效果图如下：
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#import <uikit/uikit.h>@interface appdelegate : uiresponder <uiapplicationdelegate>@property (strong, nonatomic) uiwindow *window;@end |
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#import "appdelegate.h"#import "rootviewcontroller.h"@interface appdelegate ()@end@implementation appdelegate- (bool)application:(uiapplication *)application didfinishlaunchingwithoptions:(nsdictionary *)launchoptions { self.window = [[uiwindow alloc] initwithframe:[[uiscreen mainscreen] bounds]]; // override point for customization after application launch. self.window.backgroundcolor = [uicolor whitecolor]; rootviewcontroller *root = [[rootviewcontroller alloc] init]; uinavigationcontroller *navi = [[uinavigationcontroller alloc] initwithrootviewcontroller:root]; self.window.rootviewcontroller = navi; [self.window makekeyandvisible]; return yes;}@end |
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#import <uikit/uikit.h> @interface rootviewcontroller : uiviewcontroller @end |
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#import "rootviewcontroller.h"#import "maincell.h"#import "detialtableviewcell.h"@interface rootviewcontroller ()<uitableviewdatasource,uitableviewdelegate>{ uitableview *_tableview; nsmutabledictionary *dic;//存对应的数据 nsmutablearray *selectedarr;// 二级列表是否展开状态 nsmutablearray *titledataarray; nsarray *dataarray;//数据源，显示每个cell的数据 nsmutabledictionary *statedic;//三级列表是否展开状态 nsmutablearray *grouparr0; nsmutablearray *grouparr1; nsmutablearray *grouparr2; nsmutablearray *grouparr3; nsmutablearray *grouparr4; nsmutablearray *grouparr5; }@end@implementation rootviewcontroller- (void)viewdidload { [super viewdidload]; self.title = @"列表"; dic = [[nsmutabledictionary alloc] init]; selectedarr = [[nsmutablearray alloc] init]; dataarray = [[nsmutablearray alloc] init]; // 初始化tableview _tableview = [[uitableview alloc] initwithframe:cgrectmake(0, 0, 320*scalex, [uiscreen mainscreen].bounds.size.height) style:uitableviewstyleplain]; _tableview.delegate = self; _tableview.datasource = self; // 隐藏滚动条 _tableview.showsverticalscrollindicator = no; _tableview.showshorizontalscrollindicator = no; _tableview.separatorstyle = uitableviewcellseparatorstylenone; [self.view addsubview:_tableview]; // 加载数据 [self loaddata];}/** * 加载数据 */- (void)loaddata{ titledataarray = [[nsmutablearray alloc] initwithobjects:@"亲朋",@"家人",@"好友", @"蓝颜",@"同学",@"老乡",nil]; nsmutabledictionary *nameandstatedic1 = [nsmutabledictionary dictionarywithobjectsandkeys:@"maincell",@"cell",@"小莉",@"name",@"no",@"state", nil]; nsmutabledictionary *nameandstatedic2 = [nsmutabledictionary dictionarywithobjectsandkeys:@"maincell",@"cell",@"婷婷",@"name",@"no",@"state", nil]; nsmutabledictionary *nameandstatedic3 = [nsmutabledictionary dictionarywithobjectsandkeys:@"maincell",@"cell",@"小庄",@"name",@"no",@"state", nil]; grouparr0 = [[nsmutablearray alloc] initwithobjects:nameandstatedic1,nameandstatedic2,nameandstatedic3, nil]; nsmutabledictionary *nameandstatedic4 = [nsmutabledictionary dictionarywithobjectsandkeys:@"maincell",@"cell",@"晨晨姐",@"name",@"no",@"state",nil]; nsmutabledictionary *nameandstatedic5 = [nsmutabledictionary dictionarywithobjectsandkeys:@"maincell",@"cell",@"李涛",@"name",@"no",@"state",nil]; nsmutabledictionary *nameandstatedic6 = [nsmutabledictionary dictionarywithobjectsandkeys:@"maincell",@"cell",@"海波",@"name",@"no",@"state",nil]; nsmutabledictionary *nameandstatedic7 = [nsmutabledictionary dictionarywithobjectsandkeys:@"maincell",@"cell",@"张敏",@"name",@"no",@"state",nil]; grouparr1 = [[nsmutablearray