ArrayList<Activity> list = new ArrayList<Activity>();對象
/**
* Activity關閉時,刪除Activity列表中的Activity對象
*/
public void removeActivity(Activity a) {
list.remove(a);
}rem
/**
* 向Activity列表中添加Activity對象
*/
public void addActivity(Activity a) {
list.add(a);
}it
/**
* 關閉Activity列表中的全部Activity
*/
public void finishActivity() {
for (Activity activity : list) {
if (null != activity) {
activity.finish();
list.remove(activity);
}
}
}List