ImageLoder图片加载

最新推荐文章于 2021-05-29 04:18:25 发布

转载最新推荐文章于 2021-05-29 04:18:25 发布 · 474 阅读

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本文介绍了一个简单的Android应用中实现Banner轮播图的方法。通过使用com.youth.banner库简化了图片轮播的开发过程，并展示了如何配置图片加载器及初始化Banner组件。此外，还涉及了异步任务用于获取图片路径的示例。

package com.example.bawie.bannerdome;

import android.os.AsyncTask;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;

import com.google.gson.Gson;
import com.youth.banner.Banner;

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

public class MainActivity extends AppCompatActivity {

  //  http://image.so.com/v?ie=utf-8&src=hao_360so&q=%E6%A0%87%E9%A2%98%E5%9B%BE%E7%89%87&width=100&height=100&correct=%E6%A0%87%E9%A2%98%E5%9B%BE%E7%89%87&cmsid=40c6e7402186208fff20c7bed2cd4c84&cmran=0&cmras=0&cn=0&gn=0&kn=0#multiple=0&gsrc=1&dataindex=0&id=35cc7e5d372cbfd0e52237ae1f75fab9&currsn=0&jdx=0&fsn=60
    private Banner mbanner;
   // String mpath="http://120.27.23.105/ad/getAd";
    List mlist;
    private String[] str = {
            "http://img.sootuu.com/vector/200801/188/small_0596.jpg",
            "http://img.sootuu.com/vector/200801/188/small_0596.jpg",
            "http://img.sootuu.com/vector/200801/188/small_0596.jpg"
    };
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
      //  InitData(mpath);
        mbanner = (Banner) findViewById(R.id.banner);
        //mlist = new ArrayList();
       // mlist.add(ad1s);
        //设置图片加载器
        mbanner.setImageLoader(new GlideImaGlideImageLoader());
        mbanner.setImages(Arrays.asList(str));
        mbanner.start();

    }

    private void InitData(String mpath) {
        new  MyasycTack().execute(mpath);
    }
   class  MyasycTack extends AsyncTask<String,String,String> {


       private ProBean proBean;

       @Override
       protected String doInBackground(String... params) {

           return NetWorkUtils.getJson(params[0]);
       }

       @Override
       protected void onPostExecute(String s) {
           super.onPostExecute(s);
           Log.d("onPostExecute", "onCreate: " + s);
           Gson mgson = new Gson();
           proBean = mgson.fromJson(s, ProBean.class);

           for (int i = 0; i < proBean.getData().size(); i++) {
               String ad1s = proBean.getData().get(i).getIcon();

           }

       }
   }
}