Shim the 'hitSlop' prop using a positioned element to extend the size of
a View's touch target without changing layout. Unlike the native
implementation, the touch target may extend past the parent view bounds.
1. If no 'accessibilityRole' is set, fallback to looking for 'button'
role in the equivalent native props. This helps improve accessibility of
button-like components authored without the web platform in mind.
2. Ensure button context is properly inherited.
3. Add 'appearance:none' to DOM button elements to enable better styling
support in Safari
Fix#378
Moves event normalization and the ResponderEventPlugin injection from
'View' to 'createDOMElement'.
The 'react-native-web/lite' variant is removed from the performance
directory as the implementation is not substantially different.
Micro-optimizations to marginally narrow the performance gap to
css-modules.
The 'onChangeVisibleRows' and 'onEndReachedThreshold' props should not
be passed to 'ScrollView', as it results in React warnings about unknown
props on the underlying DOM node.
Close#383
* HTML class names are now hashes of the corresponding declaration
* Simplifies 'setNativeProps' logic
* Fixes use of server-rendered style sheet
* Fixes duplicate insertion of style sheets with hot-reloading
No significant change to the benchmark results
1. Register the 'pointerEvents' styles to enable memoization
2. Don't flatten styles in render; move flex reset to 'expandStyle'
Reduces benchmark render times by ~10% on early 2011 MacBook Pro
1. Fix auto-flipping of styles
The StyleRegistry didn't account for LTR/RTL when caching the results of
style resolution. The 'writingDirection' style is no longer flipped; no
clear use case for it.
2. Remove experimental '$noI18n' style prop suffix
This feature is essentially unused, and less likely to be used with the
introduction of 'dir=auto' on 'Text'. Removing also marginally improves
render performance.
Nicolas Gallagher