react-native/ReactAndroid
Janic Duplessis 0e8b75b22c Implement ScrollView sticky headers on Android
Summary:
This adds support for sticky headers on Android. The implementation if based primarily on the iOS one (https://github.com/facebook/react-native/blob/master/React/Views/RCTScrollView.m#L272) and adds some stuff that was missing to be able to handle z-index, view clipping, view hierarchy optimization and touch handling properly.

Some notable changes:
- Add `ChildDrawingOrderDelegate` interface to allow changing the `ViewGroup` drawing order using `ViewGroup#getChildDrawingOrder`. This is used to change the content view drawing order to make sure headers are drawn over the other cells. Right now I'm only reversing the drawing order as drawing only the header views last added a lot of complexity especially because of view clipping and I don't think it should cause issues.

- Add `collapsableChildren` prop that works like `collapsable` but applies to every child of the view. This is needed to be able to reference sticky headers by their indices otherwise some subviews can get optimized out and break indexes.
Closes https://github.com/facebook/react-native/pull/9456

Differential Revision: D3827366

fbshipit-source-id: cab044cfdbe2ccb98e1ecd3e02ed3ceaa253eb78
2016-09-14 20:43:29 -07:00
..
libs Add BUCK files 2016-01-22 16:20:13 +00:00
src Implement ScrollView sticky headers on Android 2016-09-14 20:43:29 -07:00
.npmignore Don't publish /ReactAndroid/build to npm, update version on master 2015-10-12 11:11:40 -07:00
DEFS Add annotation processor to create static ReactModule infos 2016-09-01 19:28:57 -07:00
DevExperience.md CHORE - Remove Trailing Spaces 2016-04-06 09:21:53 -07:00
README.md Add scripts for running tests locally 2016-05-04 08:58:18 -07:00
build.gradle Add annotation processor to create static ReactModule infos 2016-09-01 19:28:57 -07:00
gradle.properties E2e android 2016-04-13 08:20:05 -07:00
release.gradle CHORE - Remove Trailing Spaces 2016-04-06 09:21:53 -07:00

README.md

Building React Native for Android

See the docs on the website.

Running tests

When you submit a pull request CircleCI will automatically run all tests. To run tests locally, see Testing.