main thread..How would I do that?

Answer 1

For a generic Java answer, check out timers: http://download.oracle.com/javase/1.4.2/docs/api/java/util/Timer.html

For an Android-specific answer, check out AsyncTask: http://developer.android.com/reference/android/os/AsyncTask.html