java - Is my way of doing threads in Android correct? -

I'm writing a live wallpaper, and I'm closing two separate threads in my main wallpaper service. An update, and other draws. I was under the impression that once you call thread.start (), it takes care of everything for you, but after some trial and error, it seems that if I want my update and walk Pulls threads, so will I have to manually keep their run (called) methods? In other words, instead of calling and forgetting callings () on both threads, I have to manually set a delayed handler event, which calls thread.run () on both updates and pulls every 16 milliseconds thread is. Is this the right way to be a long running thread?

Besides, to kill the thread, I'm just setting them to Diman, then I'm excluding them. Is this method OK? In most instances, I see the use of intermediate () / loop in the loop ... I do not understand ...

1. no
2. no

After leaving the run () method, the thread is considered to be terminated. If you want to run the thread "forever", then you need to repeat your tasks. For # 2, threads will continue to run, even if you lose all its references. I suggest a signal or position to the worker thread, after joining the main thread.