判断Android的WIFI与GPS状态

判断Android的WIFI与GPS状态，并引导用户前去开启GPS与WIFI设置
需要配置权限

 <uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>  <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>

判断Android的WIFI与GPS状态

 private void checkWifiAndGpsStatus() {        boolean result = true;        /* 取得WifiManager与LocationManager */        WifiManager wManager = (WifiManager) getSystemService(Context.WIFI_SERVICE);        LocationManager lManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);        /* 确认WiFi服务是关闭且不在开启运行中 */        if (!wManager.isWifiEnabled()                && wManager.getWifiState() != WifiManager.WIFI_STATE_ENABLING) {            tv01.setText("Wifi状态：未启动");            result = false;        } else {            tv01.setText("Wifi状态：已启动");        }        /* 确认GPS是否开启 */        if (!lManager.isProviderEnabled(LocationManager.GPS_PROVIDER)                || !lManager                        .isProviderEnabled(LocationManager.NETWORK_PROVIDER)) {            tv02.setText("GPS状态：未启动");            result = false;        } else {            tv02.setText("GPS状态：已启动");        }        if (result) {            mButton03.setEnabled(true);        } else {            mButton03.setEnabled(false);        }    }

跳转至Wifi设置画面

   Intent intent = new Intent(android.provider.Settings.ACTION_WIFI_SETTINGS);   startActivityForResult(intent, 0);

跳转至GPS设置界面

   Intent intent = new Intent(android.provider.Settings.ACTION_LOCATION_SOURCE_SETTINGS);   startActivityForResult(intent, 0);