Android 设置期望网络选择 wifi 移动流量 有线

    
	
 if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
                        if (!Settings.System.canWrite(HomeActivity.this)) {
                            Intent intent = new Intent(Settings.ACTION_MANAGE_WRITE_SETTINGS,
                                    Uri.parse("package:" + getPackageName()));
                            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                            startActivityForResult(intent, 200);
                        } else {
                            // 如果有权限做些什么
                            ThreadPoolManager.getInstance().execute(() -> LogUtils.i("-----", NetworkUtils.isAvailable(), NetworkUtils.isConnected()));
                        }
                    }
					
public void setEthernet2(int type) {
        Log.i("调试信息", "setEthernet2:  " + type);

        ConnectivityManager connectivityManager = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);

        NetworkRequest.Builder builder;
        if (type == 0) {// 设置网络类型为wifi
            builder = new NetworkRequest.Builder().addTransportType(NetworkCapabilities.TRANSPORT_WIFI);
        } else if (type == 1) {// 设置网络类型为有线
            builder = new NetworkRequest.Builder().addTransportType(NetworkCapabilities.TRANSPORT_ETHERNET);
        } else {// 设置网络类型为移动数据网络
            builder = new NetworkRequest.Builder().addTransportType(NetworkCapabilities.TRANSPORT_CELLULAR);
        }

        connectivityManager.requestNetwork(builder.build(), new ConnectivityManager.NetworkCallback() {
            @Override
            public void onAvailable(Network network) {
                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
                    connectivityManager.bindProcessToNetwork(network);
                } else {
                    ConnectivityManager.setProcessDefaultNetwork(network);
                }
            }
        });
    }