效果

 特点

1).都是系统自己的控件，只是做一个基础知识的归纳总结

 

源码

github：https://github.com/makingitbest/OtherViews

 

细节

1.UISwitch

#import "ViewController_0.h"

@interface ViewController_0 ()

@end

@implementation ViewController_0

- (void)viewDidLoad {
    
    [super viewDidLoad];
    
    // initWithFrame 并不能调整按钮的大小，只能设置它的位置.
    UISwitch *swtch      = [[UISwitch alloc] initWithFrame:CGRectMake(100, 150, 100, 100)];
    swtch.tintColor      = [UIColor redColor];   // 关闭状态下的颜色
    swtch.onTintColor    = [UIColor blueColor];  // 打开状态下的颜色
    swtch.thumbTintColor = [UIColor brownColor]; // 滑块颜色
    [swtch setOn: YES]; //设置打开按钮,显示的是打开状态的颜色；事实上默认是关闭按钮
    [self.view addSubview:swtch];
    
    swtch.onImage = [UIImage imageNamed:@"onimage"]; //在没有设置onTintColor的时候有效，其他事件无效
    swtch.offImage = [UIImage imageNamed:@"onimage"]; //在没有设置tintColor的时候有效，其他事件无效
}

@end

 

2.UISlider

#import "ViewController_1.h"

@interface ViewController_1 ()

@property (nonatomic, strong) UILabel *label;

@end

@implementation ViewController_1

- (void)viewDidLoad {
    
    [super viewDidLoad];
    
    // 滑动按钮的大小没法改变
    UISlider *slider    = [[UISlider alloc] initWithFrame:CGRectMake(50, 250, 220, 50)];
    slider.minimumValue = 0;
    slider.maximumValue = 10;
    [slider addTarget:self action:@selector(valueChanged:) forControlEvents:UIControlEventValueChanged];
    [self.view addSubview:slider];
    
    slider.layer.borderWidth = 1;
    
    self.label                 = [[UILabel alloc] initWithFrame:CGRectMake(50, 100, 200, 50)];
    self.label.backgroundColor = [UIColor yellowColor];
    self.label.text            = @"监控slider";
    [self.view addSubview:self.label];
}

- (void)valueChanged:(UISlider *)slider {

    self.label.text = [NSString stringWithFormat:@"%.2f",slider.value];
}

@end

 

3.UIProgressView

#import "ViewController_2.h"

@interface ViewController_2 ()

@property (nonatomic, strong) UIProgressView *progressView;
@property (nonatomic, strong) NSTimer        *timer;

@end

@implementation ViewController_2

- (void)viewDidLoad {
    
    [super viewDidLoad];
    
    // 不能设置 progressView 的高度
    self.progressView                   = [[UIProgressView alloc] initWithFrame:CGRectMake(50, 100, 220, 40)];
    self.progressView.trackTintColor    = [UIColor grayColor];
    self.progressView.progressTintColor = [UIColor greenColor];
    [self.view addSubview:self.progressView];
    
    self.timer = [NSTimer scheduledTimerWithTimeInterval:3.0 target:self selector:@selector(scheduledTimer:) userInfo:nil repeats:YES];
}

- (void)scheduledTimer:(NSTimer *)timer {

    self.progressView.progress += 0.5;
}

@end

 

4.UIAlertController

#import "ViewController_3.h"

typedef enum : NSUInteger {
    
    kButtonStyleOne,
    kButtonStyleTwo,
    kButtonStyleThree,
    
} EViewController_3;
@interface ViewController_3 ()

@property (nonatomic, strong) UIButton *buttonStyle1;
@property (nonatomic, strong) UIButton *buttonStyle2;
@property (nonatomic, strong) UIButton *buttonStyle3;

@property (nonatomic, strong) UIAlertAction *secureTextAlertAction;

@end

@implementation ViewController_3

- (void)viewDidLoad {
    
    [super viewDidLoad];
    
    self.buttonStyle1                 = [[UIButton alloc] initWithFrame:CGRectMake(10, 80, 200, 50)];
    self.buttonStyle1.backgroundColor = [UIColor grayColor];
    self.buttonStyle1.tag             = kButtonSt