Question

I have stored an Image to Database. I can get the blob but unable to find its correct height and width and hard coding each image width and height is not a good idea. kindly help me out

Answer 1

Got the answer from

http://apachejava.blogspot.com/2011/01/get-width-and-height-of-image-blob.html

public Bitmap convertBlobToBitmap(byte[] blobByteArray) {       
        Bitmap tempBitmap=null;        
        if(blobByteArray!=null)
        tempBitmap = BitmapFactory.decodeByteArray(blobByteArray, 0, blobByteArray.length);

        return tempBitmap;
    }


Bitmap temp_bitmapImg = convertBlobToBitmap(BitmapArrayOfImage());
                int height = temp_bitmapImg .getHeight();
                int width = temp_bitmapImg .getWidth();