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
UISS
Search
Robert Wijas
November 14, 2013
Programming
0
120
UISS
Talk about my UISS library presented at Mobile Warsaw and CocoaHeads Cracow.
Robert Wijas
November 14, 2013
Tweet
Share
More Decks by Robert Wijas
See All by Robert Wijas
UISS Blitz Talk
robertwijas
0
150
The Lean Startup
robertwijas
0
160
Pomodoro Blitz Talk
robertwijas
2
210
Pomodoro
robertwijas
0
140
Other Decks in Programming
See All in Programming
Google I/O Extended Incheon 2025 ~ What's new in Android development tools
pluu
1
220
QA x AIエコシステム段階構築作戦
osu
0
230
React 使いじゃなくても知っておきたい教養としての React
oukayuka
18
5.1k
DatadogのArchived LogsをSnowflakeで高速に検索する方法(Archive Searchでオワコンにならないことを祈って) / How to search Datadog Archived Logs quickly with Snowflake (hoping Datadog Archive Search doesn’t make this obsolete)
civitaspo
0
110
decksh - a little language for decks
ajstarks
4
21k
Quality Gates in the Age of Agentic Coding
helmedeiros
PRO
1
120
構造化・自動化・ガードレール - Vibe Coding実践記 -
tonegawa07
0
170
[Codecon - 2025] Como não odiar seus testes
camilacampos
0
100
Understanding Kotlin Multiplatform
l2hyunwoo
0
250
Terraform やるなら公式スタイルガイドを読もう 〜重要項目 10選〜
hiyanger
11
2.7k
The Niche of CDK Grant オブジェクトって何者?/the-niche-of-cdk-what-isgrant-object
hassaku63
1
740
副作用と戦う PHP リファクタリング ─ ドメインイベントでビジネスロジックを解きほぐす
kajitack
3
510
Featured
See All Featured
CSS Pre-Processors: Stylus, Less & Sass
bermonpainter
357
30k
Side Projects
sachag
455
43k
How to train your dragon (web standard)
notwaldorf
96
6.1k
Refactoring Trust on Your Teams (GOTO; Chicago 2020)
rmw
34
3.1k
Templates, Plugins, & Blocks: Oh My! Creating the theme that thinks of everything
marktimemedia
31
2.5k
Into the Great Unknown - MozCon
thekraken
40
2k
Agile that works and the tools we love
rasmusluckow
329
21k
Exploring the Power of Turbo Streams & Action Cable | RailsConf2023
kevinliebholz
34
6k
Making Projects Easy
brettharned
117
6.3k
The Straight Up "How To Draw Better" Workshop
denniskardys
235
140k
Git: the NoSQL Database
bkeepers
PRO
431
65k
Code Reviewing Like a Champion
maltzj
524
40k
Transcript
Attractive things work better… When you wash and wax a
car, it drives better, doesn’t it? Or at least feels like it does. David A. Norman
Attractive things work better… When you wash and wax a
car, it drives better, doesn’t it? Or at least feels like it does. David A. Norman
Robert Wijas
Robert Wijas
Robert Wijas
Robert Wijas
None
None
UIAppearance on Steroids UISS
Quick introduction UIAppearance
Protocols @protocol UIAppearance <NSObject> ! + (id)appearance; ! + (id)appearanceWhenContainedIn:(Class
<UIAppearanceContainer>)ContainerClass, ... NS_REQUIRES_NIL_TERMINATION; ! @end ! ! @protocol UIAppearanceContainer <NSObject> @end
Properties - (void)setProperty:(PropertyType)property forAxis1:(IntegerType)axis1 axisN:(IntegerType)axisN; ! - (PropertyType)propertyForAxis1:(IntegerType)axis1 axisN:(IntegerType)axisN; #define
UI_APPEARANCE_SELECTOR
None
[[UIButton appearance] setTitleColor:[[UIColor whiteColor] colorWithAlphaComponent:0.800] forState:UIControlStateNormal]; [[UIButton appearance] setTitleColor:[UIColor whiteColor]
forState:UIControlStateHighlighted]; [[UIButton appearance] setBackgroundImage:[[UIImage imageNamed:@"button-background-normal"] resizableImageWithCapInsets:UIEdgeInsetsMake(0.0, 10.0, 0.0, 10.0)] forState:UIControlStateNormal]; [[UIButton appearance] setBackgroundImage:[[UIImage imageNamed:@"button-background-highlighted"] resizableImageWithCapInsets:UIEdgeInsetsMake(0.0, 10.0, 0.0, 10.0)] forState:UIControlStateHighlighted]; [[UILabel appearanceWhenContainedIn:[UIButton class], nil] setFont:[UIFont fontWithName:@"Copperplate-Bold" size:18.0]]; [[UIButton appearance] setTitleEdgeInsets:UIEdgeInsetsMake(1.0, 0.0, 0.0, 0.0)];
None
UISS JSON Syntax
