Cannot read property 'Constants' of undefined

Issue Description

When sent a video message i receive this error:

Steps to Reproduce / Code Snippets

     return {
       messages: [
         {
           _id: 1,
           text: "My message",
           createdAt: new Date(Date.UTC(2016, 5, 11, 17, 20, 0)),
           user: {
             _id: 2,
             name: "React Native",
             avatar: "https://facebook.github.io/react/img/logo_og.png"
           },
           video:
             "http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/ElephantsDream.mp4"
         }
       ]
     };


#### Additional Information

* Nodejs version: v10.15.0 
* React version: 16.3.1
* React Native version: https://github.com/expo/react-native/archive/sdk-30.0.0.tar.gz
* react-native-gifted-chat version: 0.7.2
* Platform(s) (iOS, Android, or both?): iOS

[joelpiccoli]

passing some messageVideoProps through Bubble component did the trick for me!

renderBubble(bubbleProps) {
    return (
      <Bubble
        {...bubbleProps}
        wrapperStyle={styles.wrapper}
        textStyle={styles.text}
        messageVideoProps={{}}
      />
    );
  }

I also need to install react-native-video and link it to work properly…

npm i react-native-video && react-native link react-native-video

[diamont1001]

same issue with RN 0.59.5