vue-amap区域显示，3d棱柱效果

介绍

客户想要通过APK来控制IPV6的启用和禁用，这里我们通过广播的方式来让客户控制IPV6。

效果展示

修改

//*/soda water.20232328.ipv6 switch
import java.io.BufferedWriter;
import java.io.FileWriter;
//*/


    //我们在 init 中动态注册广播
    public void init(Context context, IWindowManager windowManager,
            WindowManagerFuncs windowManagerFuncs) {

        //*/soda water.20232327.ipv6 switch
        filter = new IntentFilter();
        filter.addAction("custom.action.intent.ipv6.on");
        filter.addAction("custom.action.intent.ipv6.off");
        context.registerReceiver(Ipv6Receiver, filter);
        //*/

    }



    //此处我们监听广播 这里定义广播
    //*/soda water.20232327.ipv6 switch
    BroadcastReceiver Ipv6Receiver = new BroadcastReceiver() {
        @Override
        public void onReceive(Context context, Intent intent) {
            if ("custom.action.intent.ipv6.on".equals(intent.getAction())) {
            setIpv6(true);
            Log.d("soda water","on");
            }else if ("custom.action.intent.ipv6.off".equals(intent.getAction())){
            setIpv6(false);
            Log.d("soda water","off");
            }
        }
    };

    private static void setIpv6(Boolean commod) {
        BufferedWriter bufWriter;
        try {
            bufWriter = new BufferedWriter(new FileWriter("/proc/sys/net/ipv6/conf/all/disable_ipv6"));
            Log.d("soda water","one");
            bufWriter.write(commod?"1":"0");
            Log.d("soda water","two");
            bufWriter.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    //*/

public class MainActivity extends AppCompatActivity {
    private ToggleButton tg_button;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        tg_button = findViewById(R.id.bt_switch);
        tg_button.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
            @Override
            public void onCheckedChanged(CompoundButton compoundButton, boolean b) {
                Intent intent = new Intent();
                if (b) {
                    intent.setAction("custom.action.intent.ipv6.on");
                    sendBroadcast(intent);
                } else {
                    intent.setAction("custom.action.intent.ipv6.off");
                    sendBroadcast(intent);
                }
            }
        });

    }
}

12-26 19:52:25.616  1310  1310 W system_server: type=1400 audit(0.0:193): avc: denied { write } for name="disable_ipv6" dev="proc" ino=27000 scontext=
u:r:system_server:s0 tcontext=u:object_r:proc_net:s0 tclass=file permissive=0

allow system_server proc_net:file {open write getattr};