登陆界面的搭建

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:

    

[cpp]  view plain copy

1. #pragma mark addView  
2. - (void)addView  
3. {  
4.     //背景图  
5.     [self.view setBackgroundColor:[UIColor whiteColor]];  
6.     UIImageView *loginImgTips = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"login_tips.png"]];  
7.     loginImgTips.frame = CGRectMake(33, 31, 255, 135);  
8.     [self.view addSubview:loginImgTips];  
9.     [loginImgTips release];  
10.       
11.     //登录、注册提示  
12.     UILabel *loginLab = [[UILabel alloc] initWithFrame:CGRectMake(55, 43, 199, 80)];  
13.     [loginLab setText:@"登录工程师爸爸，网站收藏、iPhone下载、可方便哩!"];  
14.     [loginLab setTextColor:[UIColor blackColor]];  
15.     [loginLab setBackgroundColor:[UIColor clearColor]];  
16.     [loginLab setNumberOfLines:3];  
17.     [loginLab setFont:[UIFont systemFontOfSize:18]];  
18.     [self.view addSubview:loginLab];  
19.     [loginLab release];  
20.       
21.     //登录  
22.     UIButton *loginBtn = [[UIButton alloc] initWithFrame:CGRectMake(37, 180, 117, 37)];  
23.     [loginBtn setBackgroundImage:[UIImage imageNamed:@"Button_login.png"] forState:UIControlStateNormal];  
24.     [loginBtn setBackgroundImage:[UIImage imageNamed:@"[email protected]"] forState:UIControlStateHighlighted];  
25.     [loginBtn addTarget:self action:@selector(btnClick:) forControlEvents:UIControlEventTouchUpInside];  
26.     [loginBtn setTag:101];  
27.     [self.view addSubview:loginBtn];  
28.     [loginBtn release];  
29.       
30.     //注册  
31.     UIButton *registerBtn = [[UIButton alloc] initWithFrame:CGRectMake(164, 180, 117, 37)];  
32.     [registerBtn setBackgroundImage:[UIImage imageNamed:@"Button_reg.png"] forState:UIControlStateNormal];  
33.     [registerBtn setBackgroundImage:[UIImage imageNamed:@"[email protected]"] forState:UIControlStateHighlighted];  
34.     [registerBtn addTarget:self action:@selector(btnClick:) forControlEvents:UIControlEventTouchUpInside];  
35.     [registerBtn setTag:102];  
36.     [self.view addSubview:registerBtn];  
37.     [registerBtn release];  
38. }  

二、登录

顶部导航代码：

[cpp]  view plain copy

1. #pragma mark addNavBar  
2. -(void) addNavBar  
3. {      
4.     //返回按钮  
5.     UIButton *btnLeft = [[UIButton alloc] initWithFrame:CGRectMake(0, 0, 24, 24)];  
6.     [btnLeft setBackgroundImage:[UIImage imageNamed:@"item_back.png"] forState:UIControlStateNormal];  
7.     [btnLeft setBackgroundImage:[UIImage imageNamed:@"[email protected]"] forState:UIControlStateHighlighted];  
8.     [btnLeft setTag:101];  
9.     [btnLeft.titleLabel setFont:[UIFont boldSystemFontOfSize:14]];  
10.     [btnLeft addTarget:self action:@selector(btnClick:) forControlEvents:UIControlEventTouchUpInside];  
11.     UIBarButtonItem *navBarBack = [[UIBarButtonItem alloc] initWithCustomView:btnLeft];  
12.     [btnLeft release];  
13.       
14.     [self.navigationItem setLeftBarButtonItem:navBarBack];  
15.     [navBarBack release];  
16.       
17.     //右侧完成  
18.     UIBarButtonItem *navBarFinish = [[UIBarButtonItem alloc] initWithTitle:@"注册" style:UIBarButtonItemStyleDone target:self action:@selector(btnClick:)];  
19.     navBarFinish.tag = 102;  
20.     self.navigationItem.rightBarButtonItem = navBarFinish;  
21.     [navBarFinish release];  
22. }  

