Janic Duplessis 2c1913f0b3 Implement adjustsFontSizeToFit on Android (#26389) ...

Summary:
This adds support for `adjustsFontSizeToFit` and `minimumFontScale` on Android. The implementation tries to match closely the behaviour on iOS (hardcoded 4px min size for example). It uses a simpler linear algorithm for now, opened to improving it now if it is a deal breaker or in a follow up.

See https://twitter.com/janicduplessis/status/1171147709979516929 for a more detailed thread about the implementation

## Changelog

[Android] [Added] - Implement `adjustsFontSizeToFit` on Android
Pull Request resolved: https://github.com/facebook/react-native/pull/26389

Test Plan: Tested by adding the existing `adjustsFontSizeToFit` example from the iOS text page to android. Also added a case for limiting size by using `maxHeight` instead of `numberOfLines`.

Reviewed By: mdvacca

Differential Revision: D17285473

Pulled By: JoshuaGross

fbshipit-source-id: 43dbdb05e2d6418e9a390d11f921518bfa58e697

2020-02-10 15:00:41 -08:00

..

androidTest

Use Hermes for RN instrumentation tests

2020-01-27 02:08:58 -08:00

main

Implement adjustsFontSizeToFit on Android (#26389)

2020-02-10 15:00:41 -08:00

test/java

Use JavaScriptModuleRegistry.getJSModuleName()

2020-02-05 15:26:11 -08:00