More customizable trailing row

Currently trailingRowOptions lets you specify the hint text, as well as whether it is sticky or tinted, but it would be great to have some more customizability, such as:

• a custom icon instead of just the “+”
• which column to show the hint on
• hiding the icon on other columns
• force the append action to focus/edit a particular column

[ivoelbert]

This looks great, thank you! Would it also be possible to add a way to hide the animated plus on the other columns? It seems like one option would be to pass in an icon that is blank, but it would be cleaner to have an option to not draw anything in the first place.

Yeah, for now the “solution” is to use a blank icon. I’ll think about a way to make a less crapy solution. One very easy change that we could do is add an “empty” icon into our default spritemap, so you don’t have to ship your own, at least.

[ivoelbert]

Hey @pzcfg, I implemented a few changes to help with trailing row customization: https://github.com/glideapps/glide-data-grid/pull/178 and https://github.com/glideapps/glide-data-grid/pull/179

That should cover this issue, except for

force the append action to focus/edit a particular column

which I’ll think about, and perhaps tackle in another issue