| Flutter iOS Embedder |

### - r -

- rangeWithNSRange: : FlutterTextRange
- rasterTaskRunner : FlutterEngine()
- ReadAlignment() : flutter::ByteBufferStreamReader , flutter::ByteStreamReader
- readAlignment: : FlutterStandardReader
- readByte : FlutterStandardReader
- ReadByte() : flutter::ByteBufferStreamReader , flutter::ByteStreamReader
- ReadBytes() : flutter::ByteBufferStreamReader , flutter::ByteStreamReader
- readBytes:length: : FlutterStandardReader
- readData: : FlutterStandardReader
- ReadDouble() : flutter::ByteStreamReader
- readerWithData: : ExtendedReaderWriter , FlutterStandardReaderWriter
- ReadInt32() : flutter::ByteStreamReader
- ReadInt64() : flutter::ByteStreamReader
- readSize : FlutterStandardReader
- ReadSize() : flutter::StandardCodecSerializer
- readUTF8 : FlutterStandardReader
- readValue : FlutterStandardReader
- ReadValue() : flutter::StandardCodecSerializer
- ReadValueOfType() : flutter::StandardCodecSerializer
- readValueOfType: : ExtendedReader , FlutterStandardReader
- Rect() : flutter::Rect
- RecycleLayers : flutter::FlutterPlatformViewLayerPool
- RegisterExternalTexture() : flutter::PlatformViewIOS
- RegisterTexture() : flutter::TextureRegistrar , flutter::TextureRegistrarImpl
- registerTexture: : <FlutterTextureRegistry>
- RegisterViewFactory : flutter::FlutterPlatformViewsController
- registerViewFactory:withId: : <FlutterPluginRegistrar>
- registerViewFactory:withId:gestureRecognizersBlockingPolicy: : <FlutterPluginRegistrar>
- registerWithRegistrar: : <FlutterPlugin>
- registrar() : flutter::PluginRegistrar
- registrarForPlugin: : <FlutterPluginRegistry>
- RelativeToGlobalBounds() : flutter::FlutterPlatformNodeDelegate::OwnerBridge
- releaseGesture : FlutterTouchInterceptingView
- replaceChildAtIndex:withChild: : SemanticsObject
- ReplyManager() : flutter::internal::ReplyManager
- Reset : flutter::FlutterPlatformViewsController
- reset : FlutterClippingMaskView , FlutterRestorationPlugin , MockTextChecker
- Reset() : flutter::PluginRegistrarManager
- resetPreparation : PlatformViewFilter
- resetViewResponder : FlutterTextInputPlugin
- Resize() : flutter::BasicMessageChannel< T > , flutter::MethodChannel< T >
- resizeChannelBuffer: : FlutterBasicMessageChannel , FlutterMethodChannel
- resizeChannelWithName:binaryMessenger:size: : FlutterBasicMessageChannel
- resolveTo: : FlutterKeyCallbackGuard
- restorationPlugin : FlutterEngine() , FlutterViewController()
- returnTexture: : FlutterMetalLayer()
- reversed() : flutter::TextRange
- right() : flutter::Rect
- RootDelegate() : flutter::AccessibilityBridge
- routeName : SemanticsObject
- run : FlutterEngine
- runConfiguration : FlutterDartProject
- runConfigurationForEntrypoint: : FlutterDartProject
- runConfigurationForEntrypoint:libraryOrNil: : FlutterDartProject
- runConfigurationForEntrypoint:libraryOrNil:entrypointArgs: : FlutterDartProject
- runWithEntrypoint: : FlutterEngine
- runWithEntrypoint:initialRoute: : FlutterEngine
- runWithEntrypoint:libraryURI: : FlutterEngine
- runWithEntrypoint:libraryURI:initialRoute: : FlutterEngine
- runWithEntrypoint:libraryURI:initialRoute:entrypointArgs: : FlutterEngine