onLongPress doesnt work on MessageImage

Issue Description

I have a chat where a user can send images and text. I added the onLongPress handler on GiftedChat, it works great for text, but doesnt work for images.

Steps to Reproduce / Code Snippets

Add an image in the chat. Hold long on the image, the onLongPress wont be called.

Expected Results

onLongPress handler will be called for MessageImage same as it is called for MessageText

Additional Information

• Nodejs version: 14.11.0
• React version: 16.9.0
• React Native version: 0.61.5
• react-native-gifted-chat version: 0.11.3
• Platform(s) (iOS, Android, or both?): both
• TypeScript version: 3.9.3

[efstathiosntonas]

You can pass imageProps like:

    imageProps={{ openImageViewer: openModalAndSetImages }}

in my case i have a custom image modal viewer (no built in LightBox) react-native-image-zoom-viewer :

  const openModalAndSetImages = useCallback((images) => {
    setImageUrls(images);
    setImageViewer(true);
  }, []);

and outside of <GiftedChat>...</GiftedChat> i present the modal:

 <ChatImageModal
        showImageViewer={showImageViewer}
        imageUrls={imageUrls}
        setImageUrls={setImageUrls}
        setImageViewer={setImageViewer}
      />

[obendevski]

@efstathiosntonas Thanks a ton ! U saved me!