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#import <UIKit/UIKit.h>
@interface ViewController : UIViewController<UIActionSheetDelegate>
{
UILabel *lable;
}
@end
#import "ViewController.h"
@interface ViewController ()
@end
@implementation ViewController
- (void)viewDidLoad {
UIButton *button2=[UIButton buttonWithType:UIButtonTypeCustom];
button2.backgroundColor=[UIColor greenColor];
button2.frame=CGRectMake(100, 200, 120, 50);
[button2 addTarget:self action:@selector(showmyActionSheet:) forControlEvents:UIControlEventTouchUpInside];
[self.view addSubview:button2];
}
-(void)showmyActionSheet:(UIButton *)sender
{
UIActionSheet *actionSheet1=[[UIActionSheet alloc]initWithTitle:@"ActionSheet" delegate:self cancelButtonTitle:@"取消" destructiveButtonTitle:@"red color" otherButtonTitles:@"blue color",@"black color", nil];
NSLog(@"%@",[actionSheet1 buttonTitleAtIndex:0]);
[actionSheet1 showInView:self.view];
}
- (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex
{
if (buttonIndex==0) {
self.view.backgroundColor=[UIColor redColor];
}
else if (buttonIndex==1){
self.view.backgroundColor=[UIColor blueColor];
}
else if (buttonIndex==2)
{
self.view.backgroundColor=[UIColor blackColor];
}
}
//ActionSheet已经消失的方法
- (void)actionSheet:(UIActionSheet *)actionSheet didDismissWithButtonIndex:(NSInteger)buttonIndex
{
lable.text=@"已经消失";
}
//
- (void)actionSheetCancel:(UIActionSheet *)actionSheet{
lable.text=@"zheshism";
}
//将要出现
- (void)willPresentActionSheet:(UIActionSheet *)actionSheet{
lable.text=@"将要出现";
}
//已经出现
- (void)didPresentActionSheet:(UIActionSheet *)actionSheet{
lable.text=@"已经出现";
}
//将要消失
- (void)actionSheet:(UIActionSheet *)actionSheet willDismissWithButtonIndex:(NSInteger)buttonIndex{
lable.text=@"将要消失";
}
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原文地址：http://www.cnblogs.com/OIMM/p/4699124.html
