问onCheckedChanged编译中的错误

EN

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.content.res.XModuleResources;
import de.robv.android.xposed.IXposedHookInitPackageResources;
import de.robv.android.xposed.IXposedHookZygoteInit;
import de.robv.android.xposed.callbacks.XC_InitPackageResources.InitPackageResourcesParam;

import android.view.View;
import android.widget.CompoundButton;
import android.widget.Switch;

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);


    }

    public class CustomHeaderImage implements IXposedHookZygoteInit, IXposedHookInitPackageResources {
        private String MODULE_PATH = null;

        @Override
        public void initZygote(StartupParam startupParam) throws Throwable {
            MODULE_PATH = startupParam.modulePath;
        }

        @Override
        public void handleInitPackageResources(InitPackageResourcesParam resparam) throws Throwable {
            if (!resparam.packageName.equals("com.android.systemui"))
                return;
            ///////the place of the switch
            ////If Enabled Do The Following :
            Switch applybutton = (Switch)findViewById(R.id.switch1);
            applybutton.setOnClickListener(new CompoundButton.OnCheckedChangeListener(){

                public void onCheckedChanged extends AppCompatActivity(CompoundButton R.id.switch1, boolean on)

                {
                    if (on) {
                        XModuleResources modRes = XModuleResources.createInstance(MODULE_PATH, resparam.res);
                        resparam.res.setReplacement("com.android.systemui", "drawable", "notification_header_bg", modRes.fwd(R.drawable.notification_header_bg));
                    } else {
                    }
                } }


    };



}