XIB 拖控件

按住ctrl键就开始拖

//
//  VCRoot.m
//  XIBAPP
//
//  Created by wky on 29/09/2017.
//  Copyright © 2017 wky. All rights reserved.
//

#import "VCRoot.h"

@interface VCRoot ()

@end

@implementation VCRoot

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view from its nib.
}

- (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.
}
*/

- (IBAction)pressLogin:(UIButton *)sender {
    NSString* uName = @"Mike";
    NSString* uPwd = @"123";
    
    if( [_mTFUsername.text isEqual:uName] && [_mTFPassword.text isEqual:uPwd] )
    {
        UIAlertView* alert = [[UIAlertView alloc] initWithTitle:@"提示" message:@"登录成功" delegate:nil cancelButtonTitle:@"ok" otherButtonTitles:@"朕知道了", nil];
        
        [alert show];
        
    }
    else
    {
        UIAlertView* alert = [[UIAlertView alloc] initWithTitle:@"提示" message:@"用户名或密码不正确" delegate:nil cancelButtonTitle:@"ok" otherButtonTitles:@"朕知道了", nil];
        
        [alert show];

    }
    
    
}
-(void) touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event
{
    [_mTFUsername resignFirstResponder];
    [_mTFPassword resignFirstResponder];
}



- (IBAction)pressReg:(UIButton *)sender {
}
@end