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android获取系统wifi状态等

2013-09-12 08:59 477 查看
android获取系统wifi状态等

摘录于http://www.cnblogs.com/kulankadamei/archive/2013/04/24/3039835.html

WIFI
  获取WIFI状态
    WifiManager wifiManager = (WifiManager)context.getSystemService(Context.WIFI_SERVICE);
    if(wifiManager != null){
      int wifiState = wifiManager.getWifiState();
    }
  附:Wifi状态有以下几种:(括号内为所对应的的int值)
  1. wifiManager.WIFI_STATE_DISABLED (1)
  2. wifiManager..WIFI_STATE_ENABLED (3)
  3. wifiManager..WIFI_STATE_DISABLING (0)
  4 wifiManager..WIFI_STATE_ENABLING (2)
  设置wifi状态
    WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
    if(wifiManager == null){
      return;
    }
    int wifiApState = wifiManager.getWifiApState(); //获取wifi AP状态
    if((boolean值 && wifiApState == wifiManager.WIFI_AP_STATE_ENABLING || wifiApState == wifiManager.WIFI_AP_STATE_ENABLED){
      wifiManager.setWifiApEnabled(null,false);
    }
    wifiManager.setWifiEnabled(boolean值);
    俩处boolean值应相同
Bluetooth
蓝牙有待后续补充

GPS
  获取GPS状态
    ContentResolver resolver = context.ContextResolver();
    Boolean on = Settings.Secure.isLocationProviderEnabled(resolver, LocationManager.GPS_PROVIDER);
    true为开启状态
  设置GPS状态:
    Settings..Secure.setLocationProviderEnabled(resolver,LocationManager.GPS_PROVIDER,boolean值);
    true为开启状态
SYNC(同步)
 获取当前系统同步状态
    ContentResolver resolver = context.ContextResolver();
    Boolean on = resolver.getMasterSyncAutomatically();
    ConnectivityManager connManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
设置同步
    ContentResolver.setMasterSyncAutomatically(boolean值);

AirplaneMode(飞行模式)
  获取系统当前飞行模式状态
    ContentResolver resolver = context.ContextResolver();
    boolean on = Settings.System.getInt(context.getContextResolver(),Settings.System.AIRPLANE_MODE_ON,0) == 1 ? true : false;
  设置飞行模式:
    Settings.System.putInt(context.getContentResolver(),Settings.System.AIRPLANE_MODE_ON,boolean值 ? 1 : 0);
    Intent intent = new Intent(Intent.ACTION_AIRPLANE_MODE_CHANGED);
    intent.putExtra("state",boolean值);
    context.sendBroadcast(intent);
  俩个boolean值应该一致;


自动旋转屏幕
  获取系统当前自动旋屏设置
    ContentResolver resolver = context.ContextResolver();
    boolean on = Settings.System.getInt(context.getContResolver(),Settings.System.ACCELEROMETER_ROTATION) ==1 ? true : false;
  设置自动旋屏
    ContentResolver resolver = context.ContextResolver();
    Uri uri = Settings.System.getUriFor("accelerometer_rotation");
    Settings.System.putInt(resolver,"accelerometer_rotation",boolean值 ? 1 :0);
    resolver.notifyChange(uri,null);

静音模式
  获取静音模式
  public int getMuteMode(Context context){
    AudioManager audioManager = (AudioManager)context.getSystmService(Context.AUDIO_SERVICE);
    if(audioManager.getRingerMode == AudioManager.RINGER_MODE_SILENT){ //静音
      return 0;
    }else if(audioManager.getRingerMode == AudioManager.RINGER_MODE_VIBRATE){//振动
      return 1;
    } elsse {
      retrn 2;
    }
  }
  设置静音模式
  public void setMute(Context context){
   AudioManager audioManager = (AudioManager)context.getSystmService(Context.AUDIO_SERVICE);
    switch(getMuteMode(context){
      case 0:
        audioManager.stRingerMode(AudioManager.RINGER_MODE_VIBRATE); //振动模式
        break;
      case 1:
        audioManager.stRingerMode(AudioManager.RINGER_MODE_NORMAL); //正常模式
        break;
      case 2:
        audioManager.stRingerMode(AudioManager.RINGER_MODE_SILENT); //静音模式
        break;
      default:
        audioManager.stRingerMode(AudioManager.RINGER_MODE_NORMAL); //正常模式
    }
  }

锁屏
  PowerManager pm = (PowerManager)context.getSystemService(context.POWER_SERVICE);
  pm.goToSleep(SystemClock.uptimeMillis());
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