LYCategory

The categories for iOS app dev.

Support 996.ICU.

1. Installation

Cocoapods

use it from official trunk:

pod 'LYCategory'

Alternative

Just put this↓ in your Podfile, then run 'pod install'.

# LYCategory
pod 'LYCategory', :git => 'https://github.com/blodely/LYCategory.git'
# ↑ BLEEDING EDGE VERSION

Files

Or you can just download and unzip the file, put them in your project.

2. features

① Foundation

NSString

// You can check string input

[@"" isEmpty];
// YES

[@"indie.luo@gmail.com" isEmail];
// YES

[@"13986210000" isPhoneNumber];
// YES

[@"139-8621-3146" phoneNumber];
// @"13986213146"

// Or you can trim space charactor:
[@"lalala this is a string" trimSpace];

// Or just..
[@"   lalala try this." trimStartSpace];

// Search string
-caseInsensitive:
-caseSensitive:

// compare
-isEqualWithFormat:

// Find out if it's in a array of strings.
[@"carrot" isOneOfThem:@[@"flower", @"carrot", @"potato",]];
// YES

// Calculate displaying size
[@"bla bla bla" widthWithFont:[UIFont systemFontOfSize:12]];

// Encryption
-base64
-md5
-md5Lowercase16
// ..etc

// Convert to NSDate object
[@"2016-06-29" dateWithFormat:@"yyyy-MM-dd"];
// return NSDate object

-dateWithFormat:andTimezone:
-dateWithFormat:dateStyle:

// Convert Arabic number to Chinese localized string
[NSString numberToChinese:11];
// 十一

NSArray

// Reverse array
NSArray *things = @[@"log", @"grass", @"coal",];
[things reversed];

NSURL

// Creation
NSInteger tid = 10504;
[NSURL URLWithFormat:@"http://luoyu.space/tid=%@", @(tid)];

NSUserDefaults

[NSUserDefaults setObject:@"thatMustBeTrue" forKey:@"space.luoyu.testApp.config.isThatTrue"];

② UIKit

UITextField

Check if textField is empty string or not, use method -isEmpty.

UITextView

To check custom string as textview's placeholder, method -isEmptyWithPlaceholder:.

UIView

To take view snapshot, use -imageShot method.

UIImage

To shrink image size down, use -resize: method.

and etc.

3. License (MIT)

The MIT License (MIT)

Copyright (c) 2013~2018 骆昱(Luo Yu). All rights reserved.

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Please READ THE LICENSE above!

blodely/LYCategory is licensed under the MIT License	Permissions	Limitations	Conditions
A short and simple permissive license with conditions only requiring preservation of copyright and license notices. Licensed works, modifications, and larger works may be distributed under different terms and without source code.	✅Commercial use ✅Modification ✅Distribution ✅Private use	❎Liability ❎Warranty	License and copyright notice
This is not legal advice.

4. Author

骆昱 (Luo Yu)

Email: indie.luo@gmail.com