IOS中使用手機號註冊

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#import <Foundation/Foundation.h>
#import <UIKit/UIKit.h>
@interface KCVVerify : NSObject

//驗證手機號是否為空白
+(BOOL)isPhoneNumEmpty:(NSString *)mobileNum;

//驗證手機號合法性
+(BOOL)isPhoneNumAvailablity:(NSString *)mobileNum;

//校正驗證碼位元
+(BOOL)checkVerificationCodeLength:(NSString *)verificationCode;



@end

 

#import "KCVVerify.h"

@implementation KCVVerify

/*
 驗證手機號是否為空白
 */
+(BOOL)isPhoneNumEmpty:(NSString *)mobileNum{
    
    if (mobileNum.length)  return NO;
    
    UIAlertView *alert = [[UIAlertView alloc]initWithTitle:@"請輸入手機號" message:@"手機號不可為空" delegate:self cancelButtonTitle:@"確定" otherButtonTitles: nil];
    [alert show];
    
    return YES;
    
}


//驗證手機號合法性
+(BOOL)isPhoneNumAvailablity:(NSString *)mobileNum{

    /**
     * 手機號碼
     * 移動：134[0-8],135,136,137,138,139,150,151,157,158,159,182,187,188
     * 聯通：130,131,132,152,155,156,185,186
     * 電信：133,1349,153,180,189
     */
    
    NSString *MOBILE = @"^1(3[0-9]|5[0-35-9]|8[025-9])\\d{8}$";
    
    NSString *CM        = @"^1(34[0-8]|(3[5-9]|5[017-9]|8[278])\\d)\\d{7}$";
    
    NSString *CU         = @"^1(3[0-2]|5[256]|8[56])\\d{8}$";
    
    
    NSPredicate *regextestmobile = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", MOBILE];
    NSPredicate *regextestcm = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CM];
    NSPredicate *regextestcu = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CU];
   
    
    if (([regextestmobile evaluateWithObject:mobileNum] == YES)
        || ([regextestcm evaluateWithObject:mobileNum] == YES)
        || ([regextestcu evaluateWithObject:mobileNum] == YES))
    {
        return YES;
    }
    else
    {
        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"請輸入手機號" message:@"請輸入正確的手機號" delegate:self cancelButtonTitle:@"確定" otherButtonTitles: nil];
        [alert show];
        return NO;
    }
}

//校正驗證碼位元
+(BOOL)checkVerificationCodeLength:(NSString *)verificationCode{
    if (verificationCode.length == 4) {
        return YES;
    }
    UIAlertView *alert = [[UIAlertView alloc]initWithTitle:@"請輸入手機號" message:@"手機號不可為空" delegate:self cancelButtonTitle:@"確定" otherButtonTitles: nil];
    [alert show];
    
    return NO;
}

@end

IOS中使用手機號註冊