// ViewController.h
// qq登入器
//
//
Created by pg on 14-5-17.
//
Copyright (c) 2014年 mqd. All rights reserved.
#import
<UIKit/UIKit.h>
@interface
ViewController : UIViewController <UITextFieldDelegate>
//定义输入账号
@property
(weak, nonatomic) IBOutlet UITextField *inNum;
//定义输入密码
@property (weak, nonatomic) IBOutlet UITextField
*inCode;
//定义按钮
-
(IBAction)button:(UIButton *)sender;
//定义消息输出框
@property (weak, nonatomic) IBOutlet UILabel
*outmessage;
@end
// ViewController.m
// qq登入器
//
//
Created by pg on 14-5-17.
//
Copyright (c) 2014年 mqd. All rights reserved.
#import
"ViewController.h"
@interface
ViewController ()
@end
@implementation ViewController
#pragma mark - button方法
-
(IBAction)button:(UIButton *)sender {
//创建输入账号对象
NSString *num = [_inNum text];
//创建输入密码对象
NSString *code = [_inCode text];
//创建并格式化消息对象
NSString *messages = [NSString
stringWithFormat:@"消息:\n账号:%@\n密码:%@",num,code];
//调用uitextField的text方法实现数据传输
[_outmessage
setText:messages];
//自动隐藏键盘
[self.view
endEditing:YES];
}
//设置textField的回传代理
#pragma mark - 代理方法
-(BOOL)textFieldShouldReturn:(UITextField
*)textField{
//用户光标在上一输入框内,接受到enter则调用次方法传递响应者令牌
if (textField == _inNum)
{
[_inCode
becomeFirstResponder];
}else if(textField ==
_inCode){
//调用button方法实现数据处理,nil无需返回值
[self
button:nil];
}
return YES;
}
@end
原文地址:http://www.cnblogs.com/modingding/p/3734477.html