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material-components_materia.../components/NavigationBar/docs/typography-theming.md
featherless 037bf7d0f0
Flatten all +Extensions CocoaPods targets into standalone targets. (#3572) 
This discourages depending on all of a component's extensions and aligns our targets more closely with how we expect them to be imported and depended upon.

This is a breaking change.

Pivotal story: https://www.pivotaltracker.com/story/show/157118721
2018-05-02 10:20:01 -04:00

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Typography Theming

You can theme a navigation bar with your app's typography scheme using the TypographyThemer extension.

You must first add the Typography Themer extension to your project:

pod 'MaterialComponents/NavigationBar+TypographyThemer'

Swift

// Step 1: Import the TypographyThemer extension
import MaterialComponents.MaterialNavigationBar_TypographyThemer

// Step 2: Create or get a typography scheme
let typographyScheme = MDCTypographyScheme()

// Step 3: Apply the typography scheme to your component
MDCNavigationBarTypographyThemer.applyTypographyScheme(typographyScheme, to: component)

Objective-C

// Step 1: Import the TypographyThemer extension
#import "MaterialNavigationBar+TypographyThemer.h"

// Step 2: Create or get a typography scheme
id<MDCTypographyScheming> typographyScheme = [[MDCTypographyScheme alloc] init];

// Step 3: Apply the typography scheme to your component
[MDCNavigationBarTypographyThemer applyTypographyScheme:colorScheme
     toNavigationBar:component];