Handler vs Thread
问题 I would like to know, once for all. I've read in many places. When I want do some 'long time operations' I should use a Handler . But I don't get why? All my 'long-time-operations' I surround with a regular threads, and it works fine. Why would I use Handler for this? The only time I had to use Handler was, when I had to schedule some task( postDelayed ) Is there any main idea I miss about handlers (When I should really use it)? Or maybe there isn't really difference? 回答1: A Handler lets you