本文整理了Java中android.net.wifi.WifiManager.isWifiEnabled()方法的一些代码示例，展示了WifiManager.isWifiEnabled()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。WifiManager.isWifiEnabled()方法的具体详情如下：
包路径：android.net.wifi.WifiManager
类名称：WifiManager
方法名：isWifiEnabled

WifiManager.isWifiEnabled介绍

暂无

代码示例

代码示例来源：origin: stackoverflow.com

private boolean checkWifiOnAndConnected() {
  WifiManager wifiMgr = (WifiManager) getSystemService(Context.WIFI_SERVICE);

  if (wifiMgr.isWifiEnabled()) { // Wi-Fi adapter is ON

    WifiInfo wifiInfo = wifiMgr.getConnectionInfo();

    if( wifiInfo.getNetworkId() == -1 ){
      return false; // Not connected to an access point
    }
    return true; // Connected to an access point
  }
  else {
    return false; // Wi-Fi adapter is OFF
  }
}

代码示例来源：origin: stackoverflow.com

if (wifi.isWifiEnabled() == false)

代码示例来源：origin: facebook/facebook-android-sdk

@Override
public void initAndCheckEligibility() throws ScannerException {
  if (!context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_WIFI)) {
    throw new ScannerException(ScannerException.Type.NOT_SUPPORTED);
  }
  if (!Validate.hasWiFiPermission(context)) {
    throw new ScannerException(ScannerException.Type.PERMISSION_DENIED);
  }
  if (wifiManager == null) {
    wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
  }
  boolean isWifiScanningAlwaysOn = isWifiScanningAlwaysOn();
  if (!isWifiScanningAlwaysOn && !wifiManager.isWifiEnabled()) {
    throw new ScannerException(ScannerException.Type.DISABLED);
  }
}

代码示例来源：origin: robolectric/robolectric

@Test
public void isWifiEnabled_shouldThrowSecurityExceptionWhenAccessWifiStatePermissionNotGranted()
  throws Exception {
 shadowOf(wifiManager).setAccessWifiStatePermission(false);
 try {
  wifiManager.isWifiEnabled();
  fail("SecurityException not thrown");
 } catch (SecurityException e) {
  // expected
 }
}

代码示例来源：origin: cSploit/android

if(!mWifiManager.isWifiEnabled()){
  mStatusText.setText( getString(R.string.wifi_activating_iface) );
  mWifiManager.setWifiEnabled(true);

代码示例来源：origin: mayubao/KuaiChuan

/**
 * 判断wifi是否开启的状态
 * @return
 */
public boolean isWifiEnable(){
  return mWifiManager == null ? false : mWifiManager.isWifiEnabled();
}

代码示例来源：origin: mayubao/KuaiChuan

/**
 * 关闭wifi
 */
public void closeWifi(){
  if(mWifiManager.isWifiEnabled()){
    mWifiManager.setWifiEnabled(false);
  }
}

代码示例来源：origin: mayubao/KuaiChuan

/**
 * 打开wifi
 */
public void openWifi(){
  if(!mWifiManager.isWifiEnabled()){
    mWifiManager.setWifiEnabled(true);
  }
}

代码示例来源：origin: multidots/android-app-common-tasks

public static void onWifi(Context mContext, String action) {
  WifiManager wm = ((WifiManager) mContext
      .getSystemService(Context.WIFI_SERVICE));
  if (action.toLowerCase(Locale.getDefault()).equalsIgnoreCase("on")) {
    if (!wm.isWifiEnabled()) {
      wm.setWifiEnabled(true);
    }
  }
  if (action.toLowerCase(Locale.getDefault()).equalsIgnoreCase("off")) {
    if (wm.isWifiEnabled()) {
      wm.setWifiEnabled(false);
    }
  }
}

代码示例来源：origin: multidots/android-app-common-tasks

public static void onWifi(Context mContext, String action) {
  WifiManager wm = ((WifiManager) mContext
      .getSystemService(Context.WIFI_SERVICE));
  if (action.toLowerCase(Locale.getDefault()).equalsIgnoreCase("on")) {
    if (!wm.isWifiEnabled()) {
      wm.setWifiEnabled(true);
    }
  }
  if (action.toLowerCase(Locale.getDefault()).equalsIgnoreCase("off")) {
    if (wm.isWifiEnabled()) {
      wm.setWifiEnabled(false);
    }
  }
}

