仿App Store的购买Button

头文件：

 

#import <UIKit/UIKit.h>

@class MAConfirmButton;

@interface SampleViewController : UIViewController <UIAlertViewDelegate> {
	MAConfirmButton *resetButton;
}

@end

 

实现文件：

 

#import "SampleViewController.h"
#import "MAConfirmButton.h"

@interface SampleViewController ()

- (void)setupView;
- (void)resetUI;
- (void)confirmAction:(id)sender;

@end

@implementation SampleViewController

- (void)dealloc {
    [super dealloc];
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
}

- (void)awakeFromNib {
    [self setupView];  
}

- (void)setupView {
    for(UIView *view in self.view.subviews) {
        [view removeFromSuperview];
    }
    
    MAConfirmButton *defaultButton = [MAConfirmButton buttonWithTitle:@"$9.99" confirm:@"BUY NOW"];
    [defaultButton addTarget:self action:@selector(confirmAction:) forControlEvents:UIControlEventTouchUpInside];
    [defaultButton setAnchor:CGPointMake(200, 50)];
    [self.view addSubview:defaultButton];
    
    MAConfirmButton *tintedButton = [MAConfirmButton buttonWithTitle:@"Tinted" confirm:@"Confirm String"];
    [tintedButton addTarget:self action:@selector(confirmAction:) forControlEvents:UIControlEventTouchUpInside];	
    [tintedButton setTintColor:[UIColor colorWithRed:0.176 green:0.569 blue:0.820 alpha:1]];
    [tintedButton setAnchor:CGPointMake(200, 100)];	
    [self.view addSubview:tintedButton];	
    
    MAConfirmButton *disabledButton = [MAConfirmButton buttonWithDisabledTitle:@"DISABLED"];
    [disabledButton setAnchor:CGPointMake(200, 150)];		
    [self.view addSubview:disabledButton];
    
    MAConfirmButton *toggleRightButton = [MAConfirmButton buttonWithTitle:@"$0.99" confirm:@"Toggled to Right"];
    toggleRightButton.toggleAnimation = MAConfirmButtonToggleAnimationRight;
    [toggleRightButton addTarget:self action:@selector(confirmAction:) forControlEvents:UIControlEventTouchUpInside];
    [toggleRightButton setAnchor:CGPointMake(200, 200)];
    [self.view addSubview:toggleRightButton];
    
    resetButton = [MAConfirmButton buttonWithTitle:@"Reset" confirm:@"Are you sure?"];
    [resetButton addTarget:self action:@selector(resetUI) forControlEvents:UIControlEventTouchUpInside];
    [resetButton setTintColor:[UIColor colorWithRed:0.694 green:0.184 blue:0.196 alpha:1]];
    [resetButton setAnchor:CGPointMake(200, 250)];
    [self.view addSubview:resetButton];
}

- (void)resetUI {
    [self setupView];
}

- (void)confirmAction:(id)sender {
    [sender disableWithTitle:@"CONFIRMED"];
}

@end

 

效果图：