UISS JSON Syntax "UIButton":{ "titleColor:normal":["white", 0.8], "titleColor:highlighted":"white", ! "backgroundImage:normal": ["button-background-normal",
[0,10,0,10]], "backgroundImage:highlighted": ["button-background-highlighted", [0,10,0,10]], ! "titleEdgeInsets": [1,0,0,0], ! "UILabel":{ "font":["Copperplate-Bold", 18] } }
"UIButton":{ "titleColor:normal":["white", 0.8], "titleColor:highlighted":"white", ! "backgroundImage:normal": ["button-background-normal", [0,10,0,10]], "backgroundImage:highlighted": ["button-background-highlighted",
[0,10,0,10]], ! "titleEdgeInsets": [1,0,0,0], ! "UILabel":{ "font":["Copperplate-Bold", 18] } } UIAppearance objects and containment
"UIButton":{ "titleColor:normal":["white", 0.8], "titleColor:highlighted":"white", ! "backgroundImage:normal": ["button-background-normal", [0,10,0,10]], "backgroundImage:highlighted": ["button-background-highlighted",
[0,10,0,10]], ! "titleEdgeInsets": [1,0,0,0], ! "UILabel":{ "font":["Copperplate-Bold", 18] } } Properties
"UIButton":{ "titleColor:normal":["white", 0.8], "titleColor:highlighted":"white", ! "backgroundImage:normal": ["button-background-normal", [0,10,0,10]], "backgroundImage:highlighted": ["button-background-highlighted",
[0,10,0,10]], ! "titleEdgeInsets": [1,0,0,0], ! "UILabel":{ "font":["Copperplate-Bold", 18] } } Axis parameters
"clear" [UIColor clearColor] ! ["#ffffff", 0.5] [UIColor colorWithRed:255.0f green:255.0f blue:255.0f
alpha:0.5f] ! [0, 255, 255, 0.5] [UIColor colorWithRed:0.0f green:255.0f blue:255.0f alpha:0.5f] Colors
14 [UIFont systemFontOfSize:14.0f] ! ["bold", 14] [UIFont boldSystemFontOfSize:14.0f] ! ["Georgia-Italic",
12] [UIFont fontWithName:@"Georgia-Italic" size:12.0f] Fonts
"imageName" [UIImage imageNamed:@"imageName"] ! ["imageName", 1, 2, 3, 4] [[UIImage
imageNamed:@"imageName"] resizableImageWithCapInsets:UIEdgeInsetsMake(1, 2, 3, 4)] Images
"UINavigationBar":{ "Phone":{ "tintColor":"gray" }, "Pad":{ "tintColor":"lightGray" } } UI Idiom
Branches
"Variables":{ "tint":"blue", “toolbar”:{ "tintColor": "$tint" } }, "UINavigationBar":{ "tintColor": "$tint"
}, "UITabBar":{ "tintColor": "$tint" }, "UIToolbar":”$toolbar” Variables
"UISSDemoViewController":{ "-UIButton":{ "titleColor:normal":["white", 0.8], "titleColor:highlighted":"white" } } Comments
None
None
Simple Setup
one line of code Simple Setup
Simple Setup [UISS configureWithDefaultJSONFile]; uiss.json
How to make it really cool?
How to make it really cool? Live updates
Remote Style [UISS configureWithDefaultJSONFile]
Remote Style [UISS configureWithURL:[NSURL URLWithString:@"http://localhost/uiss.json"]]
How-to Remote uiss.json
curl get.pow.cx | sh http://pow.cx
None
None
None
None
UIAppearance - (NSMutableArray *)_appearanceInvocations;
Swizzling TaggingAppearanceGeneralSetterIMP ()
When the magic happens
[UIView(Hierarchy) addSubview:] When the magic happens
- (void)reloadAppearance { NSArray * windows = [UIApplication sharedApplication].windows; for
(UIWindow *window in windows) { for (UIView *view in window.subviews) { [view removeFromSuperview]; [window addSubview:view]; } } } Reload appearance
None
UIAppearance weakness Selectors
subclassing UIAppearance weakness Selectors
subclassing UIAppearance weakness custom properties Selectors
Alternatives
Alternatives
Alternatives https://github.com/tombenner/nui
None
None
Layout
Layout Auto
attribute1 == multiplier × attribute2 + constant
attribute1 == multiplier × attribute2 + constant >= <= Left
Right Top Bottom Leading Trailing Width Height CenterX CenterY Baseline Left Right Top Bottom Leading Trailing Width Height CenterX CenterY Baseline @500
ASCII Art
|-[find]-[findNext]-[findField(>=20)]-| ASCII Art
None
Why bother?
None
None
None
None
None
http://github.com/robertwijas/UISS CocoaPods
inspired by @worrydream
None
robertwijas