It's at a very simple stage for now:
- Tab control is no longer recreated when friends change, counts are
updated as bindables.
- All async logic removed temporarily.
- Sort and filtering happens in realtime without panel reload.
- Display modes removed for now. Need to think about this one a bit more,
and whether to retry the async path or look for a separate solution.
- Real time user presence is now considered. Not considered for sorting
by last visit time yet.
Rather than control the propagation of the value between the slider and
the textbox, add a property that controls the propagation of the value
between the bindables inside the form control to external bindables.
This will help alleviate issues where the external bindable update
incurs overheads due to having heavy change callbacks attached.