XBanner简单使用qq27885521的博客-

1 效果图

没有录制动态效果图…..

2 依赖

XBanner 参考地址https://github.com/xiaohaibin/XBanner

 allprojects {      repositories {  ...  maven { url 'https://jitpack.io' }      } }  dependencies {     implementation 'com.github.xiaohaibin:XBanner:1.6.1'     implementation 'com.github.bumptech.glide:glide:4.9.0' }

3 布局

  <com.stx.xhb.xbanner.XBanner         android:id="@+id/banner"         android:layout_width="match_parent"         android:layout_height="300dp"         android:clipChildren="false"         app:AutoPlayTime="3000"         app:clipChildrenLeftRightMargin="20dp"         app:isClipChildrenMode="true"         app:isShowNumberIndicator="false"         app:pointsVisibility="false"></com.stx.xhb.xbanner.XBanner>      <!--AutoPlayTime 图片轮播时间间隔-->     <!--tipTextSize 提示文案的文字大小-->     <!--isClipChildrenMode 是否开启一屏显示多个模式-->     <!--pointsVisibility 是否显示指示器-->     <!--clipChildrenLeftRightMargin 一屏显示多个左右间距-->     

4 设置图片集合

 package com.example.myapplication;  import androidx.appcompat.app.AppCompatActivity;  import android.os.Bundle; import android.view.View; import android.widget.ImageView;  import com.bumptech.glide.Glide; import com.bumptech.glide.load.resource.bitmap.RoundedCorners; import com.bumptech.glide.request.RequestOptions; import com.stx.xhb.xbanner.XBanner; import com.stx.xhb.xbanner.transformers.Transformer;  import java.util.ArrayList; import java.util.List;   public class MainActivity extends AppCompatActivity {      private XBanner banner;      @Override     protected void onCreate(Bundle savedInstanceState) {         super.onCreate(savedInstanceState);         setContentView(R.layout.activity_main);         banner = findViewById(R.id.banner);         List<String> list2 = new ArrayList<>();         for (int i = 0; i < 7; i++) {             list2.add("https://file.alapi.cn/image/comic/215610-154116697054cd.jpg");         }         banner.setData(list2, null);         banner.loadImage(new XBanner.XBannerAdapter() {             @Override             public void loadBanner(XBanner banner, Object model, View view, int position) {                 //设置图片圆角角度                 RoundedCorners roundedCorners = new RoundedCorners(20);                 //通过RequestOptions扩展功能,override:采样率,因为ImageView就这么大,可以压缩图片,降低内存消耗                 // RequestOptions options = RequestOptions.bitmapTransform(roundedCorners).override(300, 300);                 RequestOptions options = RequestOptions.bitmapTransform(roundedCorners);                 Glide.with(MainActivity.this).load(list2.get(position)).apply(options).into((ImageView) view);             }         });         banner.setPageTransformer(Transformer.Default);     }  }