Android轮播图实现详细过程

<!-- if you want to load images from the internet -->
    <uses-permission android:name="android.permission.INTERNET" />
    <!-- if you want to load images from a file OR from the internet -->
    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context=".MainActivity">
    <TextView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="轮播图"
        android:textSize="26dp"/>
    <com.youth.banner.Banner
        android:id="@+id/banner"
        android:layout_width="match_parent"
        android:layout_height="300dp" />
</LinearLayout>

package com.example.doublebutton;

import android.content.Context;
import android.widget.ImageView;

import com.bumptech.glide.Glide;
import com.youth.banner.loader.ImageLoader;

public class GlideImageLoader extends ImageLoader {
    @Override
    public void displayImage(Context context, Object path, ImageView imageView) {
        //Glide 加载图片简单用法
        Glide
                .with(context)
                .load(path)
                .centerCrop()
                .into(imageView);
    }
}

package com.example.doublebutton;

import androidx.appcompat.app.AppCompatActivity;

import android.os.Bundle;
import android.widget.Toast;
import com.youth.banner.Banner;
import com.youth.banner.listener.OnBannerListener;

import java.util.ArrayList;
import java.util.List;

public class MainActivity extends AppCompatActivity {

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


        List images = new ArrayList();
        images.add("http://kwimg2.kuwo.cn/star/upload/66/85/1575256374021_.jpg");
        images.add("http://kwimg2.kuwo.cn/star/upload/71/68/1575818166158_.jpg");
        images.add("http://kwimg1.kuwo.cn/star/upload/68/54/1575429173078_.jpg");


        Banner banner = (Banner) findViewById(R.id.banner);
        //设置图片加载器
        banner.setImageLoader(new GlideImageLoader());
        //设置图片集合
        banner.setImages(images);
        //banner设置方法全部调用完毕时最后调用
        banner.start();

        //增加点击事件
        banner.setOnBannerListener(new OnBannerListener() {
            @Override
            public void OnBannerClick(int position) {
                Toast.makeText(MainActivity.this, "position"+position, Toast.LENGTH_SHORT).show();
            }
        });

    }


}