IOS开发简单登录LoginViewController、注册RegisterViewController、UcenterViewController功能实现方法

一、个人中心未登录

方法:

      加判断登录状态直接打开个人中心页面4，否则出现上面引导登录或注册入口显示

代码如下:

    

 #pragma mark addView
 - (void)addView
 {
     //背景图
     [self.view setBackgroundColor:[UIColor whiteColor]];
     UIImageView *loginImgTips = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"login_tips.png"]];
     loginImgTips.frame = CGRectMake(33, 31, 255, 135);
     [self.view addSubview:loginImgTips];
     [loginImgTips release];

     //登录、注册提示
     UILabel *loginLab = [[UILabel alloc] initWithFrame:CGRectMake(55, 43, 199, 80)];
     [loginLab setText:@"登录工程师爸爸，网站收藏、iPhone下载、可方便哩!"];
     [loginLab setTextColor:[UIColor blackColor]];
     [loginLab setBackgroundColor:[UIColor clearColor]];
     [loginLab setNumberOfLines:3];
     [loginLab setFont:[UIFont systemFontOfSize:18]];
     [self.view addSubview:loginLab];
     [loginLab release];

     //登录
     UIButton *loginBtn = [[UIButton alloc] initWithFrame:CGRectMake(37, 180, 117, 37)];
     [loginBtn setBackgroundImage:[UIImage imageNamed:@"Button_login.png"] forState:UIControlStateNormal];
     [loginBtn setBackgroundImage:[UIImage imageNamed:@"[email protected]"] forState:UIControlStateHighlighted];
     [loginBtn addTarget:self action:@selector(btnClick:) forControlEvents:UIControlEventTouchUpInside];
     [loginBtn setTag:101];
     [self.view addSubview:loginBtn];
     [loginBtn release];

     //注册
     UIButton *registerBtn = [[UIButton alloc] initWithFrame:CGRectMake(164, 180, 117, 37)];
     [registerBtn setBackgroundImage:[UIImage imageNamed:@"Button_reg.png"] forState:UIControlStateNormal];
     [registerBtn setBackgroundImage:[UIImage imageNamed:@"[email protected]"] forState:UIControlStateHighlighted];
     [registerBtn addTarget:self action:@selector(btnClick:) forControlEvents:UIControlEventTouchUpInside];
     [registerBtn setTag:102];
     [self.view addSubview:registerBtn];
     [registerBtn release];
 }

二、登录

顶部导航代码：

 #pragma mark addNavBar
 -(void) addNavBar
 {
     //返回按钮
     UIButton *btnLeft = [[UIButton alloc] initWithFrame:CGRectMake(0, 0, 24, 24)];
     [btnLeft setBackgroundImage:[UIImage imageNamed:@"item_back.png"] forState:UIControlStateNormal];
     [btnLeft setBackgroundImage:[UIImage imageNamed:@"[email protected]"] forState:UIControlStateHighlighted];
     [btnLeft setTag:101];
     [btnLeft.titleLabel setFont:[UIFont boldSystemFontOfSize:14]];
     [btnLeft addTarget:self action:@selector(btnClick:) forControlEvents:UIControlEventTouchUpInside];
     UIBarButtonItem *navBarBack = [[UIBarButtonItem alloc] initWithCustomView:btnLeft];
     [btnLeft release];

     [self.navigationItem setLeftBarButtonItem:navBarBack];
     [navBarBack release];

     //右侧完成
     UIBarButtonItem *navBarFinish = [[UIBarButtonItem alloc] initWithTitle:@"注册" style:UIBarButtonItemStyleDone target:self action:@selector(btnClick:)];
     navBarFinish.tag = 102;
     self.navigationItem.rightBarButtonItem = navBarFinish;
     [navBarFinish release];
 }

登录界面代码实现如下:

 #pragma mark addView
 //创建输入框
 - (void)addInput
 {
     //基本参数定义
     CGFloat padx   = 80.0f;
     _vFrame        = CGRectMake(10, 14, 300, 80);
     UIFont *lpFont = [UIFont boldSystemFontOfSize:16];

