android中重要的manager获取

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1:
  audio = (AudioManager)this.getSystemService(AUDIO_SERVICE);//声音控制

2:
  alar= (AlarmManager)this.getSystemService(ALARM_SERVICE);//闹钟控制

3:
  conn = (ConnectivityManager)this.getSystemService(CONNECTIVITY_SERVICE);//网络连接

4:
  input = (InputMethodManager)this.getSystemService(INPUT_METHOD_SERVICE);//键盘的模式

5:
  inflater = (LayoutInflater)this.getSystemService(LAYOUT_INFLATER_SERVICE);//view的填充

6:
  location= (LocationManager)this.getSystemService(LOCATION_SERVICE);//定位的管理

7:
  power= (PowerManager)this.getSystemService(POWER_SERVICE);//电池的管理

8:
  sensor= (SensorManager)this.getSystemService(SENSOR_SERVICE);//重力感应

9:
  tele= (TelephonyManager)this.getSystemService(TELEPHONY_SERVICE);//电话短信

10:
  vibrator= (Vibrator)this.getSystemService(VIBRATOR_SERVICE);//震动

11:
  wifi= (WifiManager)this.getSystemService(WIFI_SERVICE);//wifi的信息

12:
  window= (WindowManager)this.getSystemService(WINDOW_SERVICE);//窗口管理