iOS WebView doesn't support hash url change. The onNavigationStateChange listener will not be called when url hash changes.

[ll929]

Environment

React Native Environment Info:
System:
OS: macOS High Sierra 10.13.3
CPU: x64 Intel(R) Core(TM) i5-5257U CPU @ 2.70GHz
Memory: 109.62 MB / 8.00 GB
Shell: 5.3 - /bin/zsh
Binaries:
Node: 9.11.1 - ~/.nvm/versions/node/v9.11.1/bin/node
Yarn: 1.7.0 - /usr/local/bin/yarn
npm: 5.6.0 - ~/.nvm/versions/node/v9.11.1/bin/npm
Watchman: 4.9.0 - /usr/local/bin/watchman
SDKs:
iOS SDK:
Platforms: iOS 11.2, macOS 10.13, tvOS 11.2, watchOS 4.2
Android SDK:
Build Tools: 23.0.1, 23.0.2, 23.0.3, 24.0.1, 25.0.1, 25.0.2, 25.0.3, 26.0.1, 26.0.2, 26.0.3, 27.0.0, 27.0.3
API Levels: 23, 24, 25, 26, 27
IDEs:
Android Studio: 3.1 AI-173.4819257
Xcode: 9.2/9C40b - /usr/bin/xcodebuild
npmPackages:
react: 16.4.1 => 16.4.1
react-native: 0.56.0 => 0.56.0

Description

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Reproducible Demo

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Expected Behavior

When url hash change, the webivew onNavigationStateChange listener will be invoked, and the canGoBack properties is true

Actual Behavior

When url hash changes, the webivew onNavigationStateChange hasn't been invoked

[jamonholmgren]

Migrated to react-native-webview/react-native-webview#24 and can be closed.