Java tutorial
//package com.java2s; import android.graphics.BitmapFactory; public class Main { public static int[] getBitmapWidthAndHeight(String imagePath) { BitmapFactory.Options options = new BitmapFactory.Options(); options.inJustDecodeBounds = true; BitmapFactory.decodeFile(imagePath, options); return new int[] { options.outWidth, options.outHeight }; } }