     //邮箱和密码背景颜色设置
     _view = [[UIView alloc] initWithFrame:_vFrame];
     _view.layer.cornerRadius = 8.0;
     _view.layer.borderWidth = 1;
     _view.layer.borderColor = [UIColor colorWithRed:209.0f/255.0f green:209.0f/255.0f blue:209.0f/255.0f alpha:1.0f].CGColor;
     [_view setBackgroundColor:[UIColor colorWithRed:247.0f/255.0f green:247.0f/255.0f blue:247.0f/255.0f alpha:1.0f]];
     [self.view addSubview:_view];
     [_view release];

     //邮箱与密码中间分割线
     UIView *line = [[UIView alloc] initWithFrame:CGRectMake(10, 55, 300, 1)];
     [line setBackgroundColor:[UIColor colorWithRed:209.0f/255.0f green:209.0f/255.0f blue:209.0f/255.0f alpha:1.0f]];
     [self.view addSubview:line];
     [line release];

     //用户名或Email
     UIImageView * _eview = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 250, 40)];
     [_eview setUserInteractionEnabled:YES];
     [_view addSubview:_eview];
     [_eview release];

     UILabel *_unameLab = [[UILabel alloc] initWithFrame:CGRectMake(20, 5, 55, 40)];
     [_unameLab setText:@"用户名"];
     _unameLab.highlighted = YES;
     _unameLab.highlightedTextColor = [UIColor blackColor];
     [_unameLab setFont:lpFont];
     [_unameLab setBackgroundColor:[UIColor clearColor]];
     [_unameLab setTextColor:[UIColor blackColor]];
     [_view addSubview:_unameLab];
     [_unameLab release];

     //用户邮箱
     _email = [[UITextField alloc] initWithFrame:CGRectMake(padx, 15, 200, 40)];
     [_email setBackgroundColor:[UIColor clearColor]];
     [_email setKeyboardType:UIKeyboardTypeEmailAddress];
     [_email setTextColor:[UIColor grayColor]];
     //[_email setClearButtonMode:UITextFieldViewModeWhileEditing];  //编辑时会出现个修改X
     [_email setTag:101];
     [_email setReturnKeyType:UIReturnKeyNext];  //键盘下一步Next
     [_email setAutocapitalizationType:UITextAutocapitalizationTypeNone]; //关闭首字母大写
     [_email setAutocorrectionType:UITextAutocorrectionTypeNo];
     [_email becomeFirstResponder]; //默认打开键盘
     [_email setFont:[UIFont systemFontOfSize:17]];
     [_email setDelegate:self];
     [_email setPlaceholder:@"用户名或电子邮箱"];
     [_email setText:@""];
     [_email setHighlighted:YES];
     [_eview addSubview:_email];

     //密码
     UILabel *_passwdLab = [[UILabel alloc] initWithFrame:CGRectMake(20, 43, 45, 40)];
     [_passwdLab setText:@"密  码"];
     [_passwdLab setFont:lpFont];
     _passwdLab.highlighted = YES;
     _passwdLab.highlightedTextColor = [UIColor blackColor];
     [_passwdLab setBackgroundColor:[UIColor clearColor]];
     [_passwdLab setTextColor:[UIColor blackColor]];
     [_view addSubview:_passwdLab];
     [_passwdLab release];

     _passwd = [[UITextField  alloc] initWithFrame:CGRectMake(padx, 53, 200, 40)];
     [_passwd setBackgroundColor:[UIColor clearColor]];
     [_passwd setKeyboardType:UIKeyboardTypeDefault];
     [_passwd setBorderStyle:UITextBorderStyleNone];
     [_passwd setAutocapitalizationType:UITextAutocapitalizationTypeNone]; //关闭首字母大写
     [_passwd setReturnKeyType:UIReturnKeyDone]; //完成
     [_passwd setSecureTextEntry:YES]; //验证
     [_passwd setDelegate:self];
     [_passwd setTag:102];
     [_passwd setTextColor:[UIColor grayColor]];
     [_passwd setFont:lpFont];
     [_passwd setText:@""
     [_view addSubview:_passwd];
 }

三、注册

顶部导航控制,代码实现如下:

