iOS如何实现验证码登录丨MobTech ios开发者验证码

开发工具：Xcode
集成方式：手动导入SDK或者Pod集成
SDK版本支持：SDK支持Xcode 9.1.0, iOS8.0+及以上版本

展示效果图

文章图片

编写代码在项目中创建登录页面，编写代码

#import "ViewController.h" #import @interface ViewController (){ NSInteger _count; } @property (nonatomic,strong)UITextField *phNumTF; @property (nonatomic,strong)UITextField *codeTF; @property (nonatomic,strong)UIButton *getCodeButton; @property (nonatomic,strong)UIButton *loginButton; @property (nonatomic,strong)NSTimer *timer; @end@implementation ViewController- (void)viewDidLoad { [super viewDidLoad]; UILabel *titleLabel = [[UILabel alloc]init]; titleLabel.frame =CGRectMake((self.view.frame.size.width-100)/2, 100, 100, 30); titleLabel.text = @"登录"; titleLabel.textAlignment =NSTextAlignmentCenter; titleLabel.font = [UIFont systemFontOfSize:16]; titleLabel.textColor = [UIColor blackColor]; [self.view addSubview:titleLabel]; UILabel *phNumLabel = [[UILabel alloc]init]; phNumLabel.frame =CGRectMake(50, titleLabel.frame.origin.y+200, 70, 30); phNumLabel.text = @"手机号码"; phNumLabel.font = [UIFont systemFontOfSize:16]; phNumLabel.textColor = [UIColor blackColor]; [self.view addSubview:phNumLabel]; self.phNumTF = [[UITextField alloc]initWithFrame:CGRectMake(130, phNumLabel.center.y-25, self.view.frame.size.width - 150, 50)]; self.phNumTF.placeholder = @"请输入手机号码"; self.phNumTF.textColor = [UIColor blackColor]; self.phNumTF.font = [UIFont systemFontOfSize:18]; [self.view addSubview:self.phNumTF]; UILabel *codeLabel = [[UILabel alloc]init]; codeLabel.frame =CGRectMake(50, phNumLabel.frame.origin.y+50, 50, 30); codeLabel.text = @"验证码"; codeLabel.font = [UIFont systemFontOfSize:16]; codeLabel.textColor = [UIColor blackColor]; [self.view addSubview:codeLabel]; self.codeTF = [[UITextField alloc]initWithFrame:CGRectMake(self.phNumTF.frame.origin.x, codeLabel.center.y-25, self.view.frame.size.width - 220, 50)]; self.codeTF.placeholder = @"请输入的短信验证码"; self.codeTF.textColor = [UIColor blackColor]; self.codeTF.font = [UIFont systemFontOfSize:18]; [self.view addSubview:self.codeTF]; self.getCodeButton = [UIButton buttonWithType:UIButtonTypeCustom]; self.getCodeButton.frame = CGRectMake(self.codeTF.frame.origin.y-30, self.codeTF.center.y - 15, 70, 30); [self.getCodeButton setTitle:@"获取验证码" forState:UIControlStateNormal]; [self.getCodeButton setTitleColor:[UIColor blueColor] forState:UIControlStateNormal]; self.getCodeButton.titleLabel.font = [UIFont systemFontOfSize:13]; [self.getCodeButton addTarget:self action:@selector(getCodeButtonClick) forControlEvents:UIControlEventTouchUpInside]; [self.view addSubview:self.getCodeButton]; self.loginButton = [UIButton buttonWithType:UIButtonTypeCustom]; self.loginButton.frame = CGRectMake(80, self.codeTF.frame.origin.y+200, self.view.frame.size.width - 160, 50); self.loginButton.backgroundColor = [UIColor blueColor]; [self.loginButton setTitle:@"登录" forState:UIControlStateNormal]; self.loginButton.titleLabel.font = [UIFont systemFontOfSize:18]; [self.loginButton addTarget:self action:@selector(loginButtonClick) forControlEvents:UIControlEventTouchUpInside]; [self.view addSubview:self.loginButton]; }//获取短信验证码 - (void)getCodeButtonClick{ self.getCodeButton.enabled =NO; _count = 120; [self.getCodeButton setTitle:@"120s后重新发送" forState:UIControlStateNormal]; self.timer = [NSTimer scheduledTimerWithTimeInterval:1 target:self selector:@selector(timerFired:) userInfo:nil repeats:YES]; }//定时器 -(void)timerFired:(NSTimer *)timer { if (_count !=1) { _count -=1; [self.getCodeButton setTitle:[NSString stringWithFormat:@"%lds后重新发送",_count] forState:UIControlStateNormal]; //获取短信验证码 [SMSSDK getVerificationCodeByMethod:SMSGetCodeMethodSMS phoneNumber:self.phNumTF.text zone:@"86" template:@"" result:^(NSError *error) { if (!error) { // 请求成功 } else { // error } }]; } else { [timer invalidate]; self.getCodeButton.enabled = YES; [self.getCodeButton setTitle:@"重新发送" forState:UIControlStateNormal]; } }//登录 - (void)loginButtonClick{ //提交短信验证码 [SMSSDK commitVerificationCode:self.codeTF.text phoneNumber:self.phNumTF.text zone:@"86"result:^(NSError *error) { if (!error) { // 验证成功 } else { // error } }]; } @end

【iOS如何实现验证码登录丨MobTech】至此，您已实现了短信验证码登录功能，愉快的玩耍吧。