代码示例来源：origin: stackoverflow.com

public String getWifiName(Context context) {
  WifiManager manager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
  if (manager.isWifiEnabled()) {
    WifiInfo wifiInfo = manager.getConnectionInfo();
    if (wifiInfo != null) {
     DetailedState state = WifiInfo.getDetailedStateOf(wifiInfo.getSupplicantState());
     if (state == DetailedState.CONNECTED || state == DetailedState.OBTAINING_IPADDR) {
       return wifiInfo.getSSID();
     }
    }
  }
  return null;
}

代码示例来源：origin: stackoverflow.com

WifiManager wifiManager = (WifiManager) this.getSystemService(Context.WIFI_SERVICE);

if(wifiManager.isWifiEnabled()) {
  // WIFI ALREADY ENABLED. GRAB THE MAC ADDRESS HERE
  WifiInfo info = wifiManager.getConnectionInfo();
  String address = info.getMacAddress();
} else {
  // ENABLE THE WIFI FIRST
  wifiManager.setWifiEnabled(true);

  // WIFI IS NOW ENABLED. GRAB THE MAC ADDRESS HERE
  WifiInfo info = wifiManager.getConnectionInfo();
  String address = info.getMacAddress();
}

代码示例来源：origin: multidots/android-app-common-tasks

if (wm.isWifiEnabled()) {
  btnWifiOnOff.setText("Wifi on");
  isWifi = false;

代码示例来源：origin: jberkel/sms-backup-plus

@SuppressWarnings("deprecation")
private boolean isConnectedViaWifi_pre_SDK21() {
  WifiManager wifiManager = getWifiManager();
  return (wifiManager != null &&
      wifiManager.isWifiEnabled() &&
      getConnectivityManager().getNetworkInfo(TYPE_WIFI) != null &&
      getConnectivityManager().getNetworkInfo(TYPE_WIFI).isConnected());
}

代码示例来源：origin: mayubao/KuaiChuan

/**
 * 关闭当前的Wifi网络
 * @return
 */
public boolean disconnectCurrentNetwork(){
  if(mWifiManager != null && mWifiManager.isWifiEnabled()){
    int netId = mWifiManager.getConnectionInfo().getNetworkId();
    mWifiManager.disableNetwork(netId);
    return mWifiManager.disconnect();
  }
  return false;
}

代码示例来源：origin: palaima/DebugDrawer

wifi.setChecked(wifiManager.isWifiEnabled());
wifi.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
  @Override

代码示例来源：origin: VREMSoftwareDevelopment/WiFiAnalyzer

private void enableWiFi() {
  try {
    if (!wifiManager.isWifiEnabled()) {
      wifiManager.setWifiEnabled(true);
    }
  } catch (Exception e) {
    // critical error: do not die
  }
}

代码示例来源：origin: stackoverflow.com

private WifiManager wifiManager;
@Override
public void onCreate(Bundle bund) {
 wifiManager = (WifiManager) this.getSystemService(Context.WIFI_SERVICE);
 if(wifiManager.isWifiEnabled()){
  wifiManager.setWifiEnabled(false);
 }else{
  wifiManager.setWifiEnabled(true);
 }
}

代码示例来源：origin: VREMSoftwareDevelopment/WiFiAnalyzer

private void withWiFiManager() {
  when(wifiManager.isWifiEnabled()).thenReturn(false);
  when(wifiManager.startScan()).thenReturn(true);
  when(wifiManager.getScanResults()).thenReturn(scanResults);
  when(wifiManager.getConnectionInfo()).thenReturn(wifiInfo);
  when(wifiManager.getConfiguredNetworks()).thenReturn(configuredNetworks);
}

代码示例来源：origin: VREMSoftwareDevelopment/WiFiAnalyzer

private void verifyWiFiManager() {
  verify(wifiManager).isWifiEnabled();
  verify(wifiManager).setWifiEnabled(true);
  verify(wifiManager).startScan();
  verify(wifiManager).getScanResults();
  verify(wifiManager).getConnectionInfo();
  verify(wifiManager).getConfiguredNetworks();
}