我正在向我的应用添加一个MapFragment并具有以下代码，改编自map教程:privatebooleanservicesConnected(){//CheckthatGooglePlayservicesisavailableintresultCode=GooglePlayServicesUtil.isGooglePlayServicesAvailable(this);//IfGooglePlayservicesisavailableif(ConnectionResult.SUCCESS==resultCode){//Indebugmode,logthestatusLog.d("Lo