Render HTML Loading

[rymesaint]

I have some trouble when our customer getting an image from html because their connection is so slow, and cannot load the image on html they think that our app has bug on it. So is there any future update for having html image loading so they know that the image is being loaded.

[ryan-berger]

@rymesaint I do know that some image loading can be slow, however, this may not be a defect of flutter_html, rather a large image or a poor internet connection.

Currently, there is a PR open that should allow you to choose an image provider, and if I end up liking it and finding it is good to go, you may be able to download the images ahead of time, so that your html can render it locally.

If this is entirely a poor connection or a large image issue, I recommend that you compress the image so that it will decrease the load time.

If none of this applies, please reply with an example of an image that is being slow, along with the expected behavior, and I'll see what I can do.

[erickok]

We are now showing a loading spinner when the image is loading. More advanced loading states can be added later, if still there is a need for it, after #505 has been merged.