在android中的列表片段中调用电话管理器

Question

I'm trying to use this code: TelephonyManager telephonyManager;

        telephonyManager  =  ( TelephonyManager )getSystemService( Context.TELEPHONY_SERVICE );
        imeistring = telephonyManager.getDeviceId(); 

to call the id of the phone, but when I'm inside a List Fragment, it gives me errors.. "cannot make a static reference in a non-static method getSystemService(String) from type Activity.

How else would I be able to get this phone id?

It works in Activity files, but not ListFragments...

Answer 1

 telephonyManager  =  ( TelephonyManager )getActivity.getSystemService( Context.TELEPHONY_SERVICE );
 imeistring = telephonyManager.getDeviceId();