iPhone开发【五】常用控件之Slider(不使用xib构建UI)

// // ViewController.h // SliderDemo // // Created by Yanguang Zhang on 12-10-24. // Copyright (c) 2012年 __MyCompanyName__. All rights reserved. // #import <UIKit/UIKit.h> @interface ViewController : UIViewController //添加代码 @property(nonatomic,retain)UILabel *sliderValueLabel; @property(nonatomic,retain)UISlider *slider; @property(nonatomic,retain)UILabel *xLabel; @property(assign,nonatomic)CGFloat initialFontSize; @end