2011年3月31日
Activity生命周期
摘要： An activity has essentially four states:①If an activity in the foreground of the screen (at the top of the stack), it isactiveorrunning.②If an activity has lost focus but is still visible (that is, a new non-full-sized or transparent activity has focus on top of your activity),it ispaused. A paused 阅读全文
posted @ 2011-03-31 16:47 Leon&CC 阅读(252) 评论(0) 推荐(0)