从数据库表的URL路径将图像加载到imageView中

Question

I'm trying to follow this this tutorial to add image into imageView from URL.

public class AndroidLoadImageFromURLActivity extends Activity {
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);            

        ImageView image = (ImageView) findViewById(R.id.image);

        String image_url = "http://api.androidhive.info/images/sample.jpg";

        ImageLoader imgLoader = new ImageLoader(getApplicationContext());


        imgLoader.DisplayImage(image_url, image);
    }
}

However, I have the image urls stored in my database table and would like to grab and display dynamically in java. please kindly show me how to do this in java? Thank you so much!

Answer 1

try this link

here there is a function named showImage() which accepts a url as parameter and returns bitmap which you can use to set to the image view.

and dont forget to give the internet permission when dealing with images to be displayed from a url