Gowhich

iOS开发之表格排序（UITableView排序）

发表于 2025-06-20 分类于技术

关于表格的排序是使用了NSComparisonResult这个方法，很简单的，只要自己定义几个方法，就可以了

代码：

@interface NSString (sortingExtension)

@end

@implementation NSString (sortingExtension)
- (NSComparisonResult) reverseCompare: (NSString *) aString
{
	return -1 * [self caseInsensitiveCompare:aString];
}

- (NSComparisonResult) lengthCompare: (NSString *) aString
{
	if (self.length == aString.length) return NSOrderedSame;
	if (self.length > aString.length) return NSOrderedDescending;
	return NSOrderedAscending;
}
@end

自己写个方法，然后封装到里面就好了,关于NSString (sortingExtension)这个名字，没研究出啥道道来，只是觉得奇怪

我迫于喜欢IOS5的storyboard，于是此篇也是用了storyboard

SortTableViewController.h

//
//  SortTableViewController.h
//  SortTable
//
//  Created by david on 13-8-7.
//  Copyright (c) 2013年 WalkerFree. All rights reserved.
//

#import <UIKit/UIKit.h>

#define COOKBOOK_PURPLE_COLOR	[UIColor colorWithRed:0.20392f green:0.19607f blue:0.61176f alpha:1.0f]
#define BARBUTTON(TITLE, SELECTOR) 	[[[UIBarButtonItem alloc] initWithTitle:TITLE style:UIBarButtonItemStylePlain target:self action:SELECTOR] autorelease]
#define SYSBARBUTTON(ITEM, SELECTOR) [[[UIBarButtonItem alloc] initWithBarButtonSystemItem:ITEM target:self action:SELECTOR] autorelease]
#define CRAYON_NAME(CRAYON)	[[CRAYON componentsSeparatedByString:@"#"] objectAtIndex:0]
#define CRAYON_COLOR(CRAYON) [self getColor:[[CRAYON componentsSeparatedByString:@"#"] lastObject]]


@interface NSString (sortingExtensionFF)

@end

@implementation NSString (sortingExtensionFF)
- (NSComparisonResult) reverseCompare: (NSString *) aString
{
	return -1 * [self caseInsensitiveCompare:aString];
}

- (NSComparisonResult) lengthCompare: (NSString *) aString
{
	if (self.length == aString.length) return NSOrderedSame;
	if (self.length > aString.length) return NSOrderedDescending;
	return NSOrderedAscending;
}
@end


@interface SortTableViewController : UIViewController<UITableViewDataSource, UITableViewDelegate>
@property (strong, nonatomic) IBOutlet UITableView *tableView;

@property (retain) NSArray *items;

@end

SortTableViewController.m

//
//  SortTableViewController.m
//  SortTable
//
//  Created by david on 13-8-7.
//  Copyright (c) 2013年 WalkerFree. All rights reserved.
//

#import "SortTableViewController.h"

@interface SortTableViewController ()

@end

@implementation SortTableViewController

@synthesize items;
@synthesize tableView;

- (void)viewDidLoad
{
    [super viewDidLoad];
    self.navigationController.navigationBar.tintColor = COOKBOOK_PURPLE_COLOR;
    
    self.tableView.delegate = self;
    self.tableView.dataSource = self;
    
    NSError *error;
    NSString *pathname = [[NSBundle mainBundle]  pathForResource:@"content" ofType:@"text"];

	self.items = [[NSString stringWithContentsOfFile:pathname
                                            encoding:NSUTF8StringEncoding
                                               error:&error] componentsSeparatedByString:@"\n"];
    
	UISegmentedControl *seg = [[UISegmentedControl alloc] initWithItems:[@"Ascending Descending Length" componentsSeparatedByString:@" "]];
	seg.segmentedControlStyle = UISegmentedControlStyleBar;
	seg.selectedSegmentIndex = 0;
	[seg addTarget:self action:@selector(updateSort:) forControlEvents:UIControlEventValueChanged];
	self.navigationItem.titleView = seg;
}

- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

#pragma mark - UITableViewCell Method
- (NSInteger)numberOfSectionsInTableView:(UITableView *)aTableView
{
	return 1;
}

