关于Android的Activity运行流程,我们可以写一些程序来直观的查看Activity的运行流程.在这里我们使用Log工具来获取Activity运行日志.假如我们新建一个Android项目,ProcessActivity.java代码如下: public class ProcessActivity extends Activity { private static final String tag="徐守威"; @Override public void onCreate(Bun
Definition A Fragment represents a behavior or a potion of user interface in an Activity. You can combile multiple fragments in a single activity to build a multi-pane UI and reuse a fragment in multiple activities. A Fragment has its own life cycle,