Android examples for android.app:ActivityManager
is Base Activity
import java.util.List; import android.app.ActivityManager; import android.app.ActivityManager.RunningTaskInfo; import android.content.ComponentName; import android.content.Context; public class Main { public static boolean isBaseActivity(String name) { ActivityManager activityManager = (ActivityManager) ContextUtil.CONTEXT.getSystemService(Context.ACTIVITY_SERVICE); List<RunningTaskInfo> list = activityManager.getRunningTasks(1); ComponentName cn = list.get(0).baseActivity; return cn.getClassName().equals(name); }//from w w w . j a v a 2s . c om }