- (NSInteger)tableView:(UITableView *)aTableView numberOfRowsInSection:(NSInteger)section
{
	return items.count;
}

- (UITableViewCell *)tableView:(UITableView *)tView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
	UITableViewCellStyle style =  UITableViewCellStyleDefault;
	UITableViewCell *cell = [tView dequeueReusableCellWithIdentifier:@"BaseCell"];
	if (!cell) cell = [[UITableViewCell alloc] initWithStyle:style reuseIdentifier:@"BaseCell"];
	NSString *crayon = [items objectAtIndex:indexPath.row];
	cell.textLabel.text = CRAYON_NAME(crayon);
	if (![CRAYON_NAME(crayon) hasPrefix:@"White"])
		cell.textLabel.textColor = CRAYON_COLOR(crayon);
	else
		cell.textLabel.textColor = [UIColor blackColor];
	return cell;
}

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
	NSString *crayon = [self.items objectAtIndex:indexPath.row];
	self.navigationController.navigationBar.tintColor = CRAYON_COLOR(crayon);
}

- (void) updateSort: (UISegmentedControl *) seg
{
	if (seg.selectedSegmentIndex == 0)
		self.items = [self.items sortedArrayUsingSelector:@selector(caseInsensitiveCompare:)];
	else if (seg.selectedSegmentIndex == 1)
		self.items = [self.items sortedArrayUsingSelector:@selector(reverseCompare:)];
	else if (seg.selectedSegmentIndex == 2)
		self.items = [self.items sortedArrayUsingSelector:@selector(lengthCompare:)];
    
	[self.tableView reloadData];
}



- (UIColor *) getColor: (NSString *) hexColor
{
	unsigned int red, green, blue;
	NSRange range;
	range.length = 2;
    
	range.location = 0;
	[[NSScanner scannerWithString:[hexColor substringWithRange:range]] scanHexInt:&red];
	range.location = 2;
	[[NSScanner scannerWithString:[hexColor substringWithRange:range]] scanHexInt:&green];
	range.location = 4;
	[[NSScanner scannerWithString:[hexColor substringWithRange:range]] scanHexInt:&blue];
    
	return [UIColor colorWithRed:(float)(red/255.0f) green:(float)(green/255.0f) blue:(float)(blue/255.0f) alpha:1.0f];
}

@end

以上代码绝对支持ARC,时代是新的，代码的创新，跟着创新走吧，别烦恼更新太快，为了项目的最新，为了能够展示更好的项目，更新并不是什么坏事。

syntaxhighlighter 滚动条高亮代码高亮自定义主题博客主题

发表于 2025-06-20 分类于技术

欢迎大家对我博客的支持，最近无意间发现自己的博客的代码高亮出现了问题，原因是自己在做搜索的时候，为了减少js的加载，将某个layout模块删掉了，导致最后出问题自己还不知道，今天改的时候，更是不知道该如何改了，因为忘记了之前自己是如何添加这段代码的啦。不过咱就是写代码的，重写会有更多的收获的。

