Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
フォントの基本とUIFont/UIFontDescriptor
Search
satoshin21
January 14, 2017
Programming
12
3.7k
フォントの基本とUIFont/UIFontDescriptor
デザイナーとのコミュニケーションに必須なフォントの基本と
iOSの開発に用いられるUIFontと更に柔軟にフォントを扱えるUIFontDescriptorについて #potatotips36
satoshin21
January 14, 2017
Tweet
Share
More Decks by satoshin21
See All by satoshin21
少数精鋭で戦うための技術的改善について
satoshin21
3
1.3k
GTXiLibで小さく始めるAccessibility Testing
satoshin21
0
5.1k
iPhoneのカメラで写真撮影から現像までの技術を紐解く
satoshin21
4
3.5k
try! swift-sh
satoshin21
2
980
Reduxを取り入れて開発はpairs開発はどう変わったか
satoshin21
0
380
レガシーなアプリケーションの 60fps化を目指す為にやっていること
satoshin21
12
4k
Introducing CodeLayout with Tips
satoshin21
6
1.6k
World of No Interface Builder
satoshin21
0
1.9k
What I've done to attend WWDC
satoshin21
0
130
Other Decks in Programming
See All in Programming
Android16 Migration Stories ~Building a Pattern for Android OS upgrades~
reoandroider
0
130
ALL CODE BASE ARE BELONG TO STUDY
uzulla
25
6.4k
Catch Up: Go Style Guide Update
andpad
0
230
『毎日の移動』を支えるGoバックエンド内製開発
yutautsugi
2
250
Leading Effective Engineering Teams in the AI Era
addyosmani
7
490
The Past, Present, and Future of Enterprise Java
ivargrimstad
0
480
Software Architecture
hschwentner
6
2.3k
One Enishi After Another
snoozer05
PRO
0
130
技術的負債の正体を知って向き合う
irof
0
200
Claude CodeによるAI駆動開発の実践 〜そこから見えてきたこれからのプログラミング〜
iriikeita
0
310
Flutterで分数(Fraction)を表示する方法
koukimiura
0
130
Six and a half ridiculous things to do with Quarkus
hollycummins
0
180
Featured
See All Featured
Fight the Zombie Pattern Library - RWD Summit 2016
marcelosomers
234
17k
Statistics for Hackers
jakevdp
799
220k
実際に使うSQLの書き方 徹底解説 / pgcon21j-tutorial
soudai
PRO
190
55k
StorybookのUI Testing Handbookを読んだ
zakiyama
31
6.2k
jQuery: Nuts, Bolts and Bling
dougneiner
65
7.9k
Practical Orchestrator
shlominoach
190
11k
Rebuilding a faster, lazier Slack
samanthasiow
84
9.2k
Reflections from 52 weeks, 52 projects
jeffersonlam
353
21k
Bash Introduction
62gerente
615
210k
Design and Strategy: How to Deal with People Who Don’t "Get" Design
morganepeng
132
19k
Easily Structure & Communicate Ideas using Wireframe
afnizarnur
194
16k
The Cult of Friendly URLs
andyhume
79
6.6k
Transcript
ϑΥϯτͷجຊͱ UIFont/UIFontDescriptor @SatoshiN21
satoshin21 SatoshiN21 ࡔ ޛࢤ (Nagasaka Satoshi) - iOS Engineer of
pairs Div. eureka, Inc. - Swift, Objective-C, Java(Android), Apple Script
- pairs - Couples
class UIFont
ϑΥϯτ/ॻମ ‣ ϑΥϯτ㲈ॻମ w ॻମʮ͋ΔҰ؏ͨ͠σβΠϯํͰ࡞ΒΕͨจࣈͷू·Γʯ w ൛ͱ w ϑΥϯτͦΕΛදݱ͢Δखஈɺ͘͠Ұଗ͍ͷσʔλ
UIFont ‣ 6*'POU͕͍࣋ͬͯΔใ w /BNF GPOU/BNF GBNJMZ/BNF w QPJOU4J[F