alloc]initwithobjects:nameandstatedic4,nameandstatedic5,nameandstatedic6,nameandstatedic7, nil]; nsmutabledictionary *nameandstatedic8 = [nsmutabledictionary dictionarywithobjectsandkeys:@"maincell",@"cell",@"杨浩",@"name",@"no",@"state",nil]; nsmutabledictionary *nameandstatedic9 = [nsmutabledictionary dictionarywithobjectsandkeys:@"maincell",@"cell",@"小明",@"name",@"no",@"state",nil]; nsmutabledictionary *nameandstatedic10 = [nsmutabledictionary dictionarywithobjectsandkeys:@"maincell",@"cell",@"洋洋",@"name",@"no",@"state",nil]; nsmutabledictionary *nameandstatedic11 = [nsmutabledictionary dictionarywithobjectsandkeys:@"maincell",@"cell",@"赵蒙",@"name",@"no",@"state",nil]; nsmutabledictionary *nameandstatedic12 = [nsmutabledictionary dictionarywithobjectsandkeys:@"maincell",@"cell",@"小催",@"name",@"no",@"state",nil]; nsmutabledictionary *nameandstatedic13 = [nsmutabledictionary dictionarywithobjectsandkeys:@"maincell",@"cell",@"和平",@"name",@"no",@"state",nil]; grouparr2 = [[nsmutablearray alloc]initwithobjects:nameandstatedic8,nameandstatedic9,nameandstatedic10,nameandstatedic11,nameandstatedic12,nameandstatedic13,nil]; nsmutabledictionary *nameandstatedic14 = [nsmutabledictionary dictionarywithobjectsandkeys:@"maincell",@"cell",@"超人",@"name",@"no",@"state",nil]; nsmutabledictionary *nameandstatedic15 = [nsmutabledictionary dictionarywithobjectsandkeys:@"maincell",@"cell",@"怪兽",@"name",@"no",@"state",nil]; grouparr3 = [[nsmutablearray alloc] initwithobjects:nameandstatedic14,nameandstatedic15, nil]; nsmutabledictionary *nameandstatedic16 = [nsmutabledictionary dictionarywithobjectsandkeys:@"maincell",@"cell",@"大包",@"name",@"no",@"state",nil]; nsmutabledictionary *nameandstatedic17 = [nsmutabledictionary dictionarywithobjectsandkeys:@"maincell",@"cell",@"小林子",@"name",@"no",@"state",nil]; nsmutabledictionary *nameandstatedic18 = [nsmutabledictionary dictionarywithobjectsandkeys:@"maincell",@"cell",@"石头",@"name",@"no",@"state",nil]; nsmutabledictionary *nameandstatedic19 = [nsmutabledictionary dictionarywithobjectsandkeys:@"maincell",@"cell",@"小轩轩",@"name",@"no",@"state",nil]; nsmutabledictionary *nameandstatedic20 = [nsmutabledictionary dictionarywithobjectsandkeys:@"maincell",@"cell",@"阿东",@"name",@"no",@"state",nil]; grouparr4 = [[nsmutablearray alloc]initwithobjects:nameandstatedic16,nameandstatedic17,nameandstatedic18,nameandstatedic19,nameandstatedic20, nil]; nsmutabledictionary *nameandstatedic21 = [nsmutabledictionary dictionarywithobjectsandkeys:@"maincell",@"cell",@"郑平",@"name",@"no",@"state",nil]; nsmutabledictionary *nameandstatedic22 = [nsmutabledictionary dictionarywithobjectsandkeys:@"maincell",@"cell",@"刘凡",@"name",@"no",@"state",nil]; nsmutabledictionary *nameandstatedic23 = [nsmutabledictionary dictionarywithobjectsandkeys:@"maincell",@"cell",@"韩琴",@"name",@"no",@"state",nil]; nsmutabledictionary *nameandstatedic24 = [nsmutabledictionary dictionarywithobjectsandkeys:@"maincell",@"cell",@"刘华健",@"name",@"no",@"state",nil]; nsmutabledictionary *nameandstatedic25 = [nsmutabledictionary dictionarywithobjectsandkeys:@"maincell",@"cell",@"彭晓明",@"name",@"no",@"state",nil]; nsmutabledictionary *nameandstatedic26 = [nsmutabledictionary dictionarywithobjectsandkeys:@"maincell",@"cell",@"张欢",@"name",@"no",@"state",nil]; nsmutabledictionary *nameandstatedic27 = [nsmutabledictionary dictionarywithobjectsandkeys:@"maincell",@"cell",@"刘来楠",@"name",@"no",@"state",nil]; nsmutabledictionary *nameandstatedic28 = [nsmutabledictionary dictionarywithobjectsandkeys:@"maincell",@"cell",@"任强",@"name",@"no",@"state",nil]; grouparr5 = [[nsmutablearray alloc]initwithobjects:nameandstatedic21,nameandstatedic22,nameandstatedic23,nameandstatedic24,nameandstatedic25,nameandstatedic26,nameandstatedic27,nameandstatedic28, nil]; [dic setvalue:grouparr0 forkey:@"0"]; [dic setvalue:grouparr1 forkey:@"1"]; [dic setvalue:grouparr2 forkey:@"2"]; [dic setvalue:grouparr3 forkey:@"3"]; [dic setvalue:grouparr4 forkey:@"4"]; [dic setvalue:grouparr5 forkey:@"5"]; }#pragma mark - tableviewdelegate - // 返回几个表头- (nsinteger)numberofsectionsintableview:(uitableview *)tableview{ return titledataarray.count;}// 每个表头返回几行- (nsinteger)tableview:(uitableview *)tableview numberofrowsinsection:(nsinteger)section{ nsstring *string = [nsstring stringwithformat:@"%d",(int)section]; // 如果表头返回值不为零，则修改图片（改成箭头向下的图片） if ([selectedarr containsobject:string]) { uiimageview *imageview = (uiimageview *)[_tableview viewwithtag:20000 + section]; imageview.image = [uiimage imagenamed:@"buddy_header_arrow_down"]; nsarray *array1 = dic[string]; return array1.count; } return 0;}// 设置表头的高度- (cgfloat)tableview:(uitableview *)tableview heightforheaderinsection:(nsinteger)section{ return 40*scalex;}// section footer的高度- (cgfloat)tableview:(uitableview *)tableview heightforfooterinsection:(nsinteger)section{ return 0.2;}// 设置view，将替代titleforheaderinsection方法- (uiview *)tableview:(uitableview *)tableview viewforheaderinsection:(nsinteger)section{ uiview *view = [[uiview alloc] initwithframe:cgrectmake(0, 0, 320*scalex, 30*scaley)]; view.backgroundcolor = [uicolor whitecolor]; uilabel *titlelabel = [[uilabel alloc] initwithframe:cgrectmake(20*scalex, 5*scaley, tableview.frame.size.width - 20*scalex, 30*scaley)]; titlelabel.text = [titledataarray objectatindex:section]; [view addsubview:titlelabel]; uiimageview *imageview = [[uiimageview alloc] initwithframe:cgrectmake(5*scalex, 12*scaley, 15*scalex, 15*scaley)]; imageview.tag = 20000+section; // 判断是不是选中状态 nsstring *string = [nsstring stringwithformat:@"%d",(int)section]; if ([selectedarr containsobject:string]) { imageview.image = [uiimage imagenamed:@"buddy_header_arrow_down"]; }else{ imageview.image = [uiimage imagenamed:@"buddy_header_arrow_right"]; } [view addsubview:imageview]; uibutton *button = [uibutton buttonwithtype:uibuttontypecustom]; button.frame = cgrectmake(0, 0, 320*scalex, 40*scaley); button.tag = 100 + section; [button addtarget:self action:@selector(buttonaction:) forcontrolevents:uicontroleventtouchupinside]; [view addsubview:button]; uiimageview *lineimage = [[uiimageview alloc] initwithframe:cgrectmake(0, 40*scaley - 1, 320*scalex, 1)]; lineimage.image = [uiimage imagenamed:@"line"]; [view addsubview:lineimage]; return view;}- (cgfloat)tableview:(uitableview *)tableview heightforrowatindexpath:(nsindexpath *)indexpath{ nsstring *indexstr = [nsstring stringwithformat:@"%d",(int)indexpath.section]; if ([dic[indexstr][indexpath.row][@"cell"] isequaltostring:@"maincell"]) { return 60*scaley; }else{ return 40*scaley; }}- (uitableviewcell *)tableview:(uitableview *)tableview cellforrowatindexpath:(nsindexpath *)indexpath{ // 当前是第几个表头 nsstring *indexstr = [nsstring stringwithformat:@"%d",(int)indexpath.section]; if ([dic[indexstr][indexpath.row][@"cell"] isequaltostring:@"maincell"]) { static nsstring *identifier = @"maincell"; maincell *cell = [tableview dequeuereusablecellwithidentifier:identifier]; if (cell == nil) { cell = [[maincell alloc] initwithstyle:uitableviewcellstyledefault reuseidentifier:identifier]; cell.selectionstyle = uitableviewcellselectionstylegray; } if ([selectedarr containsobject:indexstr]) { cell.headerphoto.image = [uiimage