Android 检测网络与GPS是否可用，androidgps, 1.网络是否连接（包括

Android 检测网络与GPS是否可用，androidgps, 1.网络是否连接（包括

 1.网络是否连接（包括Wifi和移动网络）//是否有可用网络     private boolean isNetworkConnected() {         ConnectivityManager cm =                  (ConnectivityManager) mContext.getSystemService(Context.CONNECTIVITY_SERVICE);         NetworkInfo network = cm.getActiveNetworkInfo();         if (network != null) {             return network.isAvailable();         }         return false;     } 2.wifi是否可用//Wifi是否可用     private boolean isWifiEnable() {         WifiManager wifiManager = (WifiManager) mContext                 .getSystemService(Context.WIFI_SERVICE);         return wifiManager.isWifiEnabled();     } 3.GPS是否可用//Gps是否可用     private boolean isGpsEnable() {         LocationManager locationManager =                  ((LocationManager) mContext.getSystemService(Context.LOCATION_SERVICE));         return locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER);     }