---恢复内容开始---
1.RootViewControler
// Copyright © 2016年 Chason. All rights reserved.
//
#import "ViewController.h"
#import "MessageCordView.h"
//手机屏幕的宽和高
#define kScreenWidth [UIScreen mainScreen].bounds.size.width
#define KScreenHeight [UIScreen mainScreen].bounds.size.height
@interface ViewController ()
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
self.view.backgroundColor = [UIColor groupTableViewBackgroundColor];
MessageCordView *coreView = [[MessageCordView alloc] initWithFrame:CGRectMake(0, 200, kScreenWidth,50)];
[self.view addSubview:coreView];
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
@end
2.封装带输入框的短信验证码
// Copyright © 2016年 Chason. All rights reserved.
//
#import <UIKit/UIKit.h>
@interface MessageCordView : UIView
@property (nonatomic, strong) UITextField *rechargeField;
@property (nonatomic, strong) UIButton *button;
@property (nonatomic, strong) UILabel *label;
@property (nonatomic, strong) NSTimer *timer;
@end
// Copyright © 2016年 Chason. All rights reserved.
//
#import "MessageCordView.h"
#import "myView.h"
//手机屏幕的宽和高
#define kScreenWidth [UIScreen mainScreen].bounds.size.width
#define KScreenHeight [UIScreen mainScreen].bounds.size.height
static int countDownTime = 60;
@implementation MessageCordView
- (instancetype)initWithFrame:(CGRect)frame
{
self = [super initWithFrame:frame];
if (self) {
UIView *rechargeView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, frame.size.width, frame.size.height)];
rechargeView.backgroundColor = [UIColor whiteColor];
[self addSubview:rechargeView];
UILabel *rechargeMoney = [[UILabel alloc] initWithFrame:CGRectMake(15, 10, 100, frame.size.height - 20)];
rechargeMoney.font = [UIFont systemFontOfSize:16];
rechargeMoney.textColor = [UIColor grayColor];
rechargeMoney.text = @"验证码";
rechargeMoney.font = [UIFont systemFontOfSize:20];
[rechargeView addSubview:rechargeMoney];
_rechargeField = [[UITextField alloc] initWithFrame:CGRectMake(110, 10, frame.size.width - 230, frame.size.height - 20)];
_rechargeField.clearButtonMode = UITextFieldViewModeWhileEditing;
_rechargeField.placeholder = @"请输入验证码";
_rechargeField.borderStyle = UITextBorderStyleNone;
[rechargeView addSubview:_rechargeField];
_button = [myView creatButtonWithFrame:CGRectMake(frame.size.width - 105, 5, 90, frame.size.height - 10) title:@"获取验证码" tag:1000 tintColor:[UIColor whiteColor] backgroundColor:[UIColor colorWithRed:18/255.0 green:129/255.0 blue:201/255.0 alpha:1]];
_button.layer.cornerRadius = 10;
_button.font = [UIFont systemFontOfSize:14];
[_button addTarget:self action:@selector(getVerificationCode) forControlEvents:UIControlEventTouchUpInside];
[rechargeView addSubview:_button];
}
return self;
}
- (void)getVerificationCode
{
_label = [[UILabel alloc]initWithFrame:self.button.bounds];
_timer = [[NSTimer alloc]init];
_timer= [NSTimer scheduledTimerWithTimeInterval:1 target:self selector:@selector(countDown) userInfo:nil repeats:YES];
[_timer setFireDate:[NSDate distantPast]];
//请求服务器发送短信验证码
//......
}
- (void)countDown
{
countDownTime--;
if (countDownTime<=0||countDownTime ==60) {
_label.hidden = YES;
_button.hidden = NO;
_button.userInteractionEnabled = YES;
[_timer setFireDate:[NSDate distantFuture]];
countDownTime =60;
}else{
_label.hidden = NO;
_label.text = [NSString stringWithFormat:@"(%ds)重新获取",countDownTime];
_label.font = [UIFont systemFontOfSize:12];
_label.backgroundColor = [UIColor colorWithRed:18/255.0 green:129/255.0 blue:201/255.0 alpha:1];
_label.layer.cornerRadius = 8;
_label.clipsToBounds = YES;
_label.textAlignment = NSTextAlignmentCenter;
_label.textColor= [UIColor whiteColor];
[_button addSubview:_label];
_button.userInteractionEnabled = NO;
}
}
@end
3.创建获取验证码button
#import <Foundation/Foundation.h>
#import <UIKit/UIKit.h>
@interface myView : NSObject
+(UIButton *)creatButtonWithFrame:(CGRect)frame title:(NSString *)title tag:(NSInteger)tag tintColor:(UIColor *)tintColor backgroundColor:(UIColor *)backgroundColor;
@end
#import "myView.h"
@implementation myView
+(UIButton *)creatButtonWithFrame:(CGRect)frame title:(NSString *)title tag:(NSInteger)tag tintColor:(UIColor *)tintColor backgroundColor:(UIColor *)backgroundColor{
UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
[button setTitle:title forState:UIControlStateNormal];
button.tag = tag;
button.backgroundColor = backgroundColor;
button.tintColor= tintColor;
button.frame = frame;
[button setTitleColor:tintColor forState:UIControlStateNormal];
return button;
}
@end
---恢复内容结束---