废话不多说了，直接给大家贴代码了。
具体代码如下所示：
|
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
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
|
#import "ViewController.h"#import "TuanGouModel.h"#import "TuanGouTableViewCell.h"#define kDeviceWidth [UIScreen mainScreen].bounds.size.width#define kDeviceHeight [UIScreen mainScreen].bounds.size.height@interface ViewController ()<UITableViewDelegate,UITableViewDataSource,UISearchResultsUpdating>{UISearchController * _sscller;}@property(nonatomic,strong)NSMutableArray* secArrM;@property(nonatomic,strong) NSMutableArray* tuanGouArrM;@property(nonatomic,strong)UITableView* myTable;@end@implementation ViewController- (void)viewDidLoad {[super viewDidLoad];[self createNa];self.myTable.backgroundColor = [UIColor lightGrayColor];[self createsecB];[self setupRefresh];self.title = @"美食家";}#pragma mark - 导航-(void)createNa{UIBarButtonItem *rightItem = [[UIBarButtonItem alloc]initWithTitle:@"Edit" style:UIBarButtonItemStylePlain target:self action:@selector(tableEdit:)];self.navigationItem.rightBarButtonItem = rightItem;self.title = @"美食家";}// 点击导航右侧编辑按钮时，让表格可编辑-(void)tableEdit:(UIBarButtonItem *) btnItem{// if (self.myTable.editing == NO ) { // 没有处于编辑状态，导航按钮文字为“Edit”// // 点击“编辑”文字，让表格处于编辑状态，并把按钮的文字修改为“Done"// self.myTable.editing = YES;// // }else{// // 编辑状态下，点击”Done"按钮，取消表格的编辑状态，修改导航按钮文字为"Edit"// self.myTable.editing = NO;// btnItem.title = @"Edit" ;// self.navigationItem.rightBarButtonItems = @[btnItem];// }}-(void)createsecB{_sscller = [[UISearchController alloc]initWithSearchResultsController:nil];_sscller.searchResultsUpdater = self;self.myTable.tableHeaderView = _sscller.searchBar;}-(NSMutableArray *)secArrM{if (_secArrM == nil) {return _secArrM = [NSMutableArray array];}else{return _secArrM;}}- (void)didReceiveMemoryWarning {[super didReceiveMemoryWarning];}#pragma mark - 表格懒加载-(UITableView *)myTable{if (_myTable == nil) {_myTable = [[UITableView alloc]initWithFrame:CGRectMake(, , kDeviceWidth, kDeviceHeight) style:UITableViewStylePlain];[self.view addSubview:_myTable];_myTable.delegate = self;_myTable.dataSource = self;_myTable .separatorStyle = UITableViewCellSeparatorStyleSingleLineEtched;}return _myTable;}#pragma mark - 团购数据懒加载-(NSMutableArray *)tuanGouArrM{if (_tuanGouArrM == nil) {_tuanGouArrM = [NSMutableArray array];NSString* plistPath = [[NSBundle mainBundle]pathForResource:@"tgs.plist" ofType:nil];NSArray* tuanArr = [NSArray arrayWithContentsOfFile:plistPath];for (NSDictionary* dict in tuanArr) {TuanGouModel* model =[[TuanGouModel alloc]initWithDict:dict];[_tuanGouArrM addObject:model];}}return _tuanGouArrM;}#pragma mark - 数据源协议-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{if ( _sscller.active ) { //搜索结果表格return self.secArrM.count;}else{return self.tuanGouArrM.count;}}-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{//注册[tableView registerClass:[TuanGouTableViewCell class] forCellReuseIdentifier:@"tuanCell"];//重置TuanGouTableViewCell* cell = [tableView dequeueReusableCellWithIdentifier:@"tuanCell"forIndexPath:indexPath];cell.backgroundColor = [UIColor yellowColor];// 选中风格cell.selectionStyle = UITableViewCellSelectionStyleNone;if( !_sscller.active ){cell.tuanGouModel = self.tuanGouArrM[indexPath.row];}else{ //搜索结果cell.tuanGouModel = self.secArrM[indexPath.row];}return cell;}#pragma mark - TableV协议-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{return ;}-(void)updateSearchResultsForSearchController:(UISearchController *)searchController{[self.secArrM removeAllObjects];for (int j = ; j < _tuanGouArrM.count; j++) {TuanGouModel* model =[[TuanGouModel alloc]init];model = _tuanGouArrM[j];if ([model.title isEqualToString: _sscller.searchBar.text]) {[self.secArrM addObject: model];}}[self.myTable reloadData];}//允许Menu菜单-(BOOL)tableView:(UITableView *)tableView shouldShowMenuForRowAtIndexPath:(NSIndexPath *)indexPath{return YES;}//每个cell都可以点击出现Menu菜单-(BOOL)tableView:(UITableView *)tableView canPerformAction:(SEL)action forRowAtIndexPath:(NSIndexPath *)indexPath withSender:(id)sender{return YES;}-(void)tableView:(UITableView *)tableView performAction:(SEL)action forRowAtIndexPath:(NSIndexPath *)indexPath withSender:(id)sender{NSLog(@"长按");if (action ==@selector(copy:)) {NSLog(@"copy");}if (action ==@selector(cut:)) {NSLog(@"cut");}if (action ==@selector(paste:)) {NSLog(@"paste");}if (action ==@selector(selectAll:)) {NSLog(@"selectAll");}}//上拉加载-(void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath{if (indexPath.row == self.tuanGouArrM.count - ) {NSLog(@"最后一行");TuanGouModel* model =[[TuanGouModel alloc]init];model = _tuanGouArrM[arcrandom()%];[_tuanGouArrM addObject:model];[self.myTable reloadData];}}//下拉刷新-(void)setupRefresh{//.添加刷新控件UIRefreshControl *control=[[UIRefreshControl alloc]init];[control addTarget:self action:@selector(refreshStateChange:) forControlEvents:UIControlEventValueChanged];[self.myTable addSubview:control];//.马上进入刷新状态，并不会触发UIControlEventValueChanged事件[control beginRefreshing];// .加载数据[self refreshStateChange:control];}/*** UIRefreshControl进入刷新状态：加载最新的数据*/-(void)refreshStateChange:(UIRefreshControl *)control{TuanGouModel* model =[[TuanGouModel alloc]init];model = _tuanGouArrM[arcrandom()%];[_tuanGouArrM insertObject:model atIndex:];[self.myTable reloadData];NSLog(@"第一行");[control endRefreshing];}//指示是否允许高亮显示选中的行- (BOOL)tableView:(UITableView *)tableView shouldHighlightRowAtIndexPath:(NSIndexPath *)indexPath{return YES;}//选中某行时执行- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{NSLog(@"selected: %ld, row:%ld", indexPath.section, indexPath.row);}//取消选中时执行，这个方法常在表格允许多选时调用执行- (void)tableView:(UITableView *)tableView didDeselectRowAtIndexPath:(NSIndexPath *)indexPath{NSLog(@"Deselected: %ld, row:%ld", indexPath.section, indexPath.row);} |
以上代码是hi小编给大家介绍的iOS开发之UITableView与UISearchController实现搜索及上拉加载，下拉刷新实例代码，希望对大家有所帮助！