 - (void)addNavBar
 {
     if (_step == 1) {
         [self setXDNav:YES];

         //返回按钮
         UIButton *btnLeft = [[UIButton alloc] initWithFrame:CGRectMake(0, 0, 24, 24)];
         [btnLeft setBackgroundImage:[UIImage imageNamed:@"item_back.png"] forState:UIControlStateNormal];
         [btnLeft setBackgroundImage:[UIImage imageNamed:@"[email protected]"] forState:UIControlStateHighlighted];
         [btnLeft setTag:101];
         [btnLeft.titleLabel setFont:[UIFont boldSystemFontOfSize:14]];
         [btnLeft addTarget:self action:@selector(btnClick:) forControlEvents:UIControlEventTouchUpInside];
         UIBarButtonItem *navBarBack = [[UIBarButtonItem alloc] initWithCustomView:btnLeft];
         [btnLeft release];
         [self.navigationItem setLeftBarButtonItem:navBarBack];
         [navBarBack release];

         //设标题
         [self setXDTitle:@"注册" pageName:@""];

         //添加返回按钮

         [self addInputOne]; //注册第一步
     }else{
         [self setXDTitle:@"宝贝信息设置" pageName:@""];

         //返回按钮
         UIButton *btnLeft = [[UIButton alloc] initWithFrame:CGRectMake(0, 0, 24, 24)];
         [btnLeft setBackgroundImage:[UIImage imageNamed:@"item_back.png"] forState:UIControlStateNormal];
         [btnLeft setBackgroundImage:[UIImage imageNamed:@"[email protected]"] forState:UIControlStateHighlighted];
         [btnLeft setTag:101];
         [btnLeft.titleLabel setFont:[UIFont boldSystemFontOfSize:14]];
         [btnLeft addTarget:self action:@selector(btnClick:) forControlEvents:UIControlEventTouchUpInside];
         UIBarButtonItem *navBarBack = [[UIBarButtonItem alloc] initWithCustomView:btnLeft];
         [btnLeft release];

         [self.navigationItem setLeftBarButtonItem:navBarBack];
         [navBarBack release];

         //右侧完成
         UIBarButtonItem *navBarFinish = [[UIBarButtonItem alloc] initWithTitle:@"完成" style:UIBarButtonItemStyleDone target:self action:@selector(btnClick:)];
         navBarFinish.tag = 102;
         //[_navBarFinish addTarget:self action:@selector(btnClick:) forControlEvents:UIControlEventTouchUpInside];
         self.navigationItem.rightBarButtonItem = navBarFinish;
         [navBarFinish release];
         [self addInputTow];
     }
 }

注册分两步：

第一步基本信息注册，代码如下

 //创建输入框
 - (void)addInputOne
 {
     //基本参数定义
     CGFloat padx   = 95.0f;
     _vFrame        = CGRectMake(10, 14, 300, 125);
     UIFont *lpFont = [UIFont boldSystemFontOfSize:16];

     //邮箱和密码背景颜色设置
     _view = [[UIView alloc] initWithFrame:_vFrame];
     _view.layer.cornerRadius = 8.0;
     _view.layer.borderWidth = 1;
     _view.layer.borderColor = [UIColor colorWithRed:209.0f/255.0f green:209.0f/255.0f blue:209.0f/255.0f alpha:1.0f].CGColor;
     [_view setBackgroundColor:[UIColor colorWithRed:247.0f/255.0f green:247.0f/255.0f blue:247.0f/255.0f alpha:1.0f]];
     [self.view addSubview:_view];
     [_view release];

     //用户名与密码中间分割线
     UIView *lineOne = [[UIView alloc] initWithFrame:CGRectMake(10, 53, 300, 1)];
     [lineOne setBackgroundColor:[UIColor colorWithRed:209.0f/255.0f green:209.0f/255.0f blue:209.0f/255.0f alpha:1.0f]];
     [self.view addSubview:lineOne];
     [lineOne release];

