You cannot change the default collector color.
But you can manipulate the views so that they look like this without slowing down the application.

I created this with 2 WKInterfaceGroup
vertically aligned. The group on top has WKInterfaceLabel
for the custom label labels, and the group below has WKInterfacePicker
. WKInterfacePicker
configured as such:