重复点击反射处理 hook

package com.vortex.test;

import android.view.View;

/**
 * Created by Administrator (chenPS) on 2019/10/8.
 */

public class HookListener implements View.OnClickListener{

    private long lastClick=0;
    private View.OnClickListener mOnClickListener;

    public HookListener(View.OnClickListener onClickListener) {
        mOnClickListener = onClickListener;
    }

    @Override
    public void onClick(View v) {
        long nowClick=System.currentTimeMillis();
        if(nowClick-lastClick>2000){
            mOnClickListener.onClick(v);
        }
    }
}

package com.vortex.test;

import android.view.View;

import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

/**
 * Created by Administrator (chenPS) on 2019/10/8.
 */

public class HookView {


    public static void hookView(View view){
        try {
            /**
             * 标准类的 mlistener 属性
             */
            Class<?>  lisInfo=Class.forName("android.view.View$ListenerInfo");
            Field  listener=lisInfo.getDeclaredField("mOnClickListener");
            listener.setAccessible(true);
            /**
             * 反射出来的 view 属性
             */
            Method vLisInfo=View.class.getDeclaredMethod("getListenerInfo");
            vLisInfo.setAccessible(true);
            Object viewListenerInfo=vLisInfo.invoke(view);
            /**
             * 获取反射view 的 属性
             */
            View.OnClickListener originClicklistener= (View.OnClickListener) listener.get(viewListenerInfo);
            View.OnClickListener hookListener=new HookListener(originClicklistener);
            listener.set(viewListenerInfo,hookListener);
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        } catch (NoSuchFieldException e) {
            e.printStackTrace();
        } catch (NoSuchMethodException e) {
            e.printStackTrace();
        } catch (IllegalAccessException e) {
            e.printStackTrace();
        } catch (InvocationTargetException e) {
            e.printStackTrace();
        }
    }

}

出处:https://blog.csdn.net/qq_32532321/article/details/80476797