     //用户名
     UILabel *_unameLab = [[UILabel alloc] initWithFrame:CGRectMake(20, 2, 55, 40)];
     [_unameLab setText:@"用户名"];
     _unameLab.highlighted = YES;
     _unameLab.highlightedTextColor = [UIColor blackColor];
     [_unameLab setFont:lpFont];
     [_unameLab setBackgroundColor:[UIColor clearColor]];
     [_unameLab setTextColor:[UIColor blackColor]];
     [_view addSubview:_unameLab];
     [_unameLab release];

     _uname = [[UITextField alloc] initWithFrame:CGRectMake(padx, 10, 230, 40)];
     [_uname setBackgroundColor:[UIColor clearColor]];
     [_uname setTag:101];
     [_uname setUserInteractionEnabled:YES];
     [_uname setKeyboardType:UIKeyboardTypeDefault];
     [_uname setReturnKeyType:UIReturnKeyNext];  //键盘下一步Next
     [_uname setAutocapitalizationType:UITextAutocapitalizationTypeNone]; //关闭首字母大写
     [_uname setAutocorrectionType:UITextAutocorrectionTypeNo];
     [_uname setReturnKeyType:UIReturnKeyNext]; //下一个Passwd
     [_uname becomeFirstResponder]; //默认打开键盘
     [_uname setFont:[UIFont systemFontOfSize:17]];
     [_uname setDelegate:self];
     [_uname setText:@""];
     [_uname setHighlighted:YES];
     [_view addSubview:_uname];

     //密码
     UILabel *_passwdLab = [[UILabel alloc] initWithFrame:CGRectMake(20, 43, 45, 40)];
     [_passwdLab setText:@"密  码"];
     [_passwdLab setFont:lpFont];
     _passwdLab.highlighted = YES;
     _passwdLab.highlightedTextColor = [UIColor blackColor];
     [_passwdLab setBackgroundColor:[UIColor clearColor]];
     [_passwdLab setTextColor:[UIColor blackColor]];
     [_view addSubview:_passwdLab];
     [_passwdLab release];

     _passwd = [[UITextField  alloc] initWithFrame:CGRectMake(padx, 53, 200, 40)];
     [_passwd setBackgroundColor:[UIColor clearColor]];
     [_passwd setKeyboardType:UIKeyboardTypeDefault];
     [_passwd setBorderStyle:UITextBorderStyleNone];
     [_passwd setAutocapitalizationType:UITextAutocapitalizationTypeNone]; //关闭首字母大写
     [_passwd setReturnKeyType:UIReturnKeyNext]; //下一个Email
     [_passwd setSecureTextEntry:YES]; //验证
     [_passwd setDelegate:self];
     [_passwd setTag:102];
     [_passwd setTextColor:[UIColor grayColor]];
     [_passwd setFont:lpFont];
     [_passwd setText:@""];
     [_view addSubview:_passwd];

     //邮箱与密码中间分割线
     UIView *lineTow = [[UIView alloc] initWithFrame:CGRectMake(10, 95, 300, 1)];
     [lineTow setBackgroundColor:[UIColor colorWithRed:209.0f/255.0f green:209.0f/255.0f blue:209.0f/255.0f alpha:1.0f]];
     [self.view addSubview:lineTow];
     [lineTow release];

     //用户邮箱
     UILabel *_emailLab = [[UILabel alloc] initWithFrame:CGRectMake(20, 82, 280, 40)];
     [_emailLab setText:@"电子邮箱"];
     _emailLab.highlighted = YES;
     _emailLab.highlightedTextColor = [UIColor blackColor];
     [_emailLab setFont:lpFont];
     [_emailLab setBackgroundColor:[UIColor clearColor]];
     [_emailLab setTextColor:[UIColor blackColor]];
     [_view addSubview:_emailLab];
     [_emailLab release];

     _email = [[UITextField alloc] initWithFrame:CGRectMake(padx, 92, 200, 40)];
     [_email setBackgroundColor:[UIColor clearColor]];
     [_email setKeyboardType:UIKeyboardTypeEmailAddress];
     [_email setTextColor:[UIColor grayColor]];
     [_email setTag:103];
     [_email setReturnKeyType:UIReturnKeyDone];  //键盘下一步Next
     [_email setAutocapitalizationType:UITextAutocapitalizationTypeNone]; //关闭首字母大写
     [_email setAutocorrectionType:UITextAutocorrectionTypeNo];
     [_email setFont:[UIFont systemFontOfSize:17]];
     [_email setDelegate:self];
     [_email setPlaceholder:@"[email protected]"];
     [_email setText:@""];
     [_email setHighlighted:YES];
     [_view addSubview:_email];
 }