我就贴出一下自己的css代码

/**
 * SyntaxHighlighter
 * http://alexgorbatchev.com/SyntaxHighlighter
 *
 * SyntaxHighlighter is donationware. If you are using it, please donate.
 * http://alexgorbatchev.com/SyntaxHighlighter/donate.html
 *
 * @version
 * 3.0.83 (July 02 2010)
 * 
 * @copyright
 * Copyright (C) 2004-2010 Alex Gorbatchev.
 *
 * @license
 * Dual licensed under the MIT and GPL licenses.
 */
.syntaxhighlighter {
  background-color: #34495E !important;
  border-radius: 5px;
}
.syntaxhighlighter .line.alt1 {
  background-color: #34495E !important;
}
.syntaxhighlighter .line.alt2 {
  background-color: #34495E !important;
}
.syntaxhighlighter .line.highlighted.alt1, .syntaxhighlighter .line.highlighted.alt2 {
  background-color: #34495E !important;
}
.syntaxhighlighter .line.highlighted.number {
  color: white !important;
}
.syntaxhighlighter table{
   margin: 1px 0 !important;
}
.syntaxhighlighter table caption {
  color: #f8f8f8 !important;
}
.syntaxhighlighter .gutter {
  color: white !important;
}
.syntaxhighlighter .gutter .line {
  border-right: 3px solid #1ABC9C !important;
}
.syntaxhighlighter .gutter .line.highlighted {
  background-color: #41a83e !important;
  color: #0a2b1d !important;
}
.syntaxhighlighter.printing .line .content {
  border: none !important;
}
.syntaxhighlighter.collapsed {
  overflow: visible !important;
}
.syntaxhighlighter.collapsed .toolbar {
  color: #96dd3b !important;
  background: black !important;
  border: 1px solid #41a83e !important;
}
.syntaxhighlighter.collapsed .toolbar a {
  color: #96dd3b !important;
}
.syntaxhighlighter.collapsed .toolbar a:hover {
  color: white !important;
}
.syntaxhighlighter .toolbar {
  color: white !important;
  background: #41a83e !important;
  border: none !important;
}
.syntaxhighlighter .toolbar a {
  color: white !important;
}
.syntaxhighlighter .toolbar a:hover {
  color: #ffe862 !important;
}
.syntaxhighlighter .plain, .syntaxhighlighter .plain a {
  color: #f8f8f8 !important;
}
.syntaxhighlighter .comments, .syntaxhighlighter .comments a {
  color: #336442 !important;
}
.syntaxhighlighter .string, .syntaxhighlighter .string a {
  color: #9df39f !important;
  background-color: #34495E;
}
.syntaxhighlighter .keyword {
  color: #96dd3b !important;
}
.syntaxhighlighter .preprocessor {
  color: #91bb9e !important;
}
.syntaxhighlighter .variable {
  color: #ffaa3e !important;
}
.syntaxhighlighter .value {
  color: #f7e741 !important;
}
.syntaxhighlighter .functions {
  color: #ffaa3e !important;
}
.syntaxhighlighter .constants {
  color: #e0e8ff !important;
}
.syntaxhighlighter .script {
  font-weight: bold !important;
  color: #96dd3b !important;
  background-color: none !important;
}
.syntaxhighlighter .color1, .syntaxhighlighter .color1 a {
  color: #eb939a !important;
}
.syntaxhighlighter .color2, .syntaxhighlighter .color2 a {
  color: #91bb9e !important;
}
.syntaxhighlighter .color3, .syntaxhighlighter .color3 a {
  color: #edef7d !important;
}

.syntaxhighlighter .comments {
  font-style: italic !important;
  background-color: #34495E;
}
.syntaxhighlighter .keyword {
  font-weight: bold !important;
}

code{
  background-color: #34495E;
  border:1px solid #34495E;
}

千万注意的是，不要光之引入此css代码，还有一个核心的代码也一定要引入进来，不然会出现更乱的情况

1 2	<link href="/syntaxhighlighter/styles/shCore.css" rel="stylesheet"> <link href="/syntaxhighlighter/styles/shThemeFlatUI.css" rel="stylesheet">

How to Add Those @2x iOS5 Resources to SVN

发表于 2025-06-20 分类于技术

In order for your app to take full advantage of the iPhone 4 Retina Display, you’ll need to add 2x resources to your iPhone project.

If you’re using SVN to manage your files, you’ll be faced with something pretty annoying:

1 2	$ svn add xunYi7/library/images/[email protected] svn: warning: 'xunYi7/library/images/blackArrow' not found

This was incredibly frustrating for me, no matter how I tried to escape it: single quotes, double quotes, backslashes, etc. SVN refused to add.

This is due to internal path recognizers in SVN. It expects the last at symbol to specify a revision. This is easily corrected by adding an at symbol to the end of your file:

1 2	$ svn add xunYi7/library/images/[email protected]@ A (bin) xunYi7/library/images/[email protected]

You’ll still need to manually add each resource, but it’s better than nothing. You could also use an IDE like Cornerstone, but I prefer the SVN CLI way of managing SVN.

