Summary: This adds workarounds for the code that was preventing React from compiling when linked against an iOS App Extension target.
Some iOS APIs are unavailable to App Extensions, and Xcode's static analysis will catch attempts to use methods that have been flagged as unavailable.
React currently uses two APIs that are off limits to extensions: `[UIApplication sharedApplication]` and `[UIAlertView initWith ...]`.
This commit adds a helper function to `RCTUtils.[hm]` called `RCTRunningInAppExtension()`, which returns `YES` if, at runtime, it can be determined that we're running in an app extension (by checking whether the path to `[NSBundle mainBundle]` has the `"appex"` path extension).
It also adds a `RCTSharedApplication()` function, which will return `nil` if running in an App Extension. If running in an App, `RCTSharedApplication()` calls `sharedApplication` by calling `performSelector:` on the `UIApplication` class. This passes the static analysis check, and, in my opinion, obeys the "spirit of th
Closes https://github.com/facebook/react-native/pull/1895
Reviewed By: @svcscm
Differential Revision: D2224128
Pulled By: @nicklockwood
- [React Native] Fix RCTText crashes | Alex Akers
- Ensure that NSLocationWhenInUseUsageDescription is set, throw error if not | Alex Kotliarskyi
- [ReactNative] fix exception handler method name | Spencer Ahrens
- [ReactNative] Re-configure horizontal swipe animations | Eric Vicenti
- [ReactNative] <Text>: apply the fontWeight correctly if fontFamily style is also present | Kevin Gozali
- [MAdMan] Dimensions.get('window') considered harmful | Philipp von Weitershausen
- Navigator: Changed transitioner background color to 'transparent' | Eric Vicenti
- [react-native] Listen on all IPv6 interfaces | Ben Alpert
- [react-packager] Don't depend on error.stack being available | Amjad Masad
- [ReactNative] fixup AnimationExperimental a bit | Spencer Ahrens
- [react-packager] Implement new style asset packaging (with dimensions) | Amjad Masad
- [React Native] RCT_EXPORT lvl.2 | Alex Akers
- [react_native] Implement TextInput end editing | Andrei Coman
- [react_native] Make TextInput focus, blur, dismiss and show keyboard work | Andrei Coman
- Added non-class-scanning-based approach fror registering js methods | Nick Lockwood
- [ReactNative] Update package.json | Christopher Chedeau
- [ReactNative] Do flow check when running packager | Spencer Ahrens
- [ReactNative] Fix typo/bug in Navigator._completeTransition | Eric Vicenti
- [ReactNative] Fix Navigator exception when touching during transition | Eric Vicenti
- [ReactNative] Remove bridge retaining cycles | Tadeu Zagallo
- [ReactNative] Fix and re-add WebView executor | Tadeu Zagallo
Jiajie Zhu
Yusef Napora
Alexey Lang
Nick Lockwood
Jared Forsyth
Christopher Chedeau