Java tutorial
//package com.java2s; //License from project: Apache License import android.content.Context; import android.graphics.Bitmap; import android.graphics.drawable.BitmapDrawable; import android.graphics.drawable.Drawable; public class Main { public static Drawable resizeDrawable(Context context, Drawable drawable, int width, int height) { Bitmap bitmap = ((BitmapDrawable) drawable).getBitmap(); Drawable newDrawable = new BitmapDrawable(context.getResources(), Bitmap.createScaledBitmap(bitmap, width, height, true)); return newDrawable; } }