第二步完善资源输入，代码实现如下：

 //创建输入框
 - (void)addInputTow
 {
     //基本参数定义
     CGFloat padx   = 100.0f;
     _vFrame        = CGRectMake(10, 10, 300, 125);
     UIFont *lpFont = [UIFont boldSystemFontOfSize:16];

     //宝贝小名、宝贝性别、宝贝生日背景颜色设置
     _view = [[UIView alloc] initWithFrame:_vFrame];
     _view.layer.cornerRadius = 8.0;
     _view.layer.borderWidth = 1;
     _view.layer.borderColor = [UIColor colorWithRed:209.0f/255.0f green:209.0f/255.0f blue:209.0f/255.0f alpha:1.0f].CGColor;
     [_view setBackgroundColor:[UIColor colorWithRed:247.0f/255.0f green:247.0f/255.0f blue:247.0f/255.0f alpha:1.0f]];
     [self.view addSubview:_view];
     [_view release];

     //宝贝小名和宝贝性别分割线
     UIView *lineOne = [[UIView alloc] initWithFrame:CGRectMake(10, 10, 300, 1)];
     [lineOne setBackgroundColor:[UIColor colorWithRed:209.0f/255.0f green:209.0f/255.0f blue:209.0f/255.0f alpha:1.0f]];
     [self.view addSubview:lineOne];
     [lineOne release];

     //宝贝小名
     UILabel *_nicknameLab = [[UILabel alloc] initWithFrame:CGRectMake(20, 2, 75, 40)];
     [_nicknameLab setText:@"宝贝小名"];
     _nicknameLab.highlighted = YES;
     _nicknameLab.highlightedTextColor = [UIColor blackColor];
     [_nicknameLab setFont:lpFont];
     [_nicknameLab setBackgroundColor:[UIColor clearColor]];
     [_nicknameLab setTextColor:[UIColor blackColor]];
     [_view addSubview:_nicknameLab];
     [_nicknameLab release];

     _nickname = [[UITextField alloc] initWithFrame:CGRectMake(padx, 13, 180, 40)];
     [_nickname setBackgroundColor:[UIColor clearColor]];
     [_nickname setTag:101];
     [_nickname setUserInteractionEnabled:YES];
     [_nickname setKeyboardType:UIKeyboardTypeDefault];
     [_nickname setReturnKeyType:UIReturnKeyNext];  //键盘下一步Next
     [_nickname setAutocapitalizationType:UITextAutocapitalizationTypeNone]; //关闭首字母大写
     [_nickname setAutocorrectionType:UITextAutocorrectionTypeNo];
     [_nickname setReturnKeyType:UIReturnKeyNext]; //下一个宝贝性别
     [_nickname becomeFirstResponder]; //默认打开键盘
     [_nickname setFont:[UIFont systemFontOfSize:17]];
     [_nickname setDelegate:self];
     [_nickname setText:@""];
     [_nickname setHighlighted:YES];
     [_view addSubview:_nickname];

     //宝贝性别
     UILabel *_sexLab = [[UILabel alloc] initWithFrame:CGRectMake(20, 35, 75, 50)];
     [_sexLab setText:@"宝贝性别"];
     [_sexLab setFont:lpFont];
     _sexLab.highlighted = YES;
     _sexLab.highlightedTextColor = [UIColor blackColor];
     [_sexLab setBackgroundColor:[UIColor clearColor]];
     [_sexLab setTextColor:[UIColor blackColor]];
     [_view addSubview:_sexLab];
     [_sexLab release];

     _segment = [[UISegmentedControl alloc] initWithItems:
                                    [NSArray arrayWithObjects:
                                     @"男",@"女",
                                     nil]];
     _segment.frame = CGRectMake(padx+10, 56, 130, 32);
     _segment.segmentedControlStyle = UISegmentedControlStylePlain;
     _segment.selectedSegmentIndex = 1;
     [self.view addSubview:_segment];
     [_segment release];

