UiTableView实现手机通讯录联系人页面，并能实现页面跳转和修改
主页面：
//
// ViewController.m
// myUItest
//
// Created by bytedance on 2021/1/19.
//
#import "ViewController.h"
#import "Contact.h"
#import "KCContactGroup.h"
#import "detailViewController.h"
#import <Masonry/Masonry.h>
#import "secondViewController.h"
#import <Foundation/Foundation.h>
#import <objc/runtime.h>
#import "MyTableViewCell.h"
@interface ViewController ()<UITableViewDataSource, UITableViewDelegate>
@property UITableView *tableView;
@property NSMutableArray *contacts;
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
[self initData];
self.tableView=[[UITableView alloc]initWithFrame:self.view.bounds style:UITableViewStyleGrouped];
self.tableView.dataSource=self;
self.tableView.delegate = self;
[self.view addSubview:self.tableView];
}
-(void)initData
{
self.contacts=[[NSMutableArray alloc]init];
KCContact *contact1=[KCContact initWithFirstName:@"Cui" andLastName:@"Kenshin" andPhoneNumber:@"18500131234"];
KCContact *contact2=[KCContact initWithFirstName:@"Cui" andLastName:@"Tom" andPhoneNumber:@"18500131237"];
KCContactGroup *group1=[KCContactGroup initWithName:@"C" andDetail:@"With names beginning with C" andContacts:[NSMutableArray arrayWithObjects:contact1,contact2, nil]];
[self.contacts addObject:group1];
KCContact *contact3=[KCContact initWithFirstName:@"Lee" andLastName:@"Terry" andPhoneNumber:@"18500131238"];
KCContact *contact4=[KCContact initWithFirstName:@"Lee" andLastName:@"Jack" andPhoneNumber:@"18500131239"];
KCContact *contact5=[KCContact initWithFirstName:@"Lee" andLastName:@"Rose" andPhoneNumber:@"18500131240"];
KCContactGroup *group2=[KCContactGroup initWithName:@"L" andDetail:@"With names beginning with L" andContacts:[NSMutableArray arrayWithObjects:contact3,contact4,contact5, nil]];
[self.contacts addObject:group2];
KCContact *contact6=[KCContact initWithFirstName:@"Sun" andLastName:@"Kaoru" andPhoneNumber:@"18500131235"];
KCContact *contact7=[KCContact initWithFirstName:@"Sun" andLastName:@"Rosa" andPhoneNumber:@"18500131236"];
KCContactGroup *group3=[KCContactGroup initWithName:@"S" andDetail:@"With names beginning with S" andContacts:[NSMutableArray arrayWithObjects:contact6,contact7, nil]];
[self.contacts addObject:group3];
KCContact *contact8=[KCContact initWithFirstName:@"Wang" andLastName:@"Stephone" andPhoneNumber:@"18500131241"];
KCContact *contact9=[KCContact initWithFirstName:@"Wang" andLastName:@"Lucy" andPhoneNumber:@"18500131242"];
KCContact *contact10=[KCContact initWithFirstName:@"Wang" andLastName:@"Lily" andPhoneNumber:@"18500131243"];
KCContact *contact11=[KCContact initWithFirstName:@"Wang" andLastName:@"Emily" andPhoneNumber:@"18500131244"];
KCContact *contact12=[KCContact initWithFirstName:@"Wang" andLastName:@"Andy" andPhoneNumber:@"18500131245"];
KCContactGroup *group4=[KCContactGroup initWithName:@"W" andDetail:@"With names beginning with W" andContacts:[NSMutableArray arrayWithObjects:contact8,contact9,contact10,contact11,contact12, nil]];
[self.contacts addObject:group4];
KCContact *contact13=[KCContact initWithFirstName:@"Zhang" andLastName:@"Joy" andPhoneNumber:@"18500131246"];
KCContact *contact14=[KCContact initWithFirstName:@"Zhang" andLastName:@"Vivan" andPhoneNumber:@"18500131247"];
KCContact *contact15=[KCContact initWithFirstName:@"Zhang" andLastName:@"Joyse" andPhoneNumber:@"18500131248"];
