Summary:
This feature has been requested by customers. Our previous (pre-react) application had support for custom accessibility actions.
This feature allows UI elements to provide a list of custom actions that can be read when VoiceOver is enabled. UI elements expose one accessibility action by default. Some UI elements may support multiple actions though other mechanisms like tap and hold. To expose these actions in an accessible way iOS provides custom accessibility actions.
Feature was tested in the iOS simulator using the Accessibility Inspector. Custom actions were added to a button and observed in the tool. Custom actions were also invoked using the tool and then stepped through in the debugger.
The feature was also tested on an iPhone. VoiceOver was enabled on the device and custom actions were observed for controls that exposed them.
We have been using this feature in our app for some time as well.
[IOS] [ENHANCEMENT] [Accessibility] - Added support for custom accessibility actions
Eric Davison
Microsoft Corp.
Closes https://github.com/facebook/react-native/pull/17020
Differential Revision: D6472283
Pulled By: shergin
fbshipit-source-id: 4ac4697dca07028e87ffe71b70c00280e7f2043c
Summary:
Now that the Component and API docs are no longer auto-generated, we need to consolidate on a new format for our jsdoc comments. Any help from the community will be appreciated.
In this initial pull request, we'll be tackling the following docs:
- `AccessibilityInfo`, an API doc.
- `ActivityIndicator`, a Component doc.
- `View`, a Component doc.
This top comment will serve as a style guide, and when in doubt, please refer to the individual commits in this PR.
Each commit should update a single component or API, along with any relevant markdown files.
- Documentation in the JavaScript source files should be succinct. Any verbosity should be moved over to the markdown docs in the website...
- ...by adding a link to the relevant method/prop on the website to every comment block.
- Avoid markdown style links in JavaScript source files, opt for plain old URIs.
Let code document itself:
- If a method is Flow typed, the comment block does not need to repeat this information.
- If a param can be one of several values, and the type definition is easily determined from the code, the values should not be repeated in the comment block. Again, move this to the markdown doc if not present already.
Closes https://github.com/facebook/react-native/pull/16790
Differential Revision: D6353840
Pulled By: hramos
fbshipit-source-id: 9712c459acc33092aae9909f3dd0b58a00b26afc
Summary:
The relevant changes in the PR are to Libraries/StyleSheet/EdgeInsetsPropType.js; the rest are just removals of FlowIgnores.
The definition of the relevant types is [here](https://github.com/facebook/flow/blob/master/lib/react.js#L262-L271).
The long and short of it is that for whatever reason, Flow is unable to realize that `ReactPropsChainableTypeChecker` is a subtype of `ReactPropsCheckType` unless we assert it. Once we explicitly hint this to the typechecker, it realizes that `EdgeInsetsPropType` is indeed a valid React PropType, and stops complaining that it isn't.
Closes https://github.com/facebook/react-native/pull/16437
Differential Revision: D6109742
Pulled By: sahrens
fbshipit-source-id: e4e10720b68c912d0372d810409f389b65d7f4b1
Summary:
Platforms that plug in to react-native may require additional props that are specific to those platforms. For example, already in react-native there are props that are specific to Android (`accessibilityComponentType`, `needsOffscreenAlphaCompositing`, etc.), props that are specific to iOS (`accessibilityTraits`, `shouldRasterizeIOS`, etc.) and props that are specific to tvOS (`isTVSelectable`, `tvParallaxProperties`, etc.).
I need to add properties to `react-native-windows`, and I'd prefer not to override the entire `ViewPropTypes` file as it is a risk that things in react-native-windows fall out of sync with react-native.
Fixes#15173
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Closes https://github.com/facebook/react-native/pull/15175
Differential Revision: D5481444
Pulled By: hramos
fbshipit-source-id: 3da08716d03ccdf317ec447536eea3699dd7a760
Summary:
This replaces all uses of `React.createClass` with `createReactClass` from the `create-react-class` package, attempting to match use of `var` and `const` according to local style.
