Signature crash app IOS

[HakanAkca]

Hello my app crash without error when I want to use the signature

package.json

{
  "main": "node_modules/expo/AppEntry.js",
  "scripts": {
    "start": "expo start",
    "android": "expo start --android",
    "ios": "expo start --ios",
    "web": "expo start --web",
    "eject": "expo eject"
  },
  "dependencies": {
    "expo": "^34.0.1",
    "expo-gl": "~6.0.0",
    "expo-image-picker": "~6.0.0",
    "expo-location": "~6.0.0",
    "expo-permissions": "~6.0.0",
    "expo-pixi": "1.2.0",
    "moment": "^2.24.0",
    "react": "16.8.3",
    "react-dom": "^16.8.6",
    "react-native": "https://github.com/expo/react-native/archive/sdk-34.0.0.tar.gz",
    "react-native-base64": "^0.0.2",
    "react-native-cardview": "^2.0.3",
    "react-native-elements": "^1.2.0",
    "react-native-gesture-handler": "~1.3.0",
    "react-native-map-link": "^2.5.1",
    "react-native-modal-datetime-picker": "^7.5.0",
    "react-native-reanimated": "~1.1.0",
    "react-native-signature-canvas": "1.5.0",
    "react-native-web": "^0.11.4",
    "react-navigation": "^4.0.5",
    "react-navigation-stack": "^1.7.3",
    "react-navigation-tabs": "^2.5.2"
  },
  "devDependencies": {
    "babel-preset-expo": "^6.0.0"
  },
  "private": true
}

in my component

                    <View style={styles.sketchContainer}>
                        <ExpoPixi.Signature
                            ref={ref => (this.sketch = ref)}
                            style={styles.sketch}
                            strokeColor={'#FFFFFF'}
                            strokeAlpha={1}
                            onReady={this.onReady}
                        />
                        <TouchableOpacity underlayColor="transparent"
                                      style={[SignStyle.validate, {
                                          borderRadius: 3,
                                          margin: 10,
                                          height: 40,
                                          justifyContent: 'center'
                                      }]}
                                      onPress={this.saveCanvas}>
                            <Text style={SignStyle.validate}>Valider</Text>
                        </TouchableOpacity>
                    </View>

i tried this solution doesn't work https://github.com/expo/expo-pixi/issues/76#issuecomment-490921937.

[jreason]

@EvanBacon i know your busy dude but it would be awesome to get the signature example updated and working again! 👍

For me this crashes on both iOS and Android when navigating to the screen. Using Expo 35.

No errors or warnings given, just a hard crash.

import { Signature } from 'expo-pixi';

                     <Signature
                            ref={ref => (this.sketch = ref)}
                            style={styles.sketch}
                            strokeColor={'blue'}
                            strokeAlpha={1}
                            onChange={() => console.log('Changed')}
                            onReady={this.onReady}
                        />