20 lines
421 B
Objective-C
20 lines
421 B
Objective-C
//
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// LYHelper.m
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// PhotoShow
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//
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// Created by 米明 on 16/3/4.
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// Copyright © 2016年 LY. All rights reserved.
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//
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#import "LYHelper.h"
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@implementation LYHelper
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+(BOOL)isUrl:(NSString *)url{
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NSString * urlString = @"^(\\w+:\\/\\/)?\\w+(\\.\\w+)+.*$";
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NSPredicate *emailTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", urlString];
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return [emailTest evaluateWithObject:url];
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}
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@end
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