ios-私人通讯录 页面间的跳转和传值

这个demo 有多个页面 并涉及顺传和逆传

而且还有一个第三方库的导入 来实现自定义提示消息的特效

利用代理来实现页面间的传值

一个页面代表一个controller

这次  ViewController  反而一句代码都没写

//
//  HMContact.h
//  私人通讯录
//
//  Created by YaguangZhu on 15/9/6.
//  Copyright (c) 2015年 YaguangZhu. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface HMContact : NSObject

@property(nonatomic,copy) NSString *name;

@property(nonatomic,copy) NSString *phone;

+ (instancetype)contactWithName:(NSString *)name phone:(NSString *)phone;

@end

//
//  HMContact.m
//  私人通讯录
//
//  Created by YaguangZhu on 15/9/6.
//  Copyright (c) 2015年 YaguangZhu. All rights reserved.
//

#import "HMContact.h"

@implementation HMContact

+ (instancetype)contactWithName:(NSString *)name phone:(NSString *)phone
{
    HMContact *contact = [[HMContact alloc]init];
    
    contact.name = name;
    contact.phone = phone;
    
    return contact;
}
@end

//
//  HMLoginViewController.h
//  私人通讯录
//
//  Created by YaguangZhu on 15/9/6.
//  Copyright (c) 2015年 YaguangZhu. All rights reserved.
//

#import "ViewController.h"

@interface HMLoginViewController : ViewController

@end


//
//  HMLoginViewController.m
//  私人通讯录
//
//  Created by YaguangZhu on 15/9/6.
//  Copyright (c) 2015年 YaguangZhu. All rights reserved.
//

#import "HMLoginViewController.h"
#import "MBProgressHUD+MJ.h"

@interface HMLoginViewController ()<UITextFieldDelegate>
@property (weak, nonatomic) IBOutlet UITextField *accountField;
@property (weak, nonatomic) IBOutlet UITextField *pwdField;
@property (weak, nonatomic) IBOutlet UIButton *loginBtn;
@property (weak, nonatomic) IBOutlet UISwitch *autoLoginS;
@property (weak, nonatomic) IBOutlet UISwitch *rmbPwsS;

@end

@implementation HMLoginViewController

- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
{
    UIViewController *v =segue.destinationViewController;
    v.navigationItem.title = [NSString stringWithFormat:@"%@的联系人",_accountField.text];
}
- (IBAction)login:(id)sender {
    if ([_accountField.text isEqualToString:@"hm"]&&[_pwdField.text isEqualToString:@"123"]) {
        
//        UIStoryboard *s = [UIStoryboard storyboardWithName:@"Main" bundle:nil];
//        UIViewController *vc = [s instantiateViewControllerWithIdentifier:@"contacts"];
//        NSLog(@"%@",[vc class]);
//        
//        [self.navigationController pushViewController:vc animated:YES];
        [MBProgressHUD showMessage:@"正在登录中"];
        
        dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.25 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
            [self performSegueWithIdentifier:@"login2contact" sender:nil];
            [MBProgressHUD hideHUD];
        });
        
    }else
    {
//        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"账号密码错误" message:nil delegate:nil  cancelButtonTitle:@"取消" otherButtonTitles:nil, nil];
//        [alert show];
        
        [MBProgressHUD showError:@"账号密码错误"];
    }
}

- (IBAction)rmbPwdSwitch:(UISwitch *)sender {
    if (sender.isOn == NO) {
        [_autoLoginS setOn:NO animated:YES];
       // _autoLoginS.on = NO;
    }
}


- (IBAction)autoLoginSwitch:(UISwitch *)sender {
    if (sender.isOn == YES) {
        [_rmbPwsS setOn:YES animated:YES];
        // _autoLoginS.on = NO;
    }
}

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
     [_accountField addTarget:self action:@selector(textChange) forControlEvents:UIControlEventEditingChanged];
     [_pwdField addTarget:self action:@selector(textChange) forControlEvents:UIControlEventEditingChanged];
    [self textChange];
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
    
    //_accountField.delegate = self;
   
}

- (void)textChange
{
//    if (_pwdField.text.length && _accountField.text.length ) {
//        _loginBtn.enabled = YES;
//    }
//    else
//    {
//        _loginBtn.enabled = NO;
//    }
    
    _loginBtn.enabled = _accountField.text.length && _pwdField.text.length;
    NSLog(@"%@",_accountField.text);
}

/*
#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

//
//  HMContachTableViewController.h
//  私人通讯录
//
//  Created by YaguangZhu on 15/9/6.
//  Copyright (c) 2015年 YaguangZhu. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface HMContachTableViewController : UITableViewController


- (void)setName:(NSString *)name phone:(NSString *)phone;

