ios怎么登录（ios怎么登录安卓）

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:

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#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:@"button_login@2x.png"] 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:@"button_reg@2x.png"] 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：

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#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:@"item_back@2x.png"] 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:

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#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:

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- (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:@"item_back@2x.png"] 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:@"item_back@2x.png"] 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

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//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:@"devdiy@example.com"]; [_email settext:@""]; [_email sethighlighted:yes]; [_view addsubview:_email]; }

第二步完善资源输入，代码实现如下：

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//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]; }

四、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:

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#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:

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#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

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[self.navigationitem setleftbarbuttonitem:navbarback]; self.navigationitem.rightbarbuttonitem = navbarfinish; [self.navigationitem.titleview addsubview:segment];

在各个viewcontroller之间切换和控制。

至此完整的用户注册、登录、进入中心页界面实现就完成了，结合上面的代码实现其它ios项目app应用的功能和流程上大同小异，需要我们自己根据实际产品业务的要求

做出调整，希望对网友有帮助。

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持服务器之家。