| Flutter macOS Embedder |

### - u -

- UnregisterTexture() : flutter::TextureRegistrar , flutter::TextureRegistrarImpl
- unregisterTexture: : <FlutterTextureRegistry>
- unregisterTextureWithID: : FlutterEngine()
- UpdateComposingText() : flutter::TextInputModel
- updateEditState : FlutterTextInputPlugin()
- updateEditStateWithDelta: : FlutterTextInputPlugin()
- updateKey:asPressed: : FlutterEmbedderKeyResponder()
- updateSemantics: : FlutterViewController()
- updateString:withSelection: : FlutterTextField
- updateTextAndSelection : FlutterTextInputPlugin()
- updateWideGamutForScreen : FlutterViewController()
- updateWindowMetricsForViewController: : FlutterEngine()