登录界面代码实现如下:

[cpp]  view plain copy

1. #pragma mark addView  
2. //创建输入框  
3. - (void)addInput  
4. {  
5.     //基本参数定义  
6.     CGFloat padx   = 80.0f;  
7.     _vFrame        = CGRectMake(10, 14, 300, 80);  
8.     UIFont *lpFont = [UIFont boldSystemFontOfSize:16];  
9.   
10.     //邮箱和密码背景颜色设置  
11.     _view = [[UIView alloc] initWithFrame:_vFrame];  
12.     _view.layer.cornerRadius = 8.0;  
13.     _view.layer.borderWidth = 1;  
14.     _view.layer.borderColor = [UIColor colorWithRed:209.0f/255.0f green:209.0f/255.0f blue:209.0f/255.0f alpha:1.0f].CGColor;  
15.     [_view setBackgroundColor:[UIColor colorWithRed:247.0f/255.0f green:247.0f/255.0f blue:247.0f/255.0f alpha:1.0f]];  
16.     [self.view addSubview:_view];  
17.     [_view release];  
18.       
19.     //邮箱与密码中间分割线  
20.     UIView *line = [[UIView alloc] initWithFrame:CGRectMake(10, 55, 300, 1)];  
21.     [line setBackgroundColor:[UIColor colorWithRed:209.0f/255.0f green:209.0f/255.0f blue:209.0f/255.0f alpha:1.0f]];  
22.     [self.view addSubview:line];  
23.     [line release];  
24.       
25.     //用户名或Email  
26.     UIImageView * _eview = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 250, 40)];  
27.     [_eview setUserInteractionEnabled:YES];  
28.     [_view addSubview:_eview];  
29.     [_eview release];  
30.       
31.     UILabel *_unameLab = [[UILabel alloc] initWithFrame:CGRectMake(20, 5, 55, 40)];  
32.     [_unameLab setText:@"用户名"];  
33.     _unameLab.highlighted = YES;  
34.     _unameLab.highlightedTextColor = [UIColor blackColor];  
35.     [_unameLab setFont:lpFont];  
36.     [_unameLab setBackgroundColor:[UIColor clearColor]];  
37.     [_unameLab setTextColor:[UIColor blackColor]];  
38.     [_view addSubview:_unameLab];  
39.     [_unameLab release];  
40.       
41.     //用户邮箱  
42.     _email = [[UITextField alloc] initWithFrame:CGRectMake(padx, 15, 200, 40)];  
43.     [_email setBackgroundColor:[UIColor clearColor]];  
44.     [_email setKeyboardType:UIKeyboardTypeEmailAddress];  
45.     [_email setTextColor:[UIColor grayColor]];      
46.     //[_email setClearButtonMode:UITextFieldViewModeWhileEditing];  //编辑时会出现个修改X  
47.     [_email setTag:101];  
48.     [_email setReturnKeyType:UIReturnKeyNext];  //键盘下一步Next  
49.     [_email setAutocapitalizationType:UITextAutocapitalizationTypeNone]; //关闭首字母大写  
50.     [_email setAutocorrectionType:UITextAutocorrectionTypeNo];  
51.     [_email becomeFirstResponder]; //默认打开键盘  
52.     [_email setFont:[UIFont systemFontOfSize:17]];  
53.     [_email setDelegate:self];  
54.     [_email setPlaceholder:@"用户名或电子邮箱"];  
55.     [_email setText:@""];  
56.     [_email setHighlighted:YES];      
57.     [_eview addSubview:_email];  
58.       
59.     //密码  
60.     UILabel *_passwdLab = [[UILabel alloc] initWithFrame:CGRectMake(20, 43, 45, 40)];  
61.     [_passwdLab setText:@"密  码"];  
62.     [_passwdLab setFont:lpFont];  
63.     _passwdLab.highlighted = YES;  
64.     _passwdLab.highlightedTextColor = [UIColor blackColor];  
65.     [_passwdLab setBackgroundColor:[UIColor clearColor]];  
66.     [_passwdLab setTextColor:[UIColor blackColor]];  
67.     [_view addSubview:_passwdLab];  
68.     [_passwdLab release];  
69.       
70.     _passwd = [[UITextField  alloc] initWithFrame:CGRectMake(padx, 53, 200, 40)];  
71.     [_passwd setBackgroundColor:[UIColor clearColor]];  
72.     [_passwd setKeyboardType:UIKeyboardTypeDefault];  
73.     [_passwd setBorderStyle:UITextBorderStyleNone];  
74.     [_passwd setAutocapitalizationType:UITextAutocapitalizationTypeNone]; //关闭首字母大写  
75.     [_passwd setReturnKeyType:UIReturnKeyDone]; //完成  
76.     [_passwd setSecureTextEntry:YES]; //验证  
77.     [_passwd setDelegate:self];  
78.     [_passwd setTag:102];  
79.     [_passwd setTextColor:[UIColor grayColor]];  
80.     [_passwd setFont:lpFont];  
81.     [_passwd setText:@""  
82.     [_view addSubview:_passwd];   
83. }  