     //宝贝性别与宝贝生日中间分割线
     UIView *lineTow = [[UIView alloc] initWithFrame:CGRectMake(10, 93, 300, 1)];
     [lineTow setBackgroundColor:[UIColor colorWithRed:209.0f/255.0f green:209.0f/255.0f blue:209.0f/255.0f alpha:1.0f]];
     [self.view addSubview:lineTow];
     [lineTow release];

     //宝贝生日
     UILabel *_birthLab = [[UILabel alloc] initWithFrame:CGRectMake(30, 96, 75, 40)];
     [_birthLab setText:@"宝贝生日"];
     _birthLab.highlighted = YES;
     _birthLab.highlightedTextColor = [UIColor blackColor];
     [_birthLab setFont:lpFont];
     [_birthLab setBackgroundColor:[UIColor clearColor]];
     [_birthLab setTextColor:[UIColor blackColor]];
     [self.view addSubview:_birthLab];
     [_birthLab release];

     _birthDay = [[UIButton alloc] initWithFrame:CGRectMake(57, 96, 200, 40)];
     [_birthDay setBackgroundColor:[UIColor clearColor]];
     [_birthDay setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
     [_birthDay setTitle:@"2004-10-09" forState:UIControlStateNormal];
     [_birthDay setTag:104];
     [_birthDay addTarget:self action:@selector(openBirthday) forControlEvents:UIControlEventTouchUpInside];
     [_birthDay setHighlighted:YES];
     [self.view addSubview:_birthDay];

     //宝贝信息提示
     UILabel *_babyNote = [[UILabel alloc] initWithFrame:CGRectMake(45, 131, 300, 40)];
     [_babyNote setBackgroundColor:[UIColor clearColor]];
     [_babyNote setTextColor:[UIColor colorWithRed:83.0f/255.0f green:92.0f/255.0f blue:112.0f/255.0f alpha:1.0f]];
     [_babyNote setTag:104];
     [_babyNote setFont:[UIFont systemFontOfSize:14]];
     [_babyNote setText:@"推荐引擎会根据孩子信息进行个性推荐"];
     [_babyNote setHighlighted:YES];
     [self.view addSubview:_babyNote];
     [_babyNote release];

     //初始日期选择控件
     _datePicker = [[UIDatePicker alloc] initWithFrame:CGRectMake(0.0, 200.0, 0.0, 0.0)];
     NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
     [dateFormatter setDateFormat:@"yyyy-MM-dd"];

     //将当前生日时间设置到日期轮轴上
     _datePicker.date = [dateFormatter dateFromString:_birthDay.titleLabel.text];

     //设置为中文显示
     NSLocale *locale = [[NSLocale alloc] initWithLocaleIdentifier:@"zh_CN"];
     _datePicker.locale = locale;
     [locale release];
     [_datePicker setDatePickerMode:UIDatePickerModeDate];

     [_datePicker addTarget:self action:@selector(dataValueChanged) forControlEvents:UIControlEventValueChanged];
     [self.view addSubview:_datePicker];
 }

三、注册，登录成功后直接进入个人中心页

顶部界面代码实现如下:

 #pragma mark addHeadView
 - (void)addHeadView
 {
     //头像背景设置
     UIView *headView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 320, 84)];
     [headView setBackgroundColor:[UIColor colorWithRed:247.0f/255.0f green:247.0f/255.0f blue:247.0f/255.0f alpha:1.0f]];

     //按钮方式添加左侧用头像
     UIButton *headBtn = [[UIButton alloc] initWithFrame:CGRectMake(10, 10, 64, 64)];
     [headBtn setBackgroundImage:[UIImage imageNamed:@"Baby_head.png"] forState:UIControlStateNormal];
     headBtn.layer.cornerRadius = 8.0;
     headBtn.layer.masksToBounds = YES;
     [headView addSubview:headBtn];
     [headBtn release];
     [self.view addSubview:headView];