这种项目中，svn也是有对应的解决方案的

浏览器实现 app 跳转输入url跳转到app

发表于 2025-06-20 分类于技术

最近想实现一个功能，就是在浏览器中输入url地址，实现app的跳转，实现这样的功能并不麻烦，通过将网上一些相关教程汇总以后就写了下面的教程分享。

实现效果如下，在浏览器中输入“Lover://”之后就会打开这个程序，打开后程序中会显示跳转过来的链接地址。

第一步：配置info.plist

其中URL identifier 可以随便取，URL Schemes 就是实现跳转URL协议的名称（可以多个）

然后，在视图控制器中加入代码，用于显示跳转过来的地址：

第二步：代码实现过程

在viewController里面添加一个显示信息的函数+(void) showMessage:(NSString *)message;

+(void) showMessage:(NSString *)message{

    NSLog(@"Message : %@",message);
}

在delegate里面调用一下

首先需要实现一个方法：-(BOOL) application:(UIApplication *)application handleOpenURL:(NSURL *)url

-(BOOL) application:(UIApplication *)application handleOpenURL:(NSURL *)url{
    if(!url){
        return NO;
    }
    
    NSString *urlString = [url absoluteString];
    [SafariToAppViewController showMessage:urlString];
    
    return YES;
}

就完成了这个看似很酷的功能，至于参数传递的问题，我这里做了一个颜色的取值

实现代码如下（在delegate中实现）：

-(BOOL) application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation{
    
    // You should be extremely careful when handling URL requests.
    // Take steps to validate the URL before handling it.
    
    // Check if the incoming URL is nil.
    if (!url)
        return NO;
    
    // Invoke our helper method to parse the incoming URL and extact the color
    // to display.
    UIColor *launchColor = [self extractColorFromLaunchURL:url];
    // Stop if the url could not be parsed.
    if (!launchColor)
        return NO;
    
    [SafariToAppViewController showMessage:[NSString stringWithFormat:@"%@",launchColor]];
    
    return  YES;

}

- (UIColor*)extractColorFromLaunchURL:(NSURL*)url
{
    // Hexadecimal color codes begin with a number sign (#) followed by six
    // hexadecimal digits.  Thus, a color in this format is represented by
    // three bytes (the number sign is ignored).  The value of each byte
    // corresponds to the intensity of either the red, blue or green color
    // components, in that order from left to right.
    // Additionally, there is a shorthand notation with the number sign (#)
    // followed by three hexadecimal digits.  This notation is expanded to
    // the six digit notation by doubling each digit: #123 becomes #112233.
    
    
    // Convert the incoming URL into a string.  The '#' character will be percent
    // escaped.  That must be undone.
    NSString *urlString = [[url absoluteString] stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
    // Stop if the conversion failed.
    if (!urlString)
        return nil;
    
    // Create a regular expression to locate hexadecimal color codes in the
    // incoming URL.
    // Incoming URLs can be malicious.  It is best to use vetted technology,
    // such as NSRegularExpression, to handle the parsing instead of writing
    // your own parser.
    NSError *error = nil;
    NSRegularExpression *regex = [NSRegularExpression regularExpressionWithPattern:@"#[0-9a-f]{3}([0-9a-f]{3})?"
                                                                           options:NSRegularExpressionCaseInsensitive
                                                                             error:&error];
    
    // Check for any error returned.  This can be a result of incorrect regex
    // syntax.
    if (error)
    {
        NSLog(@"%@", error);
        return nil;
    }
    
    // Extract all the matches from the incoming URL string.  There must be at least
    // one for the URL to be valid (though matches beyond the first are ignored.)
    NSArray *regexMatches = [regex matchesInString:urlString options:0 range:NSMakeRange(0, urlString.length)];
    if (regexMatches.count < 1)
        return nil;
    
    // Extract the first matched string
    NSString *matchedString = [urlString substringWithRange:[regexMatches[0] range]];
    
    // At this point matchedString will look similar to either #FFF or #FFFFFF.
    // The regular expression has guaranteed that matchedString will be no longer
    // than seven characters.
    