三、注册

顶部导航控制,代码实现如下:

[cpp]  view plain copy

1. - (void)addNavBar  
2. {  
3.     if (_step == 1) {  
4.         [self setXDNav:YES];  
5.           
6.         //返回按钮  
7.         UIButton *btnLeft = [[UIButton alloc] initWithFrame:CGRectMake(0, 0, 24, 24)];  
8.         [btnLeft setBackgroundImage:[UIImage imageNamed:@"item_back.png"] forState:UIControlStateNormal];  
9.         [btnLeft setBackgroundImage:[UIImage imageNamed:@"[email protected]"] forState:UIControlStateHighlighted];  
10.         [btnLeft setTag:101];  
11.         [btnLeft.titleLabel setFont:[UIFont boldSystemFontOfSize:14]];  
12.         [btnLeft addTarget:self action:@selector(btnClick:) forControlEvents:UIControlEventTouchUpInside];  
13.         UIBarButtonItem *navBarBack = [[UIBarButtonItem alloc] initWithCustomView:btnLeft];  
14.         [btnLeft release];  
15.         [self.navigationItem setLeftBarButtonItem:navBarBack];  
16.         [navBarBack release];  
17.           
18.         //设标题  
19.         [self setXDTitle:@"注册" pageName:@""];  
20.           
21.         //添加返回按钮  
22.           
23.         [self addInputOne]; //注册第一步  
24.     }else{  
25.         [self setXDTitle:@"宝贝信息设置" pageName:@""];  
26.                   
27.         //返回按钮  
28.         UIButton *btnLeft = [[UIButton alloc] initWithFrame:CGRectMake(0, 0, 24, 24)];  
29.         [btnLeft setBackgroundImage:[UIImage imageNamed:@"item_back.png"] forState:UIControlStateNormal];  
30.         [btnLeft setBackgroundImage:[UIImage imageNamed:@"[email protected]"] forState:UIControlStateHighlighted];  
31.         [btnLeft setTag:101];  
32.         [btnLeft.titleLabel setFont:[UIFont boldSystemFontOfSize:14]];  
33.         [btnLeft addTarget:self action:@selector(btnClick:) forControlEvents:UIControlEventTouchUpInside];  
34.         UIBarButtonItem *navBarBack = [[UIBarButtonItem alloc] initWithCustomView:btnLeft];  
35.         [btnLeft release];  
36.           
37.         [self.navigationItem setLeftBarButtonItem:navBarBack];  
38.         [navBarBack release];          
39.           
40.         //右侧完成  
41.         UIBarButtonItem *navBarFinish = [[UIBarButtonItem alloc] initWithTitle:@"完成" style:UIBarButtonItemStyleDone target:self action:@selector(btnClick:)];  
42.         navBarFinish.tag = 102;  
43.         //[_navBarFinish addTarget:self action:@selector(btnClick:) forControlEvents:UIControlEventTouchUpInside];  
44.         self.navigationItem.rightBarButtonItem = navBarFinish;  
45.         [navBarFinish release];  
46.         [self addInputTow];  
47.     }  
48. }  