Fixes#14620
Refs #14712
Closes https://github.com/facebook/react-native/pull/14729
Differential Revision: D5321810
Pulled By: hramos
fbshipit-source-id: ae7b40640b2773fd89c3fb727ec87f688bebf585
Summary: We deprecated `transformMatrix` and `decomposedMatrix` in D3239960 10 months ago. This revision finally removes remains of this functionality from native code.
Reviewed By: mmmulani
Differential Revision: D4515760
fbshipit-source-id: b4d5b7e834ac4a775f4992b28270b4ff961889a6
Summary: Exports Flow types for the props related to accessibility.
Reviewed By: fkgozali
Differential Revision: D4498562
fbshipit-source-id: 2fb6e78d4ceaf9f26b6ea88d515b7b28f570de52
Summary:
Explain the **motivation** for making this change. What existing problem does the pull request solve?
I had tried fixing a broken link in a previous commit (#11453). My commit was merged, but it did not resolve the underlying problem. I have looked into how links should be formed for the docs and have fixed the original problem as well as updated all other links to be consistent.
Previous link formats:
- /docs/sample.html <-- broken link
- sample.html <-- broken link
- https://facebook.github.io/react-native/docs/sample.html <-- works
- /react-native/docs/sample.html <-- works
- docs/sample.html <-- works (permalink format)
This PR updates all links to the permalink format.
**Test plan (required)**
I ran the website locally and manually tested half of the links in each category. They all worked.
```
$ cd website
$ npm install && npm start
```
Closes https://github.com/facebook/react-native/pull/12064
Differential Revision: D4489153
Pulled By: mkonicek
fbshipit-source-id: bf0231d941ba147317595c3b3466dc579a887169
Summary: `'invariant'` can only be resolved by chance if node modules have been installed with npm3 or yarn, as it is a transitive dependency of `babel-traverse`. This changes the import to the direct dependency `fbjs/lib/invariant`.
Reviewed By: jeanlauliac, astreet
Differential Revision: D4462471
fbshipit-source-id: 5c841845012ed22a7c6264d46326a47807948513
Summary: Since we don't support this, we should throw early. Also tries to improve the error message when adding a node that doesn't have a YogaNode to a node that can't measure itself.
Reviewed By: andreicoman11
Differential Revision: D4421542
fbshipit-source-id: e0be8cdd763091145e5e6af2db91515f4d236b37
Summary:
This fixes measuring of items in the main axis of a container. Previously items were in a lot of cases measured with UNSPECIFIED instead of AT_MOST. This was to support scrolling containers. The correct way to handle scrolling containers is to instead provide them with their own overflow value to activate this behavior. This is also similar to how the web works.
This is a breaking change. Most of your layouts will continue to function as before however some of them might not. Typically this is due to having a `flex: 1` style where it is currently a no-op due to being measured with an undefined size but after this change it may collapse your component to take zero size due to the implicit `flexBasis: 0` now being correctly treated. Removing the bad `flex: 1` style or changing it to `flexGrow: 1` should solve most if not all layout issues your see after this diff.
Reviewed By: majak
Differential Revision: D3876927
fbshipit-source-id: 81ea1c9d6574dd4564a3333f1b3617cf84b4022f
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
Pulled By: fred2028
fbshipit-source-id: d346068734c5b987518794ab23e13914ed13b5c4
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
Summary: Introduce `overflow:scroll` so that scrolling can be implemented without the current overflow:visible hackiness. Currently we use AT_MOST to measure in the cross axis but not in the main axis. This was done to enable scrolling containers where children are not constraint in the main axis by their parent. This caused problems for non-scrolling containers though as it meant that their children cannot be measured correctly in the main axis. Introducing `overflow:scroll` fixes this.
Reviewed By: astreet
Differential Revision: D3855801
fbshipit-source-id: 3c365f9e6ef612fd9d9caaaa8c650e9702176e77
Summary: Introduce `overflow:scroll` so that scrolling can be implemented without the current overflow:visible hackiness. Currently we use AT_MOST to measure in the cross axis but not in the main axis. This was done to enable scrolling containers where children are not constraint in the main axis by their parent. This caused problems for non-scrolling containers though as it meant that their children cannot be measured correctly in the main axis. Introducing `overflow:scroll` fixes this.
