How to Resize a Bitmap in Android?

Question

I have a bitmap taken of a Base64 String from my remote database, (encodedImage is the string representing the image with Base64):

profileImage          


        

Answer 1

Scale based on aspect ratio:

float aspectRatio = yourSelectedImage.getWidth() / 
    (float) yourSelectedImage.getHeight();
int width = 480;
int height = Math.round(width / aspectRatio);

yourSelectedImage = Bitmap.createScaledBitmap(
    yourSelectedImage, width, height, false);

To use height as base intead of width change to:

int height = 480;
int width = Math.round(height * aspectRatio);