Banner

首先需要导个依赖

implementation ‘com.youth.banner:banner:1.4.10’

Banner相关方法

设置banner样式
banner.setBannerStyle(BannerConfig.NUM_INDICATOR);
设置标题集合（当banner样式有显示title时）

banner.setBannerTitles(titleList);
设置banner动画效果

banner.setBannerAnimation(Transformer.DepthPage);
设置自动轮播，默认为true

banner.isAutoPlay(false);
设置轮播时间
banner.setDelayTime(1500);
设置指示器位置（当banner模式中有指示器时）
banner.setIndicatorGravity(BannerConfig.RIGHT);
//启动线程
banner.start();

主类

package com.example.banner_four;

import android.content.Context;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.KeyEvent;
import android.widget.ImageView;

import com.youth.banner.Banner;
import com.youth.banner.BannerConfig;
import com.youth.banner.Transformer;
import com.youth.banner.loader.ImageLoader;

import java.util.ArrayList;

public class MainActivity extends AppCompatActivity {

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

    banner=findViewById(R.id.banner);

    ArrayList<Integer> list = new ArrayList<>();
    list.add(R.drawable.yi);
    list.add(R.drawable.er);
    list.add(R.drawable.san);

    ArrayList<String> arr = new ArrayList<>();
    arr.add("好0");
    arr.add("你好1");
    arr.add("你好2");

    banner.setImages(list);
    banner.setImageLoader(new imageLoad());
    banner.setDelayTime(1500);
    banner.isAutoPlay(true);
    banner.setIndicatorGravity(BannerConfig.CENTER);
    banner.setBannerAnimation(Transformer.ZoomIn);
    banner.setBannerTitles(arr);
    banner.setBannerStyle(BannerConfig.CIRCLE_INDICATOR_TITLE_INSIDE);
    banner.start();
}

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    return super.onKeyDown(keyCode, event);
}

class imageLoad extends ImageLoader{

    @Override
    public void displayImage(Context context, Object path, ImageView imageView) {
        int i = Integer.parseInt(path.toString());
        imageView.setImageResource(i);
    }
}

}