使用 UIFontWDCustomLoader 载入自定义字体

2016-04-18 1942

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简介：

UIFontWDCustomLoader

https://github.com/daktales/UIFontWDCustomLoader

You can use UIFontWDCustomLoader category to load any compatible font into your iOS projects at runtime without messing with plist, font unknown names or strange magic.

The only things you'll have to know are your font filenames and this library name.

You can also use this library to load new fonts after app installation.

还记得你之前怎么将一个字体载入到 iOS 中的吗?设置plist文件,找字体真实的名字等等,各种匹配不上,显示不出效果想杀人对吧.哥今天就给你带来了一个 UIFont 的类目文件,它可以在 iOS 运行的时候动态载入你想要的字体,知不知道字体名字没关系,哥的类目知道.

你唯一需要知道的就是,你拖到工程中字体的名字,以及哥这个类目的名字.

当然,如果你的应用已经安装了,但是,你还是能够在安装后读取下载的字体的.

Using font(使用字体)

#import "UIFont+WDCustomLoader.h"

One time setup (Explicit registration):(一次设定,明确的注册)

/* FONT COLLECTION FILE (TTC OR OTC) */

// Create an NSURL for your font file: 'Lao MN.ttc'
NSURL *laoFontURL = [[NSBundle mainBundle] URLForResource:@"Lao MN" withExtension:@"ttc"]];

// Do the registration.
NSArray *fontPostScriptNames = [UIFont registerFontFromURL:laoFontURL];

// If everything went ok, fontPostScriptNames will become @[@"LaoMN",@"LaoMN-Bold"] 
// and collection will be registered.
// (Note: On iOS < 7.0 you will get an empty array)

// Then, anywhere in your code, you can do
UIFont *laoFont = [UIFont fontWithName:@"LaoMN" size:18.0f];

/* SINGLE FONT FILE (TTF OR OTF) */

// Create an NSURL for your font file: 'Lato-Hairline.ttf'
NSURL *latoHairlineFontURL = [[NSBundle mainBundle] URLForResource:@"Lato-Hairline" withExtension:@"ttf"]];

// Do the registration.
NSArray *fontPostScriptNames = [UIFont registerFontFromURL:latoHairlineFontURL];

// If everything went ok, fontPostScriptNames will become @[@"Lato-Hairline"] 
// and collection will be registered.

// Then, anywhere in your code, you can do
UIFont *latoHairlineFont = [UIFont fontWithName:@"Lato-Hairline" size:18.0f];

// or
UIFont *latoHairlineFont = [UIFont customFontWithURL:latoHairlineFontURL size:18.0f];

// or (*deprecated*)
UIFont *myCustomFont = [UIFont customFontOfSize:18.0f withName:@"Lato-Hairline" withExtension:@"ttf"];

No setup (Implicit registration)(不用设置,使用时注册)

/* SINGLE FONT (TTF OR OTF) */

// Create an NSURL for your font file: 'Lato-Hairline.ttf'
NSURL *latoHairlineFontURL = [[NSBundle mainBundle] URLForResource:@"Lato-Hairline" withExtension:@"ttf"]];

// Then, anywhere in your code, you can do
UIFont *latoHairlineFont = [UIFont customFontWithURL:latoHairlineFontURL size:18.0f];

// or (*deprecated*)
UIFont *myCustomFont = [UIFont customFontOfSize:18.0f withName:@"Lato-Hairline" withExtension:@"ttf"];