我正在设计一个删除最近任务的应用程序。我使用此代码删除最近的任务,
public boolean removeTask(int taskId, int flags) {
try {
return (Boolean) mRemoveTask.invoke(mActivityManager, Integer.valueOf(taskId), Integer.valueOf(flags) );
} catch (Exception ex) {
Log.i("MyActivityManager", "Task removal failed", ex);
}
return false;
}
public void clearRecentTasks() {
List<ActivityManager.RecentTaskInfo> recents = mActivityManager.getRecentTasks(1000, ActivityManager.RECENT_IGNORE_UNAVAILABLE);
// Start from 1, since we don't want to kill ourselves!
for( int i=1; i < recents.size(); i++ ) {
removeTask( recents.get(i).persistentId, 0);
}
}
答案 0 :(得分:0)
Chaeck这一个:
private void killRunningApps(final Context context) {
this.timer.scheduleAtFixedRate(new TimerTask() {
@Override
public void run() {
List<String> packages = InstalledApps.getRunning(context);
assert packages != null;
for (String packageName : packages) {
AppInfo info = InstalledApps.getAppInfo(packageName, context);
assert info != null;
if ((info.getFlag() & ApplicationInfo.FLAG_SYSTEM) == 1) continue;
manager.killBackgroundProcesses(packageName);
}
}
}, 0, this.updateInterval);
}
首先,你必须申报经理:
private ActivityManager manager;
onCreate()中的:
this.manager = (ActivityManager) this.getSystemService(Context.ACTIVITY_SERVICE);