Banner轮播图----从接口获取图片
activity_main
MainActivity package wanghuiqi.bawie.com.whq_yuekao;
【Banner轮播图----从接口获取图片】import android.annotation.SuppressLint;
import android.content.Context;
import android.os.AsyncTask;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.ImageView;
import com.bumptech.glide.Glide;
import com.google.gson.Gson;
import com.youth.banner.Banner;
import com.youth.banner.listener.OnBannerListener;
import com.youth.banner.loader.ImageLoader;
import com.youth.banner.loader.ImageLoaderInterface;
import java.util.List;
public class ThreeActivity extends AppCompatActivity {private String imageUrl="http://www.xieast.com/api/banner.php";
private Banner banner;
@SuppressLint("StaticFieldLeak")
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_three);
//获取控件
banner = findViewById(R.id.banner);
//获取请求网络
new AsyncTask(){
@Override
protected String doInBackground(String... strings) {
return HttpUtils.getFromString(strings[0]);
}@Override
protected void onPostExecute(String s) {
super.onPostExecute(s);
Gson gson = new Gson();
BannerBean bannerBean = gson.fromJson(s, BannerBean.class);
List data = https://www.it610.com/article/bannerBean.getData();
banner.setImageLoader(new GlideImageLoader());
banner.setImages(data);
banner.start();
}
}.execute(imageUrl);
}private class GlideImageLoader extends ImageLoader {@Override
public void displayImage(Context context, Object path, ImageView imageView) {
Glide.with(context).load(((BannerBean.DataBean)path).getImg())
.into(imageView);
}
}
}
依赖
implementation 'com.youth.banner:banner:1.4.10'
implementation 'com.github.bumptech.glide:glide:3.8.0'
