Android: how to deal with html

Question

I have a news website that displays articles, i have written a java code in android studio to get the article\'s content from a URL like this as JSON and it\'s all good so f

Answer 1

You can try use the class:

public class UILImageGetter implements Html.ImageGetter {
Context c;
TextView container;

public UILImageGetter(View textView, Context context) {
    this.c = context;
    this.container = (TextView) textView;
}

@Override
public Drawable getDrawable(String source) {
    urlDrawable = new UrlImageDownloader(c.getResources(), source);
    urlDrawable.drawable = c.getResources().getDrawable(R.drawable.no_image);

    ImageLoader.getInstance().loadImage(source, new SimpleListener(urlDrawable));
    return urlDrawable;
}

private class SimpleListener extends SimpleImageLoadingListener {
    UrlImageDownloader urlImageDownloader;

    public SimpleListener(UrlImageDownloader downloader) {
        super();
        urlImageDownloader = downloader;
    }

    @Override
    public void onLoadingComplete(String imageUri, View view, Bitmap loadedImage) {
        int width = loadedImage.getWidth();
        int height = loadedImage.getHeight();

        int newWidth = width;
        int newHeight = height;

        if(width > container.getWidth() ) {
            newWidth = container.getWidth();
            newHeight = (newWidth * height) / width;
        }

        if (view != null) {
            view.getLayoutParams().width = newWidth;
            view.getLayoutParams().height = newHeight;
        }

        Drawable result = new BitmapDrawable(c.getResources(), loadedImage);
        result.setBounds(0, 0, newWidth, newHeight);

        urlImageDownloader.setBounds(0, 0, newWidth, newHeight);
        urlImageDownloader.drawable = result;

        container.setHeight((container.getHeight() + result.getIntrinsicHeight()));
        container.invalidate();
    }
}

private class UrlImageDownloader extends BitmapDrawable {
    public Drawable drawable;

    public UrlImageDownloader(Resources res, String filepath) {
        super(res, filepath);
        drawable = new BitmapDrawable(res, filepath);
    }

    @Override
    public void draw(Canvas canvas) {
        if(drawable != null) {
            drawable.draw(canvas);
        }
    }
}

If you do it, you must import library imageloader. And after them you write this:

Spanned spanned = Html.fromHtml(ar_desc, new UILImageGetter(desc, this), null);
desc.setText(spanned);

Also, you can use WebView.