注册分两步：

第一步基本信息注册，代码如下

[cpp]  view plain copy

1. //创建输入框  
2. - (void)addInputOne  
3. {  
4.     //基本参数定义  
5.     CGFloat padx   = 95.0f;  
6.     _vFrame        = CGRectMake(10, 14, 300, 125);  
7.     UIFont *lpFont = [UIFont boldSystemFontOfSize:16];  
8.       
9.     //邮箱和密码背景颜色设置  
10.     _view = [[UIView alloc] initWithFrame:_vFrame];  
11.     _view.layer.cornerRadius = 8.0;  
12.     _view.layer.borderWidth = 1;  
13.     _view.layer.borderColor = [UIColor colorWithRed:209.0f/255.0f green:209.0f/255.0f blue:209.0f/255.0f alpha:1.0f].CGColor;  
14.     [_view setBackgroundColor:[UIColor colorWithRed:247.0f/255.0f green:247.0f/255.0f blue:247.0f/255.0f alpha:1.0f]];  
15.     [self.view addSubview:_view];  
16.     [_view release];  
17.           
18.     //用户名与密码中间分割线  
19.     UIView *lineOne = [[UIView alloc] initWithFrame:CGRectMake(10, 53, 300, 1)];  
20.     [lineOne setBackgroundColor:[UIColor colorWithRed:209.0f/255.0f green:209.0f/255.0f blue:209.0f/255.0f alpha:1.0f]];  
21.     [self.view addSubview:lineOne];  
22.     [lineOne release];  
23.       
24.     //用户名  
25.     UILabel *_unameLab = [[UILabel alloc] initWithFrame:CGRectMake(20, 2, 55, 40)];  
26.     [_unameLab setText:@"用户名"];  
27.     _unameLab.highlighted = YES;  
28.     _unameLab.highlightedTextColor = [UIColor blackColor];  
29.     [_unameLab setFont:lpFont];  
30.     [_unameLab setBackgroundColor:[UIColor clearColor]];  
31.     [_unameLab setTextColor:[UIColor blackColor]];  
32.     [_view addSubview:_unameLab];  
33.     [_unameLab release];  
34.       
35.     _uname = [[UITextField alloc] initWithFrame:CGRectMake(padx, 10, 230, 40)];  
36.     [_uname setBackgroundColor:[UIColor clearColor]];  
37.     [_uname setTag:101];  
38.     [_uname setUserInteractionEnabled:YES];  
39.     [_uname setKeyboardType:UIKeyboardTypeDefault];  
40.     [_uname setReturnKeyType:UIReturnKeyNext];  //键盘下一步Next  
41.     [_uname setAutocapitalizationType:UITextAutocapitalizationTypeNone]; //关闭首字母大写  
42.     [_uname setAutocorrectionType:UITextAutocorrectionTypeNo];  
43.     [_uname setReturnKeyType:UIReturnKeyNext]; //下一个Passwd  
44.     [_uname becomeFirstResponder]; //默认打开键盘  
45.     [_uname setFont:[UIFont systemFontOfSize:17]];  
46.     [_uname setDelegate:self];  
47.     [_uname setText:@""];  
48.     [_uname setHighlighted:YES];  
49.     [_view addSubview:_uname];  
50.       
51.     //密码  
52.     UILabel *_passwdLab = [[UILabel alloc] initWithFrame:CGRectMake(20, 43, 45, 40)];  
53.     [_passwdLab setText:@"密  码"];  
54.     [_passwdLab setFont:lpFont];  