    // Extract an ASCII c string from matchedString.  The '#' character should not be
    // included.
    const char *matchedCString = [[matchedString substringFromIndex:1] cStringUsingEncoding:NSASCIIStringEncoding];
    
    // Convert matchedCString into an integer.
    unsigned long hexColorCode = strtoul(matchedCString, NULL, 16);
    
    CGFloat red, green, blue;
    
    if (matchedString.length-1 > 3)
        // If the color code is in six digit notation...
    {
        // Extract each color component from the integer representation of the
        // color code.  Each component has a value of [0-255] which must be
        // converted into a normalized float for consumption by UIColor.
        red = ((hexColorCode & 0x00FF0000) >> 16) / 255.0f;
        green = ((hexColorCode & 0x0000FF00) >> 8) / 255.0f;
        blue = (hexColorCode & 0x000000FF) / 255.0f;
    }
    else
        // The color code is in shorthand notation...
    {
        // Extract each color component from the integer representation of the
        // color code.  Each component has a value of [0-255] which must be
        // converted into a normalized float for consumption by UIColor.
        red = (((hexColorCode & 0x00000F00) >> 8) | ((hexColorCode & 0x00000F00) >> 4)) / 255.0f;
        green = (((hexColorCode & 0x000000F0) >> 4) | (hexColorCode & 0x000000F0)) / 255.0f;
        blue = ((hexColorCode & 0x0000000F) | ((hexColorCode & 0x0000000F) << 4)) / 255.0f;
    }
    
    // Create and return a UIColor object with the extracted components.
    return [UIColor colorWithRed:red green:green blue:blue alpha:1.0f];
}

iOS开发视图翻转效果的实现 transition

发表于 2025-06-20 分类于技术

关于视图的翻转效果，最近我稍微的做了一下研究

主要的是使用了一个函数

+ (void)transitionFromView:(UIView *)fromView toView:(UIView *)toView duration:(NSTimeInterval)duration options:(UIViewAnimationOptions)options completion:(void (^)(BOOL finished))completion NS_AVAILABLE_IOS(4_0);

还是演示一下吧，我这里是使用的storyboard

FlipViewViewController.h

//
//  FlipViewViewController.h
//  FlipView
//
//  Created by david on 13-8-4.
//  Copyright (c) 2013年 WalkerFree. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface FlipViewViewController : UIViewController

@property (strong, nonatomic) UIView *frontView;
@property (strong, nonatomic) UIView *backView;
@property (nonatomic) BOOL goingToFrontView;

@property (strong, nonatomic) IBOutlet UIBarButtonItem *FlipButton;
- (IBAction)FlipButtonAction:(id)sender;

@end

FlipViewViewController.m

//
//  FlipViewViewController.m
//  FlipView
//
//  Created by david on 13-8-4.
//  Copyright (c) 2013年 WalkerFree. All rights reserved.
//

#import "FlipViewViewController.h"

@interface FlipViewViewController ()

@end


@implementation FlipViewViewController

@synthesize frontView;
@synthesize backView;
@synthesize FlipButton;
@synthesize goingToFrontView;

- (void)viewDidLoad
{
    [super viewDidLoad];
    
    self.frontView = [[UIView alloc] initWithFrame:self.view.frame];
    self.backView = [[UIView alloc] initWithFrame:self.view.frame];
}

-(void) viewWillAppear:(BOOL)animated{
    self.FlipButton.title = @"前视图";
    self.goingToFrontView = YES;
    
    [self initFrontViewBackgroundColor];
    [self initBackViewBackGroundColor];
    
    [self.view addSubview:self.frontView];
    [self.view addSubview:self.backView];
    
    
}

- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

- (IBAction)FlipButtonAction:(id)sender {
    self.goingToFrontView = !self.goingToFrontView;
    
    UIView *fromView = self.goingToFrontView ? self.backView : self.frontView;
    UIView *toView = self.goingToFrontView ? self.frontView : self.backView;
    
    
    UIViewAnimationOptions transitionDirection = self.goingToFrontView ? UIViewAnimationOptionTransitionFlipFromRight : UIViewAnimationOptionTransitionFlipFromLeft;
    
    [UIView transitionFromView:fromView
                        toView:toView
                      duration:1.0
                       options:transitionDirection
                    completion:^(BOOL finished) {
                        
                        [self showButtonTitle];
                        
                    }];
}

-(void) initFrontViewBackgroundColor{
    self.frontView.backgroundColor = [UIColor redColor];
}

-(void) initBackViewBackGroundColor{
    self.backView.backgroundColor = [UIColor blueColor];
}

-(void) showButtonTitle{
    if(self.goingToFrontView){
        self.FlipButton.title = @"前视图";
    }else{
        self.FlipButton.title = @"后视图";
    }
}