@end




//
//  HMContachTableViewController.m
//  私人通讯录
//
//  Created by YaguangZhu on 15/9/6.
//  Copyright (c) 2015年 YaguangZhu. All rights reserved.
//

#import "HMContachTableViewController.h"
#import "HMAddViewController.h"
#import "HMContact.h"
@interface HMContachTableViewController ()<UIActionSheetDelegate,HMAddViewControllerDelgegate>
@property (nonatomic,strong)NSMutableArray *contacts;
@end

@implementation HMContachTableViewController

- (NSMutableArray *)contacts
{
    if (_contacts == nil) {
        _contacts = [NSMutableArray array];
    }
    return _contacts;
}
- (void)setName:(NSString *)name phone:(NSString *)phone
{
    NSLog(@"%@---%@",name,phone);
}
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
{
    HMAddViewController *vc = segue.destinationViewController;
   // vc.contacts = self;
    vc.delegate =self;
}

- (void)addViewController:(HMAddViewController *)add didAddContact:(HMContact *)contact
{
    [self.contacts addObject:contact];
    
    [self.tableView reloadData];
    NSLog(@"%@",contact.name);
}

- (IBAction)loginout:(id)sender {
    UIActionSheet *sheet = [[UIActionSheet alloc]initWithTitle:@"是否取消？" delegate:self cancelButtonTitle:@"取消" destructiveButtonTitle:@"注销" otherButtonTitles:nil, nil];
    
    [sheet showInView:self.view];
}


- (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex
{
    if (buttonIndex) return;
    
    [self.navigationController popViewControllerAnimated:YES];
}

- (void)viewDidLoad {
    [super viewDidLoad];
    
    // Uncomment the following line to preserve selection between presentations.
    // self.clearsSelectionOnViewWillAppear = NO;
    
    // Uncomment the following line to display an Edit button in the navigation bar for this view controller.
    // self.navigationItem.rightBarButtonItem = self.editButtonItem;
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

#pragma mark - Table view data source

//- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
//#warning Potentially incomplete method implementation.
//    // Return the number of sections.
//    return 0;
//}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
#warning Incomplete method implementation.
    // Return the number of rows in the section.
    return self.contacts.count;
}


- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
  static NSString *ID = @"contact";
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:ID];
    if (cell ==nil) {
        cell = [[UITableViewCell alloc]initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:ID];
    }
    
    HMContact *contact  = self.contacts[indexPath.row];
    cell.textLabel.text = contact.name;
    cell.detailTextLabel.text = contact.phone;
    
    return cell;
}

//
//  HMAddViewController.h
//  私人通讯录
//
//  Created by YaguangZhu on 15/9/6.
//  Copyright (c) 2015年 YaguangZhu. All rights reserved.
//

#import <UIKit/UIKit.h>
#import "HMContachTableViewController.h"

@class HMAddViewController,HMContact;
@protocol HMAddViewControllerDelgegate <NSObject>

@optional
- (void)addViewController:(HMAddViewController *)add didAddContact:(HMContact *)contact;

@end


@interface HMAddViewController : UIViewController
@property(nonatomic,strong)HMContachTableViewController *contacts;

@property (nonatomic, weak) id<HMAddViewControllerDelgegate> delegate;
@end


//
//  HMAddViewController.m
//  私人通讯录
//
//  Created by YaguangZhu on 15/9/6.
//  Copyright (c) 2015年 YaguangZhu. All rights reserved.
//

#import "HMAddViewController.h"
#import "HMContachTableViewController.h"
#import "HMContact.h"

@interface HMAddViewController ()
@property (weak, nonatomic) IBOutlet UITextField *nameField;

@property (weak, nonatomic) IBOutlet UITextField *phoneField;
@property (weak, nonatomic) IBOutlet UIButton *addBtn;

@end

@implementation HMAddViewController
- (IBAction)add:(id)sender {
    [self.navigationController popViewControllerAnimated:YES];
    
   // [self.contacts setName:_nameField phone:_phoneField];
    HMContact *contact = [HMContact contactWithName:_nameField.text phone:_phoneField.text];
    // 2.通知代理做事情
    if ([_delegate respondsToSelector:@selector(addViewController:didAddContact:)]) {
        [_delegate addViewController:self didAddContact:contact];
    }
    
}

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
    [_nameField addTarget:self action:@selector(textChange) forControlEvents:UIControlEventEditingChanged];
    [_phoneField addTarget:self action:@selector(textChange) forControlEvents:UIControlEventEditingChanged];
    [self textChange];
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
    
    //_accountField.delegate = self;
    
}

- (void)textChange
{
    //    if (_pwdField.text.length && _accountField.text.length ) {
    //        _loginBtn.enabled = YES;
    //    }
    //    else
    //    {
    //        _loginBtn.enabled = NO;
    //    }
    
    _addBtn.enabled = _nameField.text.length && _phoneField.text.length;
   
}