首先给大家展示下效果图，觉得还满意的话，请继续学习代码实现过程。
一，工程图。
二，代码。
rootviewcontroller.h
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
#import <uikit/uikit.h>@interface rootviewcontroller : uiviewcontroller<uitableviewdelegate,uitableviewdatasource>{uitableview * _tableview;nsmutablearray * provincearray;}@end rootviewcontroller.m#import "rootviewcontroller.h"//详细页面#import "detailviewcontroller.h"@interface rootviewcontroller ()@end@implementation rootviewcontroller- (id)initwithnibname:(nsstring *)nibnameornil bundle:(nsbundle *)nibbundleornil{self = [super initwithnibname:nibnameornil bundle:nibbundleornil];if (self) {// custom initialization}return self;}- (void)viewdidload{[super viewdidload];// do any additional setup after loading the view.provincearray = [[nsmutablearray alloc] initwithobjects:@"北京", @"上海", @"云南",@"四川",@"海南", @"江苏", @"香港", @"澳门", @"西藏", nil];_tableview = [[uitableview alloc] initwithframe:cgrectmake(0, 0, 320, 380) style:uitableviewstylegrouped];_tableview.delegate = self;_tableview.datasource = self;[self.view addsubview:_tableview];}#pragma -mark -uitableviewdelegate- (uitableviewcell *)tableview:(uitableview *)tableview cellforrowatindexpath:(nsindexpath *)indexpath {uitableviewcell* cell = [tableview dequeuereusablecellwithidentifier:@"id"];if (cell == nil) {cell = [[uitableviewcell alloc] initwithstyle:uitableviewcellstylevalue1 reuseidentifier:@"id"] ;}cell.textlabel.text = [provincearray objectatindex:indexpath.row];cell.accessorytype = uitableviewcellaccessorydisclosureindicator;return cell;}- (nsinteger)tableview:(uitableview *)tableview numberofrowsinsection:(nsinteger)section {return 9;}- (cgfloat)tableview:(uitableview *)tableview heightforrowatindexpath:(nsindexpath *)indexpath {return 60;}//点击进入下一页- (void)tableview:(uitableview *)tableview didselectrowatindexpath:(nsindexpath *)indexpath {detailviewcontroller* svc = [[detailviewcontroller alloc] init];svc.title = [nsstring stringwithformat:@"%@",[provincearray objectatindex:indexpath.row]];[self.navigationcontroller pushviewcontroller:svc animated:no];}- (void)didreceivememorywarning{[super didreceivememorywarning];// dispose of any resources that can be recreated.}/*#pragma mark - navigation// in a storyboard-based application, you will often want to do a little preparation before navigation- (void)prepareforsegue:(uistoryboardsegue *)segue sender:(id)sender{// get the new view controller using [segue destinationviewcontroller].// pass the selected object to the new view controller.}*/@end |
detailviewcontroller.h
|
1
2
3
4
5
6
7
8
9
10
11
12
13
|
#import <uikit/uikit.h>@interface detailviewcontroller : uiviewcontroller<uitableviewdelegate,uitableviewdatasource>{uitableview* _tableview;nsarray* provincearr;nsarray* cityarray;nsstring* cityname;nsmutablearray* ditailname;nsstring* ditialplacename;nsdictionary *dicforplist;}@end |
detailviewcontroller.m
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
#import "detailviewcontroller.h"static int rownumber;@interface detailviewcontroller ()@end@implementation detailviewcontroller- (id)initwithnibname:(nsstring *)nibnameornil bundle:(nsbundle *)nibbundleornil{self = [super initwithnibname:nibnameornil bundle:nibbundleornil];if (self) {// custom initialization}return self;}- (void)viewdidload{[super viewdidload];// do any additional setup after loading the view.//传过来的城市名字cityname = self.title;//tableview显示行数rownumber = 20;//tableview_tableview = [[uitableview alloc] initwithframe:cgrectmake(0, 0, 320, 460 ) style:uitableviewstylegrouped];_tableview.delegate = self;_tableview.datasource = self;[self.view addsubview:_tableview];nsmutablearray* citycomparearr = [[nsmutablearray alloc] init];ditailname = [[nsmutablearray alloc] init];//城市的plist文件dicforplist = [nsdictionary dictionarywithcontentsoffile:[[nsbundle mainbundle] pathforresource:@"cityname" oftype:@"plist"]];//北京所有数据provincearr = [dicforplist objectforkey:cityname];for (int j = 0; j < [provincearr count]; j++) {//遍历省的所有数据cityarray = [provincearr objectatindex:j];//取出每一个小数组for (int i = 0; i < [cityarray count]; i++) {//遍历小数组nsstring* strstr = [cityarray objectatindex:i]; //得到小数组内容if ([strstr isequaltostring:cityname] && j + 1 < [provincearr count]) {citycomparearr = [provincearr objectatindex:j + 1];if (![[cityarray objectatindex:i + 1] isequaltostring:[citycomparearr objectatindex:i + 1]]) {[ditailname addobject:[cityarray objectatindex:i + 1]];} else {}}if ([strstr isequaltostring:cityname] && j + 1 == [provincearr count]){nslog(@"last one?");}}}}#pragma -mark -uitableviewdelegate- (uitableviewcell *)tableview:(uitableview *)tableview cellforrowatindexpath:(nsindexpath *)indexpath {uitableviewcell* cell = [tableview dequeuereusablecellwithidentifier:@"id"];if (cell == nil) {cell = [[uitableviewcell alloc] initwithstyle:uitableviewcellstylevalue1 reuseidentifier:@"id"];}if (indexpath.section == 0) {cell.textlabel.text = [ditailname objectatindex:indexpath.row];}if (indexpath.section == 1) {cell.textlabel.text = @"显示更多";cell.textlabel.textalignment = nstextalignmentcenter;}return cell;}- (nsinteger)tableview:(uitableview *)tableview numberofrowsinsection:(nsinteger)section {if (section == 0) {if (rownumber > [ditailname count]) {//显示到最多的时候return [ditailname count];}return rownumber;} elsereturn 1;}- (nsinteger)numberofsectionsintableview:(uitableview *)tableview {return 2;}- (void)tableview:(uitableview *)tableview didselectrowatindexpath:(nsindexpath *)indexpath {if (indexpath.section == 1) {rownumber += 20;[tableview reloaddata];} else {}}- (void)didreceivememorywarning{[super didreceivememorywarning];// dispose of any resources that can be recreated.}/*#pragma mark - navigation// in a storyboard-based application, you will often want to do a little preparation before navigation- (void)prepareforsegue:(uistoryboardsegue *)segue sender:(id)sender{// get the new view controller using [segue destinationviewcontroller].// pass the selected object to the new view controller.}*/@end |
以上内容是小编给大家介绍的ios开发之tableview点击行跳转并带有“显示”更多功能，有问题欢迎各位给我留言，我会及时和大家取得联系的，同时感谢大家一直以来对服务器之家网站的支持。