55.     _passwdLab.highlighted = YES;  
56.     _passwdLab.highlightedTextColor = [UIColor blackColor];  
57.     [_passwdLab setBackgroundColor:[UIColor clearColor]];  
58.     [_passwdLab setTextColor:[UIColor blackColor]];  
59.     [_view addSubview:_passwdLab];  
60.     [_passwdLab release];  
61.       
62.     _passwd = [[UITextField  alloc] initWithFrame:CGRectMake(padx, 53, 200, 40)];  
63.     [_passwd setBackgroundColor:[UIColor clearColor]];  
64.     [_passwd setKeyboardType:UIKeyboardTypeDefault];  
65.     [_passwd setBorderStyle:UITextBorderStyleNone];  
66.     [_passwd setAutocapitalizationType:UITextAutocapitalizationTypeNone]; //关闭首字母大写  
67.     [_passwd setReturnKeyType:UIReturnKeyNext]; //下一个Email  
68.     [_passwd setSecureTextEntry:YES]; //验证  
69.     [_passwd setDelegate:self];  
70.     [_passwd setTag:102];  
71.     [_passwd setTextColor:[UIColor grayColor]];  
72.     [_passwd setFont:lpFont];  
73.     [_passwd setText:@""];  
74.     [_view addSubview:_passwd];  
75.       
76.     //邮箱与密码中间分割线  
77.     UIView *lineTow = [[UIView alloc] initWithFrame:CGRectMake(10, 95, 300, 1)];  
78.     [lineTow setBackgroundColor:[UIColor colorWithRed:209.0f/255.0f green:209.0f/255.0f blue:209.0f/255.0f alpha:1.0f]];  
79.     [self.view addSubview:lineTow];  
80.     [lineTow release];  
81.       
82.     //用户邮箱  
83.     UILabel *_emailLab = [[UILabel alloc] initWithFrame:CGRectMake(20, 82, 280, 40)];  
84.     [_emailLab setText:@"电子邮箱"];  
85.     _emailLab.highlighted = YES;  
86.     _emailLab.highlightedTextColor = [UIColor blackColor];  
87.     [_emailLab setFont:lpFont];  
88.     [_emailLab setBackgroundColor:[UIColor clearColor]];  
89.     [_emailLab setTextColor:[UIColor blackColor]];  
90.     [_view addSubview:_emailLab];  
91.     [_emailLab release];  
92.   
93.     _email = [[UITextField alloc] initWithFrame:CGRectMake(padx, 92, 200, 40)];  
94.     [_email setBackgroundColor:[UIColor clearColor]];  
95.     [_email setKeyboardType:UIKeyboardTypeEmailAddress];  
96.     [_email setTextColor:[UIColor grayColor]];  
97.     [_email setTag:103];  
98.     [_email setReturnKeyType:UIReturnKeyDone];  //键盘下一步Next  
99.     [_email setAutocapitalizationType:UITextAutocapitalizationTypeNone]; //关闭首字母大写  
100.     [_email setAutocorrectionType:UITextAutocorrectionTypeNo];      
101.     [_email setFont:[UIFont systemFontOfSize:17]];  
102.     [_email setDelegate:self];  
103.     [_email setPlaceholder:@"[email protected]"];  
104.     [_email setText:@""];  
105.     [_email setHighlighted:YES];  
106.     [_view addSubview:_email];  
107. }  

