开发工具：Xcode
集成形式：手动导入SDK或者Pod集成
SDK版本反对：SDK反对Xcode 9.1.0, iOS8.0+及以上版本
展现效果图
编写代码在我的项目中创立登录页面，编写代码
#import "ViewController.h"#import <SMS_SDK/SMSSDK.h>@interface ViewController ()<UITextFieldDelegate>{ 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 = @"请输出手机号码"; 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 = @"请输出的短信验证码"; 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后从新发送" 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后从新发送",_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) { // 申请胜利 } else { // error } }]; } else { [timer invalidate]; self.getCodeButton.enabled = YES; [self.getCodeButton setTitle:@"从新发送" 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) { // 验证胜利 } else { // error } }];}@end至此，您已实现了短信验证码登录性能，欢快的游玩吧。