imagenamed:[nsstring stringwithformat:@"%d.png",arc4random()%11]]; cell.namelabel.text = dic[indexstr][indexpath.row][@"name"]; cell.introductionlabel.text = @"滴滴雨点仿佛似流泪，滴在我冰冷的身躯"; cell.networklabel.text = @"2g"; } // ??? if (indexpath.row == dataarray.count - 1) { cell.imageline.image = nil; }else{ cell.imageline.image = [uiimage imagenamed:@"line"]; } return cell; }else if ([dic[indexstr][indexpath.row][@"cell"] isequaltostring:@"attachedcell"]){ static nsstring *detialidentifier = @"attachedcell"; detialtableviewcell *cell = [tableview dequeuereusablecellwithidentifier:detialidentifier]; if (cell == nil) { cell = [[detialtableviewcell alloc] initwithstyle:uitableviewcellstyledefault reuseidentifier:detialidentifier]; cell.selectionstyle = uitableviewcellseparatorstylenone; cell.imageline.image = [uiimage imagenamed:@"line"]; } return cell; } return nil;}- (void)tableview:(uitableview *)tableview didselectrowatindexpath:(nsindexpath *)indexpath{ // todo:search [_tableview deselectrowatindexpath:indexpath animated:yes]; nsstring *indexstr = [nsstring stringwithformat:@"%d",(int)indexpath.section]; nsindexpath *path = nil; if ([dic[indexstr][indexpath.row][@"cell"] isequaltostring:@"maincell"]) { // todo:search path = [nsindexpath indexpathforitem:(indexpath.row + 1) insection:indexpath.section]; }else{ path = indexpath; } if ([dic[indexstr][indexpath.row][@"state"] boolvalue]) { // 关闭附加cell nsmutabledictionary *dd = dic[indexstr][indexpath.row]; nsstring *name = dd[@"name"]; nsmutabledictionary *nameandstatedic = [nsmutabledictionary dictionarywithobjectsandkeys:@"maincell",@"cell",name,@"name",@"no",@"state", nil]; switch (indexpath.section) { case 0: { grouparr0[(path.row-1)] = nameandstatedic; [grouparr0 removeobjectatindex:path.row]; } break; case 1: { grouparr1[(path.row-1)] = nameandstatedic; [grouparr1 removeobjectatindex:path.row]; } break; case 2: { grouparr2[(path.row-1)] = nameandstatedic; [grouparr2 removeobjectatindex:path.row]; } break; case 3: { grouparr3[(path.row-1)] = nameandstatedic; [grouparr3 removeobjectatindex:path.row]; } break; case 4: { grouparr4[(path.row-1)] = nameandstatedic; [grouparr4 removeobjectatindex:path.row]; } break; case 5: { grouparr5[(path.row-1)] = nameandstatedic; [grouparr5 removeobjectatindex:path.row]; } break; default: break; } [_tableview beginupdates]; [_tableview deleterowsatindexpaths:@[path] withrowanimation:uitableviewrowanimationmiddle]; [_tableview endupdates]; }else{ // 打开附加cell nsmutabledictionary *dd = dic[indexstr][indexpath.row]; nsstring *name = dd[@"name"]; nsmutabledictionary *nameandstatedic = [nsmutabledictionary dictionarywithobjectsandkeys:@"maincell",@"cell",name,@"name",@"yes",@"state", nil]; switch (indexpath.section) { case 0: { grouparr0[(path.row-1)] = nameandstatedic; nsmutabledictionary *nameandstatedic1 = [nsmutabledictionary dictionarywithobjectsandkeys:@"attachedcell",@"cell",@"yes",@"state", nil]; [grouparr0 insertobject:nameandstatedic1 atindex:path.row]; } break; case 1: { grouparr1[(path.row-1)] = nameandstatedic; nsmutabledictionary *nameandstatedic1 = [nsmutabledictionary dictionarywithobjectsandkeys:@"attachedcell",@"cell",@"yes",@"state", nil]; [grouparr1 insertobject:nameandstatedic1 atindex:path.row]; } break; case 2: { grouparr2[(path.row-1)] = nameandstatedic; nsmutabledictionary *nameandstatedic1 = [nsmutabledictionary dictionarywithobjectsandkeys:@"attachedcell",@"cell",@"yes",@"state", nil]; [grouparr2 insertobject:nameandstatedic1 atindex:path.row]; } break; case 3: { grouparr3[(path.row-1)] = nameandstatedic; nsmutabledictionary *nameandstatedic1 = [nsmutabledictionary dictionarywithobjectsandkeys:@"attachedcell",@"cell",@"yes",@"state", nil]; [grouparr3 insertobject:nameandstatedic1 atindex:path.row]; } break; case 4: { grouparr4[(path.row-1)] = nameandstatedic; nsmutabledictionary *nameandstatedic1 = [nsmutabledictionary dictionarywithobjectsandkeys:@"attachedcell",@"cell",@"yes",@"state", nil]; [grouparr4 insertobject:nameandstatedic1 atindex:path.row]; } break; case 5: { grouparr5[(path.row-1)] = nameandstatedic; nsmutabledictionary *nameandstatedic1 = [nsmutabledictionary dictionarywithobjectsandkeys:@"attachedcell",@"cell",@"yes",@"state", nil]; [grouparr5 insertobject:nameandstatedic1 atindex:path.row]; } break; default: break; } [_tableview beginupdates]; [_tableview insertrowsatindexpaths:@[path] withrowanimation:uitableviewrowanimationmiddle]; [_tableview endupdates]; }}-(void)buttonaction:(uibutton *)sender{ nsstring *string = [nsstring stringwithformat:@"%d",(int)(sender.tag-100)]; //数组selectedarr里面存的数据和表头想对应，方便以后做比较 if ([selectedarr containsobject:string]) { [selectedarr removeobject:string]; } else { [selectedarr addobject:string]; } [_tableview reloaddata];}- (void)didreceivememorywarning { [super didreceivememorywarning]; // dispose of any resources that can be recreated.}@end |
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#import <uikit/uikit.h>@interface maincell : uitableviewcell@property (strong, nonatomic) uilabel *namelabel;@property (strong, nonatomic) uilabel *introductionlabel;@property (strong, nonatomic) uilabel *networklabel;@property (strong, nonatomic) uiimageview *headerphoto;@property (strong, nonatomic) uiimageview *imageline;@end |
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#import "maincell.h"@implementation maincell- (id)initwithstyle:(uitableviewcellstyle)style reuseidentifier:(nsstring *)reuseidentifier{ self = [super initwithstyle:style reuseidentifier:reuseidentifier]; if (self) { // 头像 _headerphoto = [[uiimageview alloc] initwithframe:cgrectmake(6*scalex, 5*scaley, 50*scalex, 50*scalex)]; [self.contentview addsubview:_headerphoto]; // 名字 _namelabel = [[uilabel alloc] initwithframe:cgrectmake(60*scalex, 5*scaley, 200*scalex, 25*scalex)]; _namelabel.font = [uifont systemfontofsize:15]; [self.contentview addsubview:_namelabel]; // 简介 _introductionlabel = [[uilabel alloc] initwithframe:cgrectmake(60*scalex, 28*scaley, 240*scalex, 25*scalex)]; _introductionlabel.backgroundcolor = [uicolor clearcolor]; _introductionlabel.textcolor = [uicolor lightgraycolor]; _introductionlabel.font = [uifont systemfontofsize:13]; [self.contentview addsubview:_introductionlabel]; // 网络 _networklabel = [[uilabel alloc] initwithframe:cgrectmake(290*scalex, 5*scaley, 50*scalex, 25*scaley)]; _networklabel.backgroundcolor = [uicolor clearcolor]; _networklabel.textcolor = [uicolor lightgraycolor]; _networklabel.font = [uifont systemfontofsize:13]; [self.contentview addsubview:_networklabel]; // 分割线 _imageline = [[uiimageview alloc] initwithframe:cgrectmake(60*scalex, 60*scaley - 1, (320 - 60)*scalex, 1)]; [self.contentview addsubview:_imageline]; } return self;}@end |
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#import <uikit/uikit.h>@interface detialtableviewcell : uitableviewcell@property (strong, nonatomic) uiimageview *imageline;@end |
