这里是郭霖大神的《第一行代码》里面提到的 随时随地退出程序 79页,代码不是很复杂但是确实很常用写下来给大家看看
新建一个 ActivityCollector 类作为活动管理器,代码如下所示: public class ActivityCollector { public static List<Activity> activities = new ArrayList<Activity>(); public static void addActivity(Activity activity) { activities.add(activity); } public static void removeActivity(Activity activity) { activities.remove(activity); } public static void finishAll() { for (Activity activity : activities) { if (!activity.isFinishing()) { activity.finish(); } } } } public class BaseActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); Log.d("BaseActivity", getClass().getSimpleName()); ActivityCollector.addActivity(this); } @Override protected void onDestroy() { super.onDestroy(); ActivityCollector.removeActivity(this); } } 写在activity基类里面 ,当这个类退出了就把这个类移除list集合里面,如果要退出当前所有activity(退出程序),点击事件里面写 ActivityCollector.finishAll();就可以了
