private void creatingRegisterButton() { Sprite spriteRegisterButton = new Sprite(Assets.registerButton); Assets.spriteDefaultColor(spriteRegisterButton); spriteRegisterButton.setSize( (Constant.CONSTANT_WIDTH_FIELD_AND_BUTTON), (Constant.CONSTANCE_HEIGHT_BUTTONS)); SpriteDrawable registerSpriteDrawable = new SpriteDrawable(spriteRegisterButton); registerButton = new ImageButton(registerSpriteDrawable); }