- /**
- * 应用程序Activity管理类:用于Activity管理和应用程序退出
- */
- public class AppManager {
- private static Stack<Activity> activityStack;
- private static AppManager instance;
- private AppManager() {
- }
- /**
- * 单一实例
- */
- public static AppManager getAppManager() {
- if (instance == null) {
- instance = new AppManager();
- }
- return instance;
- }
- /**
- * 添加Activity到堆栈
- */
- public void addActivity(Activity activity) {
- if (activityStack == null) {
- activityStack = new Stack<Activity>();
- }
- activityStack.add(activity);
- }
- /**
- * 获取当前Activity(堆栈中最后一个压入的)
- */
- public Activity currentActivity() {
- Activity activity = activityStack.lastElement();
- return activity;
- }
- /**
- * 结束当前Activity(堆栈中最后一个压入的)
- */
- public void finishActivity() {
- Activity activity = activityStack.lastElement();
- finishActivity(activity);
- }
- /**
- * 结束指定的Activity
- */
- public void finishActivity(Activity activity) {
- if (activity != null) {
- activityStack.remove(activity);
- activity.finish();
- activity = null;
- }
- }
- /**
- * 结束指定类名的Activity
- */
- public void finishActivity(Class<?> cls) {
- for (Activity activity : activityStack) {
- if (activity.getClass().equals(cls)) {
- finishActivity(activity);
- }
- }
- }
- /**
- * 结束所有Activity
- */
- public void finishAllActivity() {
- for (int i = 0, size = activityStack.size(); i < size; i++) {
- if (null != activityStack.get(i)) {
- activityStack.get(i).finish();
- }
- }
- activityStack.clear();
- }
- public void AppExit(Context context) {
- try {
- finishAllActivity();
- ActivityManager activityMgr = (ActivityManager) context
- .getSystemService(Context.ACTIVITY_SERVICE);
- activityMgr.restartPackage(context.getPackageName());
- System.exit(0);
- } catch (Exception e) {
- }
- }
- }
Activity管理和应用程序的退出(推荐使用stack)
最新推荐文章于 2022-05-23 11:18:08 发布