     //用户名
     UILabel *unameLab = [[UILabel alloc] initWithFrame:CGRectMake(89, 15, 200, 20)];
     [unameLab setText:@"balbaba"];
     [unameLab setTextColor:[UIColor blackColor]];
     [unameLab setFont:[UIFont boldSystemFontOfSize:16]];
     [unameLab setBackgroundColor:[UIColor clearColor]];
     [headView addSubview:unameLab];

     //宝贝头像小图
     UIImageView *iconView = [[UIImageView alloc] initWithFrame:CGRectMake(89, 38, 24, 24)];
     [iconView setImage:[UIImage imageNamed:@"Baby_gender_boy.png"]];
     [headView addSubview:iconView];

     //宝贝昵称
     UILabel *nicknameLab = [[UILabel alloc] initWithFrame:CGRectMake(120, 40, 120, 20)];
     [nicknameLab setText:@"宝贝qgggfgghhjjjk"];
     [nicknameLab setTextColor:[UIColor blackColor]];
     [nicknameLab setFont:[UIFont systemFontOfSize:14]];
     [nicknameLab setBackgroundColor:[UIColor clearColor]];
     [headView addSubview:nicknameLab];

     //宝贝生日
     UILabel *birthDayLab = [[UILabel alloc] initWithFrame:CGRectMake(230, 40, 80, 20)];
     [birthDayLab setText:@", 4岁3个月"];
     [birthDayLab setTextColor:[UIColor blackColor]];
     [birthDayLab setFont:[UIFont systemFontOfSize:14]];
     [birthDayLab setBackgroundColor:[UIColor clearColor]];
     [headView addSubview:birthDayLab];

     [headView release];
 }

分段表格视图实现代码如下:

 #pragma mark addTableView
 - (void)addTableView
 {
     _tableView = [[UITableView alloc] initWithFrame:CGRectMake(0, 84, 320, 416) style:UITableViewStylePlain];
     [_tableView setDelegate:self];
     [_tableView setDataSource:self];

     //清除分隔线
     //_tableView.separatorStyle =  UITableViewCellSeparatorStyleNone;
     [self.view addSubview:_tableView];
 }

 //代理－每个行的Cell
 - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
 {

     NSString *iden = [NSString stringWithFormat:@"_ucenterCell_%d", 1];

     UcenterCell *cell = [tableView dequeueReusableCellWithIdentifier:iden];

     if (cell == nil) {
         cell = [[[UcenterCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:iden] autorelease];
     }

     //cell.selectionStyle = UITableViewCellSelectionStyleNone;
     cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;

     NSDictionary *dic = [[[_dataList objectAtIndex:indexPath.section] objectForKey:@"subs"] objectAtIndex:indexPath.row];
     [cell setValueForDictionary:dic];

     return cell;
 }

 //多少个段
 - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
 {
     return [_dataList count];
 }

 //段的高度
 -(CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section
 {
     return 22;
 }

 //设置每段显示Title
 - (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section
 {
     return [[[[_dataList objectAtIndex:section] objectForKey:@"subs"] objectAtIndex:0] objectForKey:@"section"];
 }

 //代理－每段有多少行
 - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
 {
     return [[[_dataList objectAtIndex:section] objectForKey:@"subs"] count];
 }

 //代理－计算每个行的高度
 - (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
 {
     return 44.0f;
 }

 //代理－选择行的触发事件
 - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
 {
     [tableView deselectRowAtIndexPath:indexPath animated:YES];

     //点击推出页面
     DetailViewController *rvc = [[DetailViewController alloc] init];
     [self.navigationController pushViewController:rvc animated:YES];
     [rvc release];
 }

注：

    1、注册、登录功能主要是锻练对键盘和输入框UITextField、UISegment及UIPickerView的熟练使用

    2、在注册、登录时顶部导航左、中、右相关的"返回" 、"注册"、"完成"等按钮尽量直接使用系统的的类似下面代码

 [self.navigationItem setLeftBarButtonItem:navBarBack];

  self.navigationItem.rightBarButtonItem = navBarFinish;

  [self.navigationItem.titleView addSubview:segment];

在各个ViewController之间切换和控制。