React Native 0.19.0

Original link: github.com/facebook/re…

Similar to 0.19.0-rc, a few more modifications are indicated (new).

New features

ListView adds the scrollTo method
MapView adds followUserLocation property, very useful functionality
Packager added the option of whether module reference errors throw exceptions (internal optimization, minor refactoring)
The Promise library REJECT adds an exception stack
Add response.url to XMLHttpRequest (for logging and debugging)
ScrollResponder#scrollResponderZoomTo adds the animated parameter
Navigator#congirureScene added the routeStack parameter.
Pixel () to return the minimum line width that can be drawn (suitable for some scenes that need to draw very thin lines, avoid too thick or invisible, previously need to calculate according to PixelRation. Get ())
WebView adds onLoad/onError methods
XMLHttpRequest adds a timeout setting

– Fixed Lint warnings in packagers
Fixed the command line tool return value error, the previous error also returned to normal
Fixed pipeline error delivery (fixed in 0.18, rewritten this time)
Fix packaging errors github.com/facebook/re…
Fixed TouchableNativeFeedback background warning
Manually link the document for PushNotificationIOS
Fixed an issue with the Navitator iOS version not updating the first scenario
Do not call NPM until Node is available (should just fix unfriendly error)
– Fixed a Bug with ListView boundary use cases (which appears to be inconsistent between the initial and updated number of items)
Returns a default when no Transforms is used
Fixed ‘Error: spawn NPM ENOENT’ on Windows
Fixed navigationBar setting back to NULL
Fixed FormData support for non-string and non-object values
The last one converted everything that wasn’t an object to a string, so FormData just needs to process strings and objects
Fixed redbox error opening text editor on Windows
Fix content offset calculation error when scrolling up
Fix the command line sourcemap-output option
XHR# onReadyStateChange binding this

Add AppState (new)
Picker with the same API as iOS (new)
WebView allows debugging
New WebWorkers NativeRunnable C++ interface
WebWorkers adds the JSLoader API to load scripts from Assets
ListView adds stickyHeaderIndices (Fixed some items to the top)
Add @reactProp annotation
(increase onSelectionChange
Allows DevServer reload requests to be cancelled
Support separate compilation for each schema
Support for global alert()
Support for compiling variables in react. Gradle
Open source drop-down box components
ReactHorizontalScrollView increase removeClippedSubviews switch (memory optimization)

Load resources in the same directory
Fixed snprintf using less space allocated for ‘\0’
Fixed variation and runtime errors when ProGuard is open
Progress bar styleAttr default value changed from Large to Normal
Do not create DevSupportManager when you are not in development mode
Fix the end value of the TextInput#onTextInput callback
Fixed WebView loading twice
Fixed incorrect size of inline image text
Supports setting elevation attributes for any view
Compiled using Buck
Fixed ViewPagerAndroid passing NULL as a subview crash
Increased Transformer timeout (120 seconds to 300 seconds)
Remove fixed size of Android Switch (several default values were written out earlier)
Fixed Split Compilation for Android (new)
Fixed Android Text input field textAlign property (new)
Fixed Image invalid source URI crash (new)