1.activity 詳解 http://blog.csdn.net/tangcheng_ok/article/details/6755194
2.activity生命週期與數據保存 http://blog.csdn.net/ljx19900116/article/details/45311901
1.activity 詳解 http://blog.csdn.net/tangcheng_ok/article/details/6755194
2.activity生命週期與數據保存 http://blog.csdn.net/ljx19900116/article/details/45311901