w )FJHIUܥ MJOF)FJHIU MFBEJOH DBQ)FJHIU w CBTFMJOFܥ
baseline CBTFMJOF YIFJHIU DBQTIFJHIU "TDFOEFS %FTDFOEFS
baseline CBTFMJOF YIFJHIU DBQTIFJHIU "TDFOEFS %FTDFOEFS ‣ CBTFMJOFΛىʹͯ͠ԤจϑΥϯτϨΠΞτ͞ΕΔ ‣ BTDFOEFS
w CBTFMJOF͔Β্෦ͷڑ ‣ EFTDFOEFS w CBTFMJOF͔ΒԼ෦ͷڑ ෛ ‣ MFBEJOH w GPOUͷ࣋ͭߦؒ w MFBEJOHͷͳ͍ϑΥϯτ γεςϜϑΥϯτͳͲ
// San Francisco(.SFUIText) let font = UIFont.systemFont(ofSize: 12) let height
= abs(font.descender) + font.ascender + font.leading font.lineHeight == height // true font.lineHeight
AutoLayout தԝἧ͑ minLabel.leftAnchor.constraint(equalTo: view.leftAnchor, constant: 10).isActive = true minLabel.rightAnchor.constraint(equalTo: largeLabel.leftAnchor,
constant: -12).isActive = true // Y軸を揃える minLabel.centerYAnchor .constraint(equalTo: largeLabel.centerYAnchor).isActive = true
AutoLayout firstBaseline // first baselineを揃える minLabel.firstBaselineAnchor .constraint(equalTo: largeLabel.firstBaselineAnchor).isActive = true
AutoLayout lastBaseline // last baselineを揃える minLabel.lastBaselineAnchor.constraint(equalTo : largeLabel.lastBaselineAnchor).isActive = true
ϑΥϯτʹҰखؒՃ͍͑ͨɾɾ
class UIFontDescriptor
UIFontDescriptorͱ ‣ ༷ʑͳϑΥϯτใΛऔಘ͢Δ͜ͱ͕Մೳ w ΣΠτɺΧεέʔυϑΥϯτɺελΠϧ ࣼମͷ֯ ‣ ্هͷΛมߋɺՃ͢Δ͜ͱ͕Մೳ
UIFontDescriptorCascadeListAttribute ‣ ΧεέʔυϑΥϯτΛྻͰࢦఆ ‣ ຊޠͷ߹͜ͷϑΥϯτͰද͍ࣔͨ͠ͱ͍͏࣌ͳͲʹ׆༻
UIFontDescriptorCascadeListAttribute let fontDescriptor = UIFontDescriptor(fontAttributes: [UIFontDescriptorNameAttribute: ".SFUIDisplay"]) let japaneseFont =
UIFontDescriptor(fontAttributes: [UIFontDescriptorNameAttribute: "HiraMinProN-W3"]) // カスケードフォントを配列で指定 let mixedFontDescriptor = fontDescriptor.addingAttributes([UIFontDescriptorCascadeListAttribute: [japaneseFont]]) label.font = UIFont(descriptor: mixedFontDescriptor, size: 75)
UIFontDescriptorMatrixAttribute ‣ ֤άϦϑ จࣈ ʹରͯ͠ΞϑΟϯม $("⒏OF5SBOTGPSN Λߦ͏ w ֦େɾॖখ w
ճసͳͲ
UIFontDescriptorMatrixAttribute let scale = CGAffineTransform(scaleX: 1.0, y: 2.0) let fontDescriptor
= UIFontDescriptor(name: ".SFUIDisplay", matrix: scale) label.font = UIFont(descriptor: fontDescriptor, size: 75)
UIFontDescriptorMatrixAttribute let rotate = CGAffineTransform(rotationAngle: CGFloat(M_PI * 15.0 / 180.0))
let fontDescriptor = UIFontDescriptor(name: ".SFUIDisplay", matrix: rotate) label2.font = UIFont(descriptor: fontDescriptor, size: 75)
ͦͷଞ UIFontDescriptor Attributes ‣ 6*'POU%FTDSJQUPS5SBJUT"UUSJCVUF w ΣΠτଐੑઢͷ෯ɺࣼମͷ֯ͳͲͷϑΥϯτಛੑ ‣ 6*'POU%FTDSJQUPS'JYFE"EWBODF"UUSJCVUF w
ࣈૹΓ "EWBODF ͷΛࢦఆ w ࣈؒ/4"UUSJCVUFE4USJOHͷ/4,FSO"UUSJCVUF/BNFͰࢦఆ
ϑΥϯτΛཧղͯ͠ σβΠφʔͱԁͳίϛϡχέʔγϣϯΛ
Thank you IUUQTXXXOBTBHPWNJTTJPO@QBHFT/11OFXTFBSUIBUOJHIUIUNM