Android Open Source - SymptomManagement Get User Image Task

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License

The source code is released under:

Apache License

Java Source Code

package com.android.capstone.task;
//from w  ww .j  ava  2  s.co  m
import java.io.InputStream;
import java.net.URL;

import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.AsyncTask;
import android.util.LruCache;
import android.widget.ImageView;

public class GetUserImageTask extends AsyncTask<String, Void, Void> {

    
  private LruCache<Long, Bitmap> imageCache;
  private ImageView imgView;
  private Long userId;
  
  
  public GetUserImageTask(Long userId, LruCache<Long, Bitmap> imageCache, ImageView imgView){
    this.userId = userId;
    this.imageCache = imageCache;
    this.imgView = imgView;
  }
  
  

  
  @Override
  protected Void doInBackground(String... params) {
     
    try {
      String imageUrl = params[0];
      InputStream in = (InputStream) new URL(imageUrl).getContent();
      Bitmap bitmap = BitmapFactory.decodeStream(in);
      imageCache.put(userId, bitmap);
      in.close();
      
    } catch (Exception e) {
      e.printStackTrace();
    }
  
      return null;
  }




  @Override
  protected void onPostExecute(Void result) {
    super.onPostExecute(result);
    Bitmap bitmap = imageCache.get(userId);
    if(bitmap != null){
      imgView.setImageBitmap(bitmap);
    }
    
  }

  
  
  
  
  

}

Java Source Code List

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