一,效果图。
images/loading.gif' data-original="http://images2015.cnblogs.com/blog/337518/201510/337518-20151014173033257-1298423758.jpg" width="218" height="400" />
二,工程图。
三,代码。
RootViewController.h
#import <UIKit/UIKit.h>@interface RootViewController : UIViewController<UIActionSheetDelegate>@end
RootViewController.m
#import "RootViewController.h"@interface RootViewController ()@end@implementation RootViewController- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil{ self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil]; if (self) { // Custom initialization } return self;}- (void)viewDidLoad{ [super viewDidLoad]; // Do any additional setup after loading the view.}//点击任何处,出现选择框-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event{ UIActionSheet *actionsheet=[[UIActionSheet alloc]initWithTitle:@"Choose Source" delegate:self cancelButtonTitle:@"Cancel" destructiveButtonTitle:nil otherButtonTitles:@"Photo album",@"Default photo", nil]; [actionsheet showInView:self.view];}- (void)didReceiveMemoryWarning{ [super didReceiveMemoryWarning]; // Dispose of any resources that can be recreated.}
原标题:【代码笔记】点击出现选择框
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