1

app/src/main/java/com/polysoft/nafmii/utils/SystemUtils.java

 package com.polysoft.nafmii.utils;
 
 import android.Manifest;
+import android.annotation.SuppressLint;
 import android.app.Activity;
+import android.app.ActivityManager;
 import android.content.Context;
 import android.telephony.TelephonyManager;
 
+import java.util.List;
 import java.util.Locale;
 
 public class SystemUtils {
@@ -66,4 +69,30 @@ public class SystemUtils {
         }
         return null;
     }
+
+    @SuppressLint("ServiceCast")
+    public static boolean isAppAlive(Context context, String packageName) {
+        ActivityManager manager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
+//        List<ActivityManager.RunningServiceInfo> runningServices = manager.getRunningServices(10);
+//        for (ActivityManager.RunningServiceInfo runningService : runningServices) {
+//            if (runningService.clientPackage.equals(packageName)) {
+//                return true;
+//            }
+//        }
+
+        List<ActivityManager.RunningTaskInfo> tasks = manager.getRunningTasks(100);
+        for (ActivityManager.RunningTaskInfo task : tasks) {
+            if (task.topActivity.getPackageName().equals(packageName)) {
+                return true;
+            }
+        }
+
+
+//        List<ActivityManager.RunningAppProcessInfo> list = manager.getRunningAppProcesses();
+//        for (ActivityManager.RunningAppProcessInfo info : list) {
+//            info.pkgList
+//        }
+
+        return false;
+    }
 }
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