Reviewed By: astreet
Differential Revision: D3855801
fbshipit-source-id: 6077b0bcb68fe5ddd4aa22926acab40ff4d83949
Summary: This removes `node_modules/react` from the list of directories that are used for haste module resolutions. Modules required from React are now imported with `require('react/lib/…')`.
Reviewed By: astreet
Differential Revision: D3509863
fbshipit-source-id: 32cd34e2b8496f0a6676dbe6bb1eacc18124c01e
Summary:
Ensure all `props` have documentation. Add more details to current `props`.
Provide more information to the API in general.
> Would like to try to integrate the React Native Web Player for the initial
> example, but not right now.
Closes https://github.com/facebook/react-native/pull/8341
Differential Revision: D3475105
Pulled By: caabernathy
fbshipit-source-id: 00ad30b2359831740715517278bec1d0231e089d
Summary:Fix bad wording in the docs change I did in #6534
cc mkonicek
Closes https://github.com/facebook/react-native/pull/6598
Differential Revision: D3085957
Pulled By: vjeux
fb-gh-sync-id: 2b45ac72acf089be6cf8e815aac430a2ce9d08ed
shipit-source-id: 2b45ac72acf089be6cf8e815aac430a2ce9d08ed
Summary:The docs for touchEvents was really unclear and assumed that you know what `pointer-events` does in CSS. This is confusing especially for native developers, see [this issue](http://stackoverflow.com/questions/36068392/set-userinteractionenabled-false-in-react-native/36096413) on stack overflow.
I added a short description to the prop and all the possible enum values and made it so the comment that explain why it is a prop and not a style doesn't appear on the website as it is not really relevant there.
**Test plan (required)**
Tested by running the website locally.
Closes https://github.com/facebook/react-native/pull/6534
Differential Revision: D3075198
Pulled By: mkonicek
fb-gh-sync-id: 57c8444fc83a31599dc872c361b142531cdd4885
shipit-source-id: 57c8444fc83a31599dc872c361b142531cdd4885
Summary:Follow-up to https://github.com/facebook/react-native/pull/5084
This…
- changes all requires within RN to `require('fbjs/lib/…')`
- updates `.flowconfig`
- updates `packager/blacklist.js`
- adapts tests
- removes things from `Libraries/vendor/{core,emitter}` that are also in fbjs
- removes knowledge of `fbjs` from the packager
Closes https://github.com/facebook/react-native/pull/5084
Reviewed By: bestander
Differential Revision: D2926835
fb-gh-sync-id: 2095e22b2f38e032599d1f2601722b3560e8b6e9
shipit-source-id: 2095e22b2f38e032599d1f2601722b3560e8b6e9
Summary:New prop `hitSlop` allows extending the touch area of Touchable components. This makes it easier to touch small buttons without needing to change your styles.
It takes `top`, `bottom`, `left`, and `right` same as the `pressRetentionOffset` prop. When a touch is moved, `hitSlop` is combined with `pressRetentionOffset` to determine how far the touch can move off the button before deactivating the button.
On Android I had to add a new file `ids.xml` to generate a unique ID to use for the tag where I store the `hitSlop` state. The iOS side is more straightforward.
terribleben worked on the iOS and JS parts of this diff.
Fixes#110
Closes https://github.com/facebook/react-native/pull/5720
Differential Revision: D2941671
Pulled By: androidtrunkagent
fb-gh-sync-id: 07e3eb8b6a36eebf76968fdaac3c6ac335603194
shipit-source-id: 07e3eb8b6a36eebf76968fdaac3c6ac335603194
Eric Davison
Héctor Ramos
ashoat
Ramanpreet Nara
Brian Vaughn
Marshall Roch
Eric Rozell
Seth Fitzsimmons
Pieter De Baets
Yu Wang
Andrew Imm
Spencer Ahrens
Matt Mahoney
Andrew Y. Chen
Jeff Morrison
Valentin Shergin
Tim Yung
Paul Mestemaker
David Aurelio
Andy Street
Cristian Carlesso
Felix Oghina
Emil Sjolander
Matej Matiasko
Janic Duplessis
origsun
Christoph Pojer
Joel Marcey
Jesse Ruder