UI5_HomeWorkCompanyViewController

//
//  ItemCompany.h
//  UI5_HomeWork
//
//  Created by zhangxueming on 15/7/3.
//  Copyright (c) 2015年 zhangxueming. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface ItemCompany : NSObject

@property (nonatomic, copy) NSString *companyName;
@property (nonatomic, copy) NSString *personName;
@property (assign,nonatomic) NSInteger money;

@end

//
//  ItemCompany.m
//  UI5_HomeWork
//
//  Created by zhangxueming on 15/7/3.
//  Copyright (c) 2015年 zhangxueming. All rights reserved.
//

#import "ItemCompany.h"

@implementation ItemCompany

@end

//
//  ResultViewController.h
//  UI5_HomeWork
//
//  Created by zhangxueming on 15/7/3.
//  Copyright (c) 2015年 zhangxueming. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface ResultViewController : UIViewController

- (void)showResult;

@end

//
//  ResultViewController.m
//  UI5_HomeWork
//
//  Created by zhangxueming on 15/7/3.
//  Copyright (c) 2015年 zhangxueming. All rights reserved.
//

#import "ResultViewController.h"
#import "AppDelegate.h"
#import "ItemCompany.h"

@interface ResultViewController ()

@end

@implementation ResultViewController
{
//AppDelegate *delegate;
}
- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view.
CGRect frame = self.view.frame;
frame.size.height = self.view.frame.size.height-100;
self.view.frame = frame;
//delegate =[[AppDelegate alloc] init];
UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(0, 50, self.view.frame.size.width, self.view.frame.size.height-100)];
//label.backgroundColor= [UIColor cyanColor];
//label.alpha = 0.8;
label.numberOfLines  = 0;
label.textAlignment = NSTextAlignmentCenter;
label.font = [UIFont systemFontOfSize:24];
label.textColor  = [UIColor blackColor];
label.text = @"显示结果:\n";
label.tag = 200;
[self.view addSubview:label];

self.view.backgroundColor = [UIColor whiteColor];

}

- (void)showResult
{
UIApplication  *app = [UIApplication sharedApplication];
AppDelegate *delegate = app.delegate;
NSString *str = @"";
//NSLog(@"%@",((ItemCompany *)[delegate.items objectAtIndex:0]).companyName);
for (ItemCompany *item in delegate.items) {
NSString *subStr = [NSString stringWithFormat:@"%@-%@-%li\n",item.companyName,item.personName,item.money];
str = [str stringByAppendingString:subStr];
}
UILabel *label = (UILabel *)[self.view viewWithTag:200];
label.text = str;
}

- (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

//
//  CompanyViewController.h
//  UI5_HomeWork
//
//  Created by zhangxueming on 15/7/3.
//  Copyright (c) 2015年 zhangxueming. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface CompanyViewController : UIViewController <UITextFieldDelegate>

@end

//
//  CompanyViewController.m
//  UI5_HomeWork
//
//  Created by zhangxueming on 15/7/3.
//  Copyright (c) 2015年 zhangxueming. All rights reserved.
//

#import "CompanyViewController.h"
#import "AppDelegate.h"
#import "ItemCompany.h"

@interface CompanyViewController ()

@end

@implementation CompanyViewController
{
// UIApplication *app;
AppDelegate *delegate;
}
- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view.
CGRect frame = self.view.frame;
frame.size.height = self.view.frame.size.height-100;
self.view.frame = frame;
delegate =[[AppDelegate alloc] init];
// app = [UIApplication sharedApplication];
//delegate = delegate;
NSArray *textArray = @[@"公司名称",@"法人名称",@"注册资金"];
for (int i=0; i<3; i++) {
UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(10, 100+80*i, 100, 50)];
//label.backgroundColor = [UIColor greenColor];
label.text  = textArray[i];
label.textAlignment = NSTextAlignmentCenter;
[self.view addSubview:label];

UITextField *textField = [[UITextField alloc] initWithFrame:CGRectMake(110, 100+80*i, self.view.frame.size.width-130, 50)];
textField.borderStyle = UITextBorderStyleRoundedRect;
NSString *holder = [NSString stringWithFormat:@"请输入%@", textArray[i]];
textField.placeholder = holder;
textField.returnKeyType = UIReturnKeyDone;
textField.tag = 200+i;
textField.delegate = self;
[self.view addSubview:textField];
}