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#import "detialtableviewcell.h"#import "uibutton+initializer.h"@implementation detialtableviewcell- (id)initwithstyle:(uitableviewcellstyle)style reuseidentifier:(nsstring *)reuseidentifier{ self = [super initwithstyle:style reuseidentifier:reuseidentifier]; if (self) { // 分割线 _imageline = [[uiimageview alloc] initwithframe:cgrectmake(60*scalex, 40*scaley - 1, (320 - 60)*scaley, 1)]; [self.contentview addsubview:_imageline]; uibutton *btn1 = [uibutton initbuttonwithframe:cgrectmake(70*scalex, 9*scaley, 50*scalex, 20*scaley) title:@"语音" target:self selector:@selector(btnaction:)]; btn1.tag = 100; uibutton *btn2 = [uibutton initbuttonwithframe:cgrectmake(130*scalex, 9*scaley, 50*scalex, 20*scaley) title:@"视频" target:self selector:@selector(btnaction:)]; btn2.tag = 200; uibutton *btn3 = [uibutton initbuttonwithframe:cgrectmake(190*scalex, 9*scaley, 50*scalex, 20*scaley) title:@"图片" target:self selector:@selector(btnaction:)]; btn3.tag = 300; uibutton *btn4 = [uibutton initbuttonwithframe:cgrectmake(250*scalex, 9*scaley, 50*scalex, 20*scaley) title:@"表情" target:self selector:@selector(btnaction:)]; btn4.tag = 400; [self.contentview addsubview:btn1]; [self.contentview addsubview:btn2]; [self.contentview addsubview:btn3]; [self.contentview addsubview:btn4]; } return self;}- (void)btnaction:(uibutton *)sender{ switch (sender.tag) { case 100: { nslog(@"~~~~语音~~~~"); } break; case 200: { nslog(@"~~~~视频~~~~"); } break; case 300: { nslog(@"~~~~图片~~~~"); } break; case 400: { nslog(@"~~~~表情~~~~"); } break; default: break; }}- (void)awakefromnib { // initialization code}- (void)setselected:(bool)selected animated:(bool)animated { [super setselected:selected animated:animated]; // configure the view for the selected state}@end |
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#import <uikit/uikit.h>@interface uibutton (initializer)/** * 初始化button * * @param frame button的尺寸 * @param target button的目标对象 * @param selector 点击button所触发的方法 * @param image button的背景图片 * @param imagepressed button高亮时的图片 * * @return button */+ (uibutton *)initbuttonwithframe:(cgrect)frame target:(id)target selector:(sel)selector image:(nsstring *)image imagepressed:(nsstring *)imagepressed;/** * 初始化button * * @param frame button的尺寸 * @param title button的标题 * @param target button的目标对象 * @param selector 点击button所触发的方法 * * @return button */+ (uibutton *)initbuttonwithframe:(cgrect)frame title:(nsstring *)title target:(id)target selector:(sel)selector;@end |
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#import "uibutton+initializer.h"@implementation uibutton (initializer)+ (uibutton *)initbuttonwithframe:(cgrect)frame target:(id)target selector:(sel)selector image:(nsstring *)image imagepressed:(nsstring *)imagepressed{ uibutton *button = [uibutton buttonwithtype:uibuttontypecustom]; [button setframe:frame]; uiimage *newimage = [uiimage imagenamed:image]; [button setbackgroundimage:newimage forstate:0]; uiimage *newpressedimage = [uiimage imagenamed:imagepressed]; [button setbackgroundimage:newpressedimage forstate:uicontrolstatehighlighted]; [button addtarget:target action:selector forcontrolevents:uicontroleventtouchupinside]; return button;}+ (uibutton *)initbuttonwithframe:(cgrect)frame title:(nsstring *)title target:(id)target selector:(sel)selector{ uibutton *button = [uibutton buttonwithtype:uibuttontyperoundedrect]; [button setframe:frame]; [button settitle:title forstate:0]; [button addtarget:target action:selector forcontrolevents:uicontroleventtouchupinside]; return button;}@end |
pch文件的代码：
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#ifndef qqlist_prefixheader_pch#define qqlist_prefixheader_pch#define scalex [uiscreen mainscreen].bounds.size.width/320.0#define scaley [uiscreen mainscreen].bounds.size.height/568.0#endif |
总结
以上就是在ios展开三级列表效果示例的全部内容，希望本文的内容对大家ios时能有所帮助。