@end

SVN Can't connect to host问题

发表于 2025-06-20 分类于技术

当出现’目标机器积极拒绝，无法连接’或svn: Can’t connect to host …时，应依次检查下面各项

1，服务器有没有运行，有没有打开相应端口

如果服务器是svnserve，检查有没有运行svnserve，有没有打开3690端口

如果服务器是apache，检查apahce是否运行，是否打开80端口

检查时可以在服务器运行netstat -na看看相应端口是否在LISTEN

2，防火墙有没有开放相应端口

3，客户端是否可以连接服务器的相应端口

使用命令telnet 服务器IP 相应端口

如：telnet 192.168.0.1 3690

我的服务器是ubuntu的，里面使用的是ufw来作防火墙的，因此可以判定我的这儿端口没有开

执行

1	sudo ufw allow 3690

SVN commit或import时出现 can't open file 'txn-current-lock' permission denied 的原因及解决方法

发表于 2025-06-20 分类于技术

SVN commit或import时出现 can’t open file ‘txn-current-lock’ permission denied 的原因及解决方法

svn: 提交失败(细节如下):
svn: can’t open file ‘txn-current-lock’ permission denied

或者

svn: 提交失败(细节如下):
svn: Can’t create directory ‘/usr/local/svn/repos/test/db/transactions/1-2.txn’: Permission denied

这个主要原因：在svnadmin create时是root身份，所以，mod_dav_svn就没有write权限等。

解决办法：

1 2	sudo chown -R daemon /var/svnroot/yiiblog sudo chmod -R 755 /var/svnroot/yiiblog

iOS开发短信的发送（SMS）的功能

发表于 2025-06-20 分类于技术

在ios的开发中，如果自己想调用一个发送短信的方式，其实可以很简答的调用的

短信的发送（SMS）的发送，是使用了一个MessageUI库，然后使用里面的MFMessageComposeViewControllerDelegate协议

我将自己的演示代码贴到下面：

SMSViewController.h

//
//  SMSViewController.h
//  SMS
//
//  Created by david on 13-8-2.
//  Copyright (c) 2013年 WalkerFree. All rights reserved.
//

#import <UIKit/UIKit.h>
#import <MessageUI/MessageUI.h>


@interface SMSViewController : UIViewController<MFMessageComposeViewControllerDelegate,UINavigationBarDelegate>
- (IBAction)showSMSPicker:(id)sender;

@end

SMSViewController.m

//
//  SMSViewController.m
//  SMS
//
//  Created by david on 13-8-2.
//  Copyright (c) 2013年 WalkerFree. All rights reserved.
//

#import "SMSViewController.h"

@interface SMSViewController ()

@end

@implementation SMSViewController

- (void)viewDidLoad
{
    [super viewDidLoad];
    // Do any additional setup after loading the view, typically from a nib.
}

- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

- (IBAction)showSMSPicker:(id)sender {
    
    if([MFMessageComposeViewController canSendText]){
        [self displaySMSComposeSheet];
    }else{
        NSLog(@"Device not configured to send SMS.");
    }
}

-(void) displaySMSComposeSheet{
    MFMessageComposeViewController *picker = [[MFMessageComposeViewController alloc] init];
    picker.messageComposeDelegate = self;
    
    picker.body = @"你好，今天很想与你共进午餐";
    [self presentViewController:picker
                       animated:YES
                     completion:NULL];
}

-(void) messageComposeViewController:(MFMessageComposeViewController *)controller didFinishWithResult:(MessageComposeResult)result{
    
    // Notifies users about errors associated with the interface
    switch (result)
    {
        case MessageComposeResultCancelled:
            NSLog(@"Result: SMS sending canceled");
            break;
        case MessageComposeResultSent:
            NSLog(@"Result: SMS sent");
            break;
        case MessageComposeResultFailed:
            NSLog(@"Result: SMS sending failed");
            break;
        default:
            NSLog(@"Result: SMS not sent");
            break;
    }
    
    [self dismissViewControllerAnimated:YES completion:NULL];
}

-(BOOL) shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation{
    return (toInterfaceOrientation == UIInterfaceOrientationMaskPortrait);
}
@end

ok，直接运行一下就可以了。模拟器似乎是不能使用的，要在真机上才可以测试的

Gowhich

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