UIButton *saveBtn= [UIButton buttonWithType:UIButtonTypeSystem];
saveBtn.frame = CGRectMake(100, self.view.frame.size.height-60, self.view.frame.size.width-200, 40);
[saveBtn setTitle:@"保存" forState:UIControlStateNormal];
saveBtn.titleLabel.font = [UIFont systemFontOfSize:24];
[saveBtn addTarget:self action:@selector(btnClicked) forControlEvents:UIControlEventTouchUpInside];
[self.view addSubview:saveBtn];
self.view.backgroundColor = [UIColor yellowColor];

}

- (void)btnClicked
{
//    UIApplication *app = [UIApplication sharedApplication];
// AppDelegate *delegate = app.delegate;

ItemCompany *item = [[ItemCompany alloc] init];
item.companyName = ((UITextField *)[self.view viewWithTag:200]).text;
item.personName = ((UITextField *)[self.view viewWithTag:201]).text;
item.money = [((UITextField *)[self.view viewWithTag:202]).text integerValue];

if (item.companyName && item.personName) {
[delegate.items addObject:item];
}
NSLog(@"%@",((ItemCompany *)[delegate.items objectAtIndex:0]).companyName);
}

#pragma mark ---UITextFieldDelegate---

- (BOOL)textFieldShouldReturn:(UITextField *)textField
{
[textField resignFirstResponder];
return YES;
}

- (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

//
//  AppDelegate.h
//  UI5_HomeWork
//
//  Created by zhangxueming on 15/7/3.
//  Copyright (c) 2015年 zhangxueming. All rights reserved.
//

#import <UIKit/UIKit.h>
#import <CoreData/CoreData.h>

@interface AppDelegate : UIResponder <UIApplicationDelegate>

//通过可变数组共享数据
@property (strong, nonatomic) NSMutableArray *items;

@property (strong, nonatomic) UIWindow *window;

@property (readonly, strong, nonatomic) NSManagedObjectContext *managedObjectContext;
@property (readonly, strong, nonatomic) NSManagedObjectModel *managedObjectModel;
@property (readonly, strong, nonatomic) NSPersistentStoreCoordinator *persistentStoreCoordinator;

- (void)saveContext;
- (NSURL *)applicationDocumentsDirectory;

@end

//
//  AppDelegate.m
//  UI5_HomeWork
//
//  Created by zhangxueming on 15/7/3.
//  Copyright (c) 2015年 zhangxueming. All rights reserved.
//

#import "AppDelegate.h"

@interface AppDelegate ()

@end

@implementation AppDelegate

- (instancetype)init
{
if (self = [super init]) {
self.items = [NSMutableArray array];
}
return self;
}

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
// Override point for customization after application launch.

return YES;
}

//
//  ViewController.h
//  UI5_HomeWork
//
//  Created by zhangxueming on 15/7/3.
//  Copyright (c) 2015年 zhangxueming. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface ViewController : UIViewController

@end

//
//  ViewController.m
//  UI5_HomeWork
//
//  Created by zhangxueming on 15/7/3.
//  Copyright (c) 2015年 zhangxueming. All rights reserved.
//

#import "ViewController.h"
#import "ResultViewController.h"
#import "CompanyViewController.h"

@interface ViewController ()
{
ResultViewController *_resultController;
CompanyViewController *_companyController;
}
@end

@implementation ViewController

- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
_companyController = [[CompanyViewController alloc] init];
_resultController = [[ResultViewController alloc] init];

[self.view addSubview:_companyController.view];
[self.view addSubview:_resultController.view];
//设置view隐藏
_resultController.view.hidden = YES;

NSArray *titles= @[@"公司",@"结果"];
CGFloat size = (self.view.frame.size.width-150)/2;
for (int i=0; i<2; i++) {
UIButton *btn = [UIButton buttonWithType:UIButtonTypeSystem];
btn.frame = CGRectMake(50+(50+size)*i, self.view.frame.size.height-100+30, size, 40);
[btn setTitle:titles[i] forState:UIControlStateNormal];
btn.titleLabel.font = [UIFont systemFontOfSize:24];
btn.tag = 200+i;
[btn addTarget:self action:@selector(btnClicked:) forControlEvents:UIControlEventTouchUpInside];
[self.view addSubview:btn];
}
self.view.backgroundColor = [UIColor cyanColor];
}

- (void)btnClicked:(UIButton *)btn
{
if (btn.tag==200) {
//公司
_companyController.view.hidden = NO;
_resultController.view.hidden = YES;
}
else if(btn.tag==201)
{
//结果
_companyController.view.hidden = YES;
_resultController.view.hidden = NO;
[_resultController showResult];
}
}

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

@end