Java tutorial
//package com.java2s; import android.graphics.Bitmap; import android.graphics.BitmapFactory; public class Main { public static void getFullBitmapBounds(String file, int[] r) { BitmapFactory.Options options = new BitmapFactory.Options(); options.inJustDecodeBounds = true; options.inPreferredConfig = Bitmap.Config.ALPHA_8; BitmapFactory.decodeFile(file, options); r[0] = options.outWidth; r[1] = options.outHeight; } }