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YueWifiConnect

scan wifi , filter target wifi , connect target wifi automatically

如何获取指定的WiFi并且自动连接？

我搜索了Github好像还没有现场的解决方案，所以写了个Demo帮助有需要的开发者避免中间的小坑

相关博客

https://blog.csdn.net/qq_40983782/article/details/100640309

如何使用

先确定以及在Manifest文件中已经添加权限

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

引入wifiscan module后,相关Activity implements ScanResultListener，然后会实现三个方法

   //返回扫描列表
     @Override
    public void resultSuc(final List<ScanResult> list, boolean isLastTime) {
        
    }
    
    //获取指定WiFi失败
      @Override
public void filterFailure() {
        
    }
    
    //理论上连接指定Wifi成功，实际上需要check 一下
     @Override
    public void connectedWifiCallback(final WifiInfo info) {
        
    }

onCreate 中初始化YueWifiHelper

 helper = new YueWifiHelper(this,this);

调用WiFi扫描方法

 helper.startScan();

在Activity生命周期和第2步返回值中调用相关方法

    //返回扫描列表
      @Override
    public void resultSuc(final List<ScanResult> list, boolean isLastTime) {
         helper.filterAndConnectTargetWifi(list,HOTPOINT_TARGET,isLastTime); // HOTPOINT_TARGET是指定的WiFi名
    }
    
    //获取指定WiFi失败
      @Override
public void filterFailure() {
        //没有搜索到HOTPOINT_TARGET,可以调用 helper.startScan()继续扫描
    }
    
    //理论上连接指定Wifi成功，实际上需要check 一下
     @Override
    public void connectedWifiCallback(final WifiInfo info) {
    //check 是否成功连接到HOTPOINT_TARGET，如果是isConnect值为true
         final boolean isConnect = helper.isConnected(info);
    }
    
     @Override
    protected void onStop() {
        super.onStop();
        helper.stop(); //停止扫描
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        helper.destroy(); //销毁相关资源
    }

打印Log

如果成功连接上HOTPOINT_TARGET会有以下log :

WIFI_LIST: 1 : wifimanager.startScan() index = 1
WIFI_LIST: 2 : WifiBroadcastReceiver#onReceive currentIndex = 2 results.size = 63
WIFI_LIST: 3 filter, success
WIFI_LIST: 4 connect, tempConfig.SSID = "xxxx"
WIFI_LIST: 5 connected success, wifi = "xxxx"

License

larrySmile02/YueWifiConnect

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