Search textfield inside filter dialog

[willy-juisan]

Is there any way I could add a textfield for searching / filtering the checkbox list when it contains hundreds item?.. Just wonder if this possible, because in my app, the filter items could be hundreds and my user probably have a difficult time to do manual search one by one. It will be helpful if we could provide a search textfield that will filter out the list.

[ronnyroeller]

I don't think there is an option to this right now but I can see how this would help. Feel free to provide a PR if you want to add this feature.