####iOS7 Programming Cookbook 第一章学习笔记 UITabBarController

#####Presenting Multiple View Controllers with UITabBarController

####iOS7 Programming Cookbook 第一章学习笔记 UIActivityViewController

#####Presenting Custom Sharing Options with UIActivityViewController

####iOS7 Programming Cookbook 第一章学习笔记 UIPickerView

#####Picking Values with UIPickerView

####iOS7 Programming Cookbook 第一章学习笔记 UIDatePicker

#####Picking Date and Time with UIDatePicker

####iOS7 Programming Cookbook 第一章学习笔记 UIWebView

#####Loading Web Pages with UIWebView

####iOS7 Programming Cookbook 第一章学习笔记 UISlider

#####Implementing Range Pickers with UISlider

#####ViewController.m

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- (void)viewDidLoad{
    [super viewDidLoad];
    //创建slider 初始化坐标
    self.mySlider = [[UISlider alloc] initWithFrame:CGRectMake(0.0f,0.0f,200.0f,23.0f)];
    //cgpoint center
    self.mySlider.center = self.view.center;
    //设置min max
    self.mySlider.minimumValue = 0.0f;
    self.mySlider.maximumValue = 100.0f;
    //最大值/2
    self.mySlider.value = self.mySlider.maximumValue / 2.0;
    //添加到view
    [self.view addSubview:self.mySlider];
    //未按下
    [self.mySlider setThumbImage:[UIImage imageNamed:@"ThumbNormal.png"] forState:UIControlStateNormal];
    //按下
    [self.mySlider setThumbImage:[UIImage imageNamed:@"ThumbHighlighted.png"] forState:UIControlStateHighlighted];
    
}

####iOS7 Programming Cookbook 第一章学习笔记 UISegmentedControl

#####Grouping Compact Options with UISegmentedControl

####iOS7 Programming Cookbook 第一章学习笔记 UIProgressView

#####Enabling Paging with UIPageViewController