[Android] 이미지 크기 알아보는 방법

/** Get Bitmap's Width **/
  public static int getBitmapOfWidth( String fileName ){
     try {
         BitmapFactory.Options options = new BitmapFactory.Options();
         options.inJustDecodeBounds = true;
         BitmapFactory.decodeFile(fileName, options);
         return options.outWidth;
     } catch(Exception e) {
     return 0;
     }
  }
  
  /** Get Bitmap's height **/
  public static int getBitmapOfHeight( String fileName ){
   
     try {
         BitmapFactory.Options options = new BitmapFactory.Options();
         options.inJustDecodeBounds = true;
         BitmapFactory.decodeFile(fileName, options);
   
         return options.outHeight;
     } catch(Exception e) {
         return 0;
    }
  }