第二步完善资源输入，代码实现如下：

[cpp]  view plain copy

1. //创建输入框  
2. - (void)addInputTow  
3. {  
4.     //基本参数定义  
5.     CGFloat padx   = 100.0f;  
6.     _vFrame        = CGRectMake(10, 10, 300, 125);  
7.     UIFont *lpFont = [UIFont boldSystemFontOfSize:16];  
8.       
9.     //宝贝小名、宝贝性别、宝贝生日背景颜色设置  
10.     _view = [[UIView alloc] initWithFrame:_vFrame];  
11.     _view.layer.cornerRadius = 8.0;  
12.     _view.layer.borderWidth = 1;  
13.     _view.layer.borderColor = [UIColor colorWithRed:209.0f/255.0f green:209.0f/255.0f blue:209.0f/255.0f alpha:1.0f].CGColor;  
14.     [_view setBackgroundColor:[UIColor colorWithRed:247.0f/255.0f green:247.0f/255.0f blue:247.0f/255.0f alpha:1.0f]];  
15.     [self.view addSubview:_view];  
16.     [_view release];  
17.       
18.     //宝贝小名和宝贝性别分割线  
19.     UIView *lineOne = [[UIView alloc] initWithFrame:CGRectMake(10, 10, 300, 1)];  
20.     [lineOne setBackgroundColor:[UIColor colorWithRed:209.0f/255.0f green:209.0f/255.0f blue:209.0f/255.0f alpha:1.0f]];  
21.     [self.view addSubview:lineOne];  
22.     [lineOne release];  
23.       
24.     //宝贝小名  
25.     UILabel *_nicknameLab = [[UILabel alloc] initWithFrame:CGRectMake(20, 2, 75, 40)];  
26.     [_nicknameLab setText:@"宝贝小名"];  
27.     _nicknameLab.highlighted = YES;  
28.     _nicknameLab.highlightedTextColor = [UIColor blackColor];  
29.     [_nicknameLab setFont:lpFont];  
30.     [_nicknameLab setBackgroundColor:[UIColor clearColor]];  
31.     [_nicknameLab setTextColor:[UIColor blackColor]];  
32.     [_view addSubview:_nicknameLab];  
33.     [_nicknameLab release];  
34.       
35.     _nickname = [[UITextField alloc] initWithFrame:CGRectMake(padx, 13, 180, 40)];  
36.     [_nickname setBackgroundColor:[UIColor clearColor]];  
37.     [_nickname setTag:101];  
38.     [_nickname setUserInteractionEnabled:YES];  
39.     [_nickname setKeyboardType:UIKeyboardTypeDefault];  
40.     [_nickname setReturnKeyType:UIReturnKeyNext];  //键盘下一步Next  
41.     [_nickname setAutocapitalizationType:UITextAutocapitalizationTypeNone]; //关闭首字母大写  
42.     [_nickname setAutocorrectionType:UITextAutocorrectionTypeNo];  
43.     [_nickname setReturnKeyType:UIReturnKeyNext]; //下一个宝贝性别  
44.     [_nickname becomeFirstResponder]; //默认打开键盘  
45.     [_nickname setFont:[UIFont systemFontOfSize:17]];  
46.     [_nickname setDelegate:self];  
47.     [_nickname setText:@""];  
48.     [_nickname setHighlighted:YES];  
49.     [_view addSubview:_nickname];  
50.       
51.     //宝贝性别  
52.     UILabel *_sexLab = [[UILabel alloc] initWithFrame:CGRectMake(20, 35, 75, 50)];  
53.     [_sexLab setText:@"宝贝性别"];  
54.     [_sexLab setFont:lpFont];  
55.     _sexLab.highlighted = YES;  
56.     _sexLab.highlightedTextColor = [UIColor blackColor];  
57.     [_sexLab setBackgroundColor:[UIColor clearColor]];  
58.     [_sexLab setTextColor:[UIColor blackColor]];  
59.     [_view addSubview:_sexLab];  
60.     [_sexLab release];  
61.   
62.     _segment = [[UISegmentedControl alloc] initWithItems:  
63.                                    [NSArray arrayWithObjects:  
