//Activity Manager
ActivityManager activityManager =
(ActivityManager)context.getSystemService(Context.ACTIVITY_SERVICE);
//Alarm Manager
AlarmManager alarmManager =
(AlarmManager)context.getSystemService(Context.ALARM_SERVICE);
//Audio Manager
AudioManager audioManager =
(AudioManager)context.getSystemService(Context.AUDIO_SERVICE);
//Clipboard Manager
ClipboardManager clipboardManager =
(ClipboardManager)context.getSystemService(Context.CLIPBOARD_SERVICE);
//Connectivity Manager
ConnectivityManager connectivityManager =
(ConnectivityManager)context.getSystemService(Context.CONNECTIVITY_SERVICE);
//Input Method Manager
InputMethodManager inputMethodManager =
(InputMethodManager)context.getSystemService(Context.INPUT_METHOD_SERVICE);
//Keyguard Manager
KeyguardManager keyguardManager =
(KeyguardManager)context.getSystemService(Context.KEYGUARD_SERVICE);
//Layout Inflater Manager
LayoutInflater layoutInflater =
(LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
//Location Manager
LocationManager locationManager =
(LocationManager)context.getSystemService(Context.LOCATION_SERVICE);
//Notification Manager
NotificationManager notificationManager =
(NotificationManager)context.getSystemService(Context.NOTIFICATION_SERVICE);
//Power Manager
PowerManager powerManager =
(PowerManager)context.getSystemService(Context.POWER_SERVICE);
//Search Manage
SearchManager searchManager =
(SearchManager)context.getSystemService(Context.SEARCH_SERVICE);
//Sensor Manager
SensorManager sensorManager =
(SensorManager)context.getSystemService(Context.SENSOR_SERVICE);
//Telephony Manager
TelephonyManager telephonyManager =
(TelephonyManager)context.getSystemService(Context.TELEPHONY_SERVICE);
//Vibrator
Vibrator vibrator =
(Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE);
//Wallpaper Service
WallpaperService wallpaperService =
(WallpaperService)context.getSystemService(Context.WALLPAPER_SERVICE);
//Wi-Fi Manager
WifiManager wifiManager =
(WifiManager)context.getSystemService(Context.WIFI_SERVICE);
//Window Manager
WindowManager windowManager =
(WindowManager)context.getSystemService(Context.WINDOW_SERVICE);