記錄Android中輪播圖的學習與使用，供大家參考，具體內容如下

1、build.gradle(:app)文件里面加依賴

implementation ’com.jude:rollviewpager:1.2.9’

2、activity_main.xml

<com.jude.rollviewpager.RollPagerView android: android:layout_width='match_parent' android:layout_height='180dp' app:rollviewpager_play_delay='3000' />

3、MainActivity.java

import androidx.appcompat.app.AppCompatActivity;import android.graphics.Color;import android.os.Bundle;import android.view.View;import android.view.ViewGroup;import android.widget.ImageView;import com.jude.rollviewpager.RollPagerView;import com.jude.rollviewpager.adapter.StaticPagerAdapter;import com.jude.rollviewpager.hintview.ColorPointHintView;public class MainActivity extends AppCompatActivity { private RollPagerView mRollPagerView; @Override protected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);mRollPagerView=findViewById(R.id.roll_view_pager);//設置播放時間間隔mRollPagerView.setPlayDelay(3000);//設置透明度mRollPagerView.setAnimationDurtion(500);//設置適配器mRollPagerView.setAdapter(new TestNormalAdapter());//設置圓點指示器顏色 mRollPagerView.setHintView(new ColorPointHintView(this, Color.YELLOW,Color.WHITE)); } //自定義適配器 private class TestNormalAdapter extends StaticPagerAdapter{//輪播所需照片 private int[] imgs={R.drawable.daxuesheng,R.drawable.daxuesheng2,};@Overridepublic View getView(ViewGroup container, int position) { ImageView view=new ImageView(container.getContext()); view.setImageResource(imgs[position]); view.setScaleType(ImageView.ScaleType.CENTER_CROP); view.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,ViewGroup.LayoutParams.MATCH_PARENT)); return view;}@Overridepublic int getCount() { return imgs.length;} };}

以上就是本文的全部內容，希望對大家的學習有所幫助，也希望大家多多支持好吧啦網。