64.                                     @"男",@"女",  
65.                                     nil]];  
66.     _segment.frame = CGRectMake(padx+10, 56, 130, 32);  
67.     _segment.segmentedControlStyle = UISegmentedControlStylePlain;  
68.     _segment.selectedSegmentIndex = 1;  
69.     [self.view addSubview:_segment];  
70.     [_segment release];  
71.       
72.     //宝贝性别与宝贝生日中间分割线  
73.     UIView *lineTow = [[UIView alloc] initWithFrame:CGRectMake(10, 93, 300, 1)];  
74.     [lineTow setBackgroundColor:[UIColor colorWithRed:209.0f/255.0f green:209.0f/255.0f blue:209.0f/255.0f alpha:1.0f]];  
75.     [self.view addSubview:lineTow];  
76.     [lineTow release];  
77.       
78.     //宝贝生日  
79.     UILabel *_birthLab = [[UILabel alloc] initWithFrame:CGRectMake(30, 96, 75, 40)];  
80.     [_birthLab setText:@"宝贝生日"];  
81.     _birthLab.highlighted = YES;  
82.     _birthLab.highlightedTextColor = [UIColor blackColor];  
83.     [_birthLab setFont:lpFont];  
84.     [_birthLab setBackgroundColor:[UIColor clearColor]];  
85.     [_birthLab setTextColor:[UIColor blackColor]];  
86.     [self.view addSubview:_birthLab];  
87.     [_birthLab release];  
88.           
89.     _birthDay = [[UIButton alloc] initWithFrame:CGRectMake(57, 96, 200, 40)];  
90.     [_birthDay setBackgroundColor:[UIColor clearColor]];  
91.     [_birthDay setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];  
92.     [_birthDay setTitle:@"2004-10-09" forState:UIControlStateNormal];  
93.     [_birthDay setTag:104];  
94.     [_birthDay addTarget:self action:@selector(openBirthday) forControlEvents:UIControlEventTouchUpInside];  
95.     [_birthDay setHighlighted:YES];  
96.     [self.view addSubview:_birthDay];  
97.       
98.     //宝贝信息提示  
99.     UILabel *_babyNote = [[UILabel alloc] initWithFrame:CGRectMake(45, 131, 300, 40)];  
100.     [_babyNote setBackgroundColor:[UIColor clearColor]];  
101.     [_babyNote setTextColor:[UIColor colorWithRed:83.0f/255.0f green:92.0f/255.0f blue:112.0f/255.0f alpha:1.0f]];  
102.     [_babyNote setTag:104];  
103.     [_babyNote setFont:[UIFont systemFontOfSize:14]];  
104.     [_babyNote setText:@"推荐引擎会根据孩子信息进行个性推荐"];  
105.     [_babyNote setHighlighted:YES];  
106.     [self.view addSubview:_babyNote];  
107.     [_babyNote release];  
108.           
109.     //初始日期选择控件  
110.     _datePicker = [[UIDatePicker alloc] initWithFrame:CGRectMake(0.0, 200.0, 0.0, 0.0)];  
111.     NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];      
112.     [dateFormatter setDateFormat:@"yyyy-MM-dd"];  
113.   
114.     //将当前生日时间设置到日期轮轴上  
115.     _datePicker.date = [dateFormatter dateFromString:_birthDay.titleLabel.text];  
116.       
117.     //设置为中文显示  
118.     NSLocale *locale = [[NSLocale alloc] initWithLocaleIdentifier:@"zh_CN"];  
119.     _datePicker.locale = locale;  
120.     [locale release];  
121.     [_datePicker setDatePickerMode:UIDatePickerModeDate];  
122.       
123.     [_datePicker addTarget:self action:@selector(dataValueChanged) forControlEvents:UIControlEventValueChanged];  
124.     [self.view addSubview:_datePicker];  
125. }  

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:

[cpp]  view plain copy

1. #pragma mark addHeadView  
2. - (void)addHeadView  
3. {  
4.     //头像背景设置  
5.     UIView *headView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 320, 84)];  
6.     [headView setBackgroundColor:[UIColor colorWithRed:247.0f/255.0f green:247.0f/255.0f blue:247.0f/255.0f alpha:1.0f]];  
7.       
8.     //按钮方式添加左侧用头像  
9.     UIButton *headBtn = [[UIButton alloc] initWithFrame:CGRectMake(10, 10, 64, 64)];  
10.     [headBtn setBackgroundImage:[UIImage imageNamed:@"Baby_head.png"] forState:UIControlStateNormal];  
11.     headBtn.layer.cornerRadius = 8.0;  
12.     headBtn.layer.masksToBounds = YES;  
13.     [headView addSubview:headBtn];  
14.     [headBtn release];  
15.     [self.view addSubview:headView];  
16.       
17.     //用户名  
18.     UILabel *unameLab = [[UILabel alloc] initWithFrame:CGRectMake(89, 15, 200, 20)];  
19.     [unameLab setText:@"balbaba"];  
20.     [unameLab setTextColor:[UIColor blackColor]];  
21.     [unameLab setFont:[UIFont boldSystemFontOfSize:16]];  
22.     [unameLab setBackgroundColor:[UIColor clearColor]];  
23.     [headView addSubview:unameLab];  
24.       
25.     //宝贝头像小图  
26.     UIImageView *iconView = [[UIImageView alloc] initWithFrame:CGRectMake(89, 38, 24, 24)];  
27.     [iconView setImage:[UIImage imageNamed:@"Baby_gender_boy.png"]];      
28.     [headView addSubview:iconView];  
29.       
30.     //宝贝昵称  
31.     UILabel *nicknameLab = [[UILabel alloc] initWithFrame:CGRectMake(120, 40, 120, 20)];  
32.     [nicknameLab setText:@"宝贝qgggfgghhjjjk"];  
33.     [nicknameLab setTextColor:[UIColor blackColor]];  
34.     [nicknameLab setFont:[UIFont systemFontOfSize:14]];  
35.     [nicknameLab setBackgroundColor:[UIColor clearColor]];  
36.     [headView addSubview:nicknameLab];  
37.       
38.     //宝贝生日  
39.     UILabel *birthDayLab = [[UILabel alloc] initWithFrame:CGRectMake(230, 40, 80, 20)];  
40.     [birthDayLab setText:@", 4岁3个月"];  
41.     [birthDayLab setTextColor:[UIColor blackColor]];  
42.     [birthDayLab setFont:[UIFont systemFontOfSize:14]];  
43.     [birthDayLab setBackgroundColor:[UIColor clearColor]];  
44.     [headView addSubview:birthDayLab];  
45.       
46.     [headView release];  
47. }  

分段表格视图实现代码如下:

[cpp]  view plain copy

1. #pragma mark addTableView  
2. - (void)addTableView  
3. {  
4.     _tableView = [[UITableView alloc] initWithFrame:CGRectMake(0, 84, 320, 416) style:UITableViewStylePlain];  
5.     [_tableView setDelegate:self];  
6.     [_tableView setDataSource:self];  
7.       
8.     //清除分隔线  
9.     //_tableView.separatorStyle =  UITableViewCellSeparatorStyleNone;  
10.     [self.view addSubview:_tableView];  
11. }  
12.   
13. //代理－每个行的Cell  
14. - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath  
15. {  
16.       
17.     NSString *iden = [NSString stringWithFormat:@"_ucenterCell_%d", 1];  
18.       
19.     UcenterCell *cell = [tableView dequeueReusableCellWithIdentifier:iden];  
20.       
21.     if (cell == nil) {  
22.         cell = [[[UcenterCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:iden] autorelease];  
23.     }  
24.       
25.     //cell.selectionStyle = UITableViewCellSelectionStyleNone;  
26.     cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;      
27.       
28.     NSDictionary *dic = [[[_dataList objectAtIndex:indexPath.section] objectForKey:@"subs"] objectAtIndex:indexPath.row];      
29.     [cell setValueForDictionary:dic];  
30.       
31.     return cell;  
32. }  
33.   
34. //多少个段  
35. - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView  
36. {  
37.     return [_dataList count];  
38. }  
39.   
40. //段的高度  
41. -(CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section  
42. {  
43.     return 22;  
44. }  
45.   
46. //设置每段显示Title  
47. - (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section  
48. {  
49.     return [[[[_dataList objectAtIndex:section] objectForKey:@"subs"] objectAtIndex:0] objectForKey:@"section"];  
50. }  
51.   
52. //代理－每段有多少行  
53. - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section  
54. {  
55.     return [[[_dataList objectAtIndex:section] objectForKey:@"subs"] count];  
56. }  
57.   
58. //代理－计算每个行的高度  
59. - (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath  
60. {  
61.     return 44.0f;  
62. }  
63.   
64. //代理－选择行的触发事件  
65. - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath  
66. {  
67.     [tableView deselectRowAtIndexPath:indexPath animated:YES];  
68.       
69.     //点击推出页面  
70.     DetailViewController *rvc = [[DetailViewController alloc] init];  
71.     [self.navigationController pushViewController:rvc animated:YES];  
72.     [rvc release];  
73. }  

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