KCContactGroup *group5=[KCContactGroup initWithName:@"Z" andDetail:@"With names beginning with Z" andContacts:[NSMutableArray arrayWithObjects:contact13,contact14,contact15, nil]];
[self.contacts addObject:group5];
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
secondViewController *subPage=[[secondViewController alloc]init];
// subPage.selectedIndexPath = ;
KCContactGroup *group=self.contacts[indexPath.section];
KCContact *contact=group.contacts[indexPath.row];
subPage.detailFrommain =contact;
subPage.callback = ^(NSIndexPath *indexPath, KCContact *newDetails) {
[group.contacts replaceObjectAtIndex:indexPath.row withObject:newDetails];
[self.contacts replaceObjectAtIndex:indexPath.section withObject:group];
[self.tableView reloadData];
};
[self.navigationController pushViewController:subPage animated:YES];
}
#pragma mark - 数据源方法
#pragma mark 返回分组数
-(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView{
NSLog(@"计算分组数");
return self.contacts.count;
}
#pragma mark 返回每组行数
-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
NSLog(@"计算每组(组%li)行数",(long)section);
KCContactGroup *group1=self.contacts[section];
return group1.contacts.count;
}
#pragma mark 返回每行的单元格
-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
//NSIndexPath是一个结构体，记录了组和行信息
NSLog(@"生成单元格(组：%li,行%li)",(long)indexPath.section,(long)indexPath.row);
KCContactGroup *group=self.contacts[indexPath.section];
KCContact *contact=group.contacts[indexPath.row];
MyTableViewCell *cell=[[MyTableViewCell alloc]initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:nil];
cell.indexPath = indexPath;
cell.textLabel.text=[contact getName];
cell.detailTextLabel.text=contact.phoneNumber;
// UIButton *detail = [UIButton buttonWithType:UIButtonTypeRoundedRect];
// [cell addSubview:detail];
// [detail mas_makeConstraints:^(MASConstraintMaker *make) {
// make.right.equalTo(cell).offset(-20);
// make.top.equalTo(cell).offset(5);
// }];
/*[detail mas_makeConstraints:^(MASConstraintMaker *make) {
make.edges.equalTo(cell).with.insets(UIEdgeInsetsMake(10, 10, 10, 10));
}];*/
// [detail setTitle:@"details" forState:UIControlStateNormal];
//detail.backgroundColor=[UIColor blueColor];
// detail.tag=indexPath.section*10+indexPath.row;
// [detail addTarget:self action:@selector(jump:)
// forControlEvents:UIControlEventTouchUpInside];
return cell;
}
#pragma mark 返回每组头标题名称
-(NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section{
NSLog(@"生成组（组%li）名称",(long)section);
KCContactGroup *group=self.contacts[section];
return group.name;
}
#pragma mark 返回每组尾部说明
-(NSString *)tableView:(UITableView *)tableView titleForFooterInSection:(NSInteger)section{
NSLog(@"生成尾部（组%li）详情",(long)section);
KCContactGroup *group=_contacts[section];
return group.detail;
}
#pragma mark 返回每组标题索引
-(NSArray *)sectionIndexTitlesForTableView:(UITableView *)tableView{
NSLog(@"生成组索引");
NSMutableArray *indexs=[[NSMutableArray alloc]init];
for(KCContactGroup *group in _contacts){
[indexs addObject:group.name];
}
return indexs;
}
-(IBAction)jump:(MyTableViewCell *)cell
{
NSLog(@"被按下了");
/*[self presentViewController:[[detailViewController alloc]init] animated:true completion:^(void)
{
}];*/
NSLog(@"搞定了");
}
@end
创建的联系人类和实现
//
// Contact.h
// myUItest
//
// Created by bytedance on 2021/1/19.
//
#import <Foundation/Foundation.h>
NS_ASSUME_NONNULL_BEGIN
@interface KCContact : NSObject
#pragma mark 姓
@property (nonatomic,copy) NSString *firstName;
#pragma mark 名
@property (nonatomic,copy) NSString *lastName;
#pragma mark 手机号码
@property (nonatomic,copy) NSString *phoneNumber;
#pragma mark 带参数的构造函数
-(KCContact *)initWithFirstName:(NSString *)firstName andLastName:(NSString *)lastName andPhoneNumber:(NSString *)phoneNumber;
#pragma mark 取得姓名
-(NSString *)getName;
#pragma mark 带参数的静态对象初始化方法
+(KCContact *)initWithFirstName:(NSString *)firstName andLastName:(NSString *)lastName andPhoneNumber:(NSString *)phoneNumber;
@end
NS_ASSUME_NONNULL_END
//
// Contact.m
// myUItest
//
// Created by bytedance on 2021/1/19.
//
#import "Contact.h"
@implementation KCContact
-(KCContact *)initWithFirstName:(NSString *)firstName andLastName:(NSString *)lastName andPhoneNumber:(NSString *)phoneNumber{
if(self=[super init]){
self.firstName=firstName;
self.lastName=lastName;
self.phoneNumber=phoneNumber;
}
return self;
}
-(NSString *)getName{
return [NSString stringWithFormat:@"%@ %@",_lastName,_firstName];
}
+(KCContact *)initWithFirstName:(NSString *)firstName andLastName:(NSString *)lastName andPhoneNumber:(NSString *)phoneNumber{
KCContact *contact1=[[KCContact alloc]initWithFirstName:firstName andLastName:lastName andPhoneNumber:phoneNumber];
return contact1;
}
@end
分组联系人定义和实现
//
// KCContactGroup.h
// myUItest
//
// Created by bytedance on 2021/1/19.
//
#import <Foundation/Foundation.h>
NS_ASSUME_NONNULL_BEGIN
@interface KCContactGroup : NSObject
#pragma mark 组名
@property (nonatomic,copy) NSString *name;
#pragma mark 分组描述
@property (nonatomic,copy) NSString *detail;
#pragma mark 联系人
@property (nonatomic,strong) NSMutableArray *contacts;
#pragma mark 带参数个构造函数
-(KCContactGroup *)initWithName:(NSString *)name andDetail:(NSString *)detail andContacts:(NSMutableArray *)contacts;
#pragma mark 静态初始化方法
+(KCContactGroup *)initWithName:(NSString *)name andDetail:(NSString *)detail andContacts:(NSMutableArray *)contacts;
@end
NS_ASSUME_NONNULL_END
//
// KCContactGroup.m
// myUItest
//
// Created by bytedance on 2021/1/19.
//
#import "KCContactGroup.h"
@implementation KCContactGroup
-(KCContactGroup *)initWithName:(NSString *)name andDetail:(NSString *)detail andContacts:(NSMutableArray *)contacts{
if (self=[super init]) {
self.name=name;
self.detail=detail;
self.contacts=contacts;
}
return self;
}
+(KCContactGroup *)initWithName:(NSString *)name andDetail:(NSString *)detail andContacts:(NSMutableArray *)contacts{
KCContactGroup *group1=[[KCContactGroup alloc]initWithName:name andDetail:detail andContacts:contacts];
return group1;
}
@end
自定义UiTableviewCell
//
// MyTableViewCell.h
// test
//
// Created by bytedance on 2021/1/21.
//
#import <UIKit/UIKit.h>
typedef void(^CellBlock)(NSIndexPath * _Nullable indexPath);
NS_ASSUME_NONNULL_BEGIN
@interface MyTableViewCell : UITableViewCell
@property (nonatomic, strong) UIButton *button;
@property (nonatomic, strong) NSIndexPath *indexPath;
@property (nonatomic, copy) CellBlock cellBlock;
@end
NS_ASSUME_NONNULL_END
//
// MyTableViewCell.m
// test
//
// Created by bytedance on 2021/1/21.
//
#import "MyTableViewCell.h"
#import <Masonry/Masonry.h>
@implementation MyTableViewCell
- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier {
self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
if (self) {
UIButton *detail = [UIButton buttonWithType:UIButtonTypeRoundedRect];
[detail addTarget:self action:@selector(buttonAction:) forControlEvents:UIControlEventTouchUpInside];
[detail setTitle:@"details" forState:UIControlStateNormal];
[self.contentView addSubview:detail];
[detail mas_makeConstraints:^(MASConstraintMaker *make) {
make.right.equalTo(self.contentView).offset(-20);
make.top.equalTo(self.contentView).offset(5);
}];
}
return self;
}
- (void)buttonAction:(id)sender {
if (self.cellBlock) {
self.cellBlock(self.indexPath);
}
}
@end
页面二的定义和实现
//
// secondViewController.h
// test
//
// Created by bytedance on 2021/1/20.
//
#import <UIKit/UIKit.h>
#import "Contact.h"
typedef void(^Callback)(NSIndexPath * _Nullable indexPath, KCContact * _Nonnull newDetails);
NS_ASSUME_NONNULL_BEGIN
@interface secondViewController : UIViewController
@property(strong,nonatomic) KCContact * detailFrommain;
@property(strong,nonatomic) KCContact * detailBackmain;
@property(strong,nonatomic) UITextField *firstNameView;
@property(strong,nonatomic) UITextField *lastNameView;
@property(strong,nonatomic) UITextField *phoneView;
@property(nonatomic, copy) Callback callback;
@property(nonatomic, strong) NSIndexPath *selectedIndexPath;
@end
NS_ASSUME_NONNULL_END
//
// secondViewController.m
// test
//
// Created by bytedance on 2021/1/20.
//
#import "secondViewController.h"
#import <Masonry/Masonry.h>
#import "Contact.h"
@interface secondViewController ()
@end
@implementation secondViewController
- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view.
self.view.backgroundColor=[UIColor whiteColor];
CGFloat baseoffset=80;
CGFloat margin=10;
self.firstNameView=[[UITextField alloc]init];
self.firstNameView.borderStyle=UITextBorderStyleRoundedRect;
self.firstNameView.text=self.detailFrommain.firstName;
[self.view addSubview:self.firstNameView];
[self.firstNameView mas_makeConstraints:^(MASConstraintMaker *make) {
make.center.equalTo(self.view);
make.top.equalTo(self.view).offset(baseoffset);
make.width.equalTo(self.view).multipliedBy(0.55);
make.height.equalTo(self.view).multipliedBy(0.1);
}];
self.lastNameView=[[UITextField alloc]init];
self.lastNameView.borderStyle=UITextBorderStyleRoundedRect;
self.lastNameView.text=self.detailFrommain.lastName;
[self.view addSubview:self.lastNameView];
[self.lastNameView mas_makeConstraints:^(MASConstraintMaker *make) {
make.center.equalTo(self.view);
make.top.equalTo(self.view).offset(baseoffset*2);
make.width.equalTo(self.firstNameView);
make.height.equalTo(self.firstNameView);
}];
self.phoneView=[[UITextField alloc]init];
self.phoneView.borderStyle=UITextBorderStyleRoundedRect;
self.phoneView.text=self.detailFrommain.phoneNumber;
[self.view addSubview:self.phoneView];
[self.phoneView mas_makeConstraints:^(MASConstraintMaker *make) {
make.center.equalTo(self.view);
make.top.equalTo(self.view).offset(baseoffset*3);
make.width.equalTo(self.firstNameView);
make.height.equalTo(self.firstNameView);
}];
UIButton *backButton=[UIButton buttonWithType:UIButtonTypeRoundedRect];
[backButton setTitle:@"确认" forState:UIControlStateNormal];
[self.view addSubview: backButton];
[backButton addTarget:self action:@selector(buttonAction:) forControlEvents:UIControlEventTouchUpInside];
[backButton mas_makeConstraints:^(MASConstraintMaker *make) {
make.centerX.equalTo(self.phoneView);
make.top.equalTo(self.phoneView.mas_bottom).offset(baseoffset);
}];
}
- (void)buttonAction:(id)sender {
if (self.callback) {
self.detailBackmain=[[KCContact alloc]init];
[self.detailBackmain setFirstName: self.firstNameView.text];
self.detailBackmain.lastName=self.lastNameView.text;
self.detailBackmain.phoneNumber=self.phoneView.text;
NSLog(@"%@",self.detailBackmain.firstName);
self.callback(self.selectedIndexPath, self.detailBackmain);
}
[self.navigationController popViewControllerAnimated: YES];
}
/*
#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
