Question

I am trying to save image in sd card like as :

Bitmap bitmap=Bitmap.createBitmap(400, 300, Bitmap.Config.ARGB_8888);
Canvas canvas=new Canvas(bitmap);
imageView.draw(canvas);


 file = new File(folder, "temp.jpg");
 try {
        outStream = new FileOutputStream(file);
        bitmapP.compress(Bitmap.CompressFormat.JPEG, 100, outStream);
        outStream.flush();
        outStream.close();
        return file.toString();

    } catch (FileNotFoundException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        return null;

    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        return null;

    }

Now i get image like as:

Bitmap bitmap = BitmapFactory.decodeFile(image);

I got bitmap, But my bitmap quality is going blur…
What’s i doing wrong ?

Any one can help me?
thanks

Answer 1

JPEG is not a lossless format. It is normal that it gets blurred little bit. Other options are Bitmap.CompressFormat.WEBP & Bitmap.CompressFormat.PNG