image not deleted

Hello

I'm having an animation of a loading image and then replaces the image I want stove display when it has been downlaoded. could someone tell me what I am doing wrong?

public class GallerUI extends MainScreen {

    private VerticalFieldManager imageContainer;
    private Field image;
    private String URI;
    private AnimatedGIFField loadingScreen;

    public GallerUI(String URI){
        this.URI = URI;
        imageContainer = new VerticalFieldManager(VerticalFieldManager.FIELD_HCENTER);
        loadingScreen = new AnimatedGIFField(((GIFEncodedImage)GIFEncodedImage.getEncodedImageResource("PleaseWait.bin")));
        imageContainer.add(loadingScreen);
        Thread treadgallery = new Thread(new Runnable()
        {
            public void run()
            {
                displayImage();

            }
            });
        add(imageContainer);
        treadgallery.start();

        //setTitle("Please wait while image loads");
    }

    private void displayImage(){

        try {
            if (image !=null){
                imageContainer.delete(image);
            }
            image = new WebBitmapField( this.URI, false,true);
            imageContainer.delete(loadingScreen);
            imageContainer.add(image);          

        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    protected  boolean  onSavePrompt() {
        return false;
    }
}

I'm not clear on what exactly is your problem.

However, I fear that you are trying to do too much at once.  I suggest you expand this project in three phases:

(a) display screen with an animation instead of the actual image

(b) create a download process that will get your real picture

(c) make the download process replace the animation.

I think you'll find that (b) is as much work, so I actually suggest you that start with that.  There are a number of threads on this forum dealing with download of the images, then I suggest that you search around some tips and tricks.

Tags: BlackBerry Developers

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