<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">
    <TextView
        android:id="@+id/textView9"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="這是華為p50購(gòu)買(mǎi)界面"
        android:textColor="@color/purple_500"
        android:textSize="20dp"/>
    <ImageView
        android:id="@+id/imageView3"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        app:srcCompat="@drawable/huaweip50tu" />
    <ImageView
        android:id="@+id/imageView4"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        app:srcCompat="@drawable/huaweip50" />
</LinearLayout>

Object[] simple={huawei.class,pingguo.class,xiaomi.class};

for(int i=0;i< label.length;i++) {
            Map<String, Object> listitem = new HashMap<String, Object>();
            listitem.put("detail",simple[i]);
            listitem.put("name", label[i]);
            listitem.put("color", color[i]);
            listitem.put("price", price[i]);
            listitem.put("configure", config[i]);
            listitem.put("tutu", phone[i]);
            data.add(listitem);
        }

Button button2;

button2=(Button) itemView.findViewById(R.id.button2);

public void onBindViewHolder(@NonNull MyViewHolder holder, @SuppressLint("RecyclerView") int position) {
        holder.button2.setOnClickListener(new View.OnClickListener(){
            @Override
            public void onClick (View view){
                Intent main2 = new Intent(context,(Class<?>)data.get(position).get("detail"));
                Toast.makeText(context.getApplicationContext(),"正在努力跳轉(zhuǎn) :)",Toast.LENGTH_SHORT).show();
                context.startActivity(main2);
            }
        });

package com.example.mywork_lbw;

import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import androidx.appcompat.app.AppCompatActivity;

public class huawei extends AppCompatActivity {
    public huawei() { }
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.huawei);
        Log.i("life ", "huawei is on create...");  //信息在LogCat控制臺(tái)輸出
        Intent intent = getIntent();
    }
}