Android 如何从运行AppProcessInfo获取PackageInfo

Android 如何从运行AppProcessInfo获取PackageInfo,android,performance,Android,Performance,我有以下代码 RunningAppProcessInfo p = (RunningAppProcessInfo)i.next(); PackageInfo pi; try { pi = pm.getPackageInfo(p.processName, 0); ... } catch (NameNotFoundException e) { e.printStackTrace();

我有以下代码

    RunningAppProcessInfo p = (RunningAppProcessInfo)i.next();
        PackageInfo pi;
        try {

            pi = pm.getPackageInfo(p.processName, 0);
...
        } catch (NameNotFoundException e) {

            e.printStackTrace();

        }
对于以下正在运行的应用程序,我获得nameNotFoundException。是否有其他方法获取packageInfo

06-16 17:09:56.809:  system
06-16 17:09:56.809:  android.process.media
06-16 17:09:56.809:  com.google.process.location
06-16 17:09:56.819: com.google.android.apps.maps:LocationFriendService
06-16 17:09:56.819:  android.process.acore
06-16 17:09:56.839: com.google.android.apps.maps:FriendService

我一直使用packagename,没有任何问题

String[] packages = runningappprocessinfo.pkgList;
String mypackage = packages[0];
如果您只有一个与应用程序关联的程序包名称(通常是这种情况),则可以从程序包[0]获取packagename。现在,您可以使用PackageManager获取软件包信息:

PackageManager pm = context.getPackageManager();
PackageInfo packageinfo = pm.getPackageInfo (mypackage, 0); // use appropriate flag
标志取决于要从PackageInfo检索的信息

String packageName=getApplicationContext().getPackageName();
ActivityManager ActivityManager=(ActivityManager)getApplicationContext().getSystemService(Context.ACTIVITY_服务);
List appProcesses=activityManager.getRunningAppProcesses();
对于(ActivityManager.RunningAppProcessInfo appProcess:AppProcesss){
if(appProcess.processName.equals(packageName)&&appProcess.importance==ActivityManager.RunningAppProcessInfo.importance\u前台){
Log.i(“前台应用程序”,appProcess.processName);
}
}
sendNotifications(remoteMessage.getNotification().getBody());
String packageName = getApplicationContext().getPackageName();

            ActivityManager activityManager = (ActivityManager) getApplicationContext().getSystemService( Context.ACTIVITY_SERVICE );
            List<ActivityManager.RunningAppProcessInfo> appProcesses = activityManager.getRunningAppProcesses();
            for(ActivityManager.RunningAppProcessInfo appProcess : appProcesses){
                if( appProcess.processName.equals(packageName) && appProcess.importance == ActivityManager.RunningAppProcessInfo.IMPORTANCE_FOREGROUND){
                    Log.i("Foreground App", appProcess.processName);

                }
            }

            sendNotifications(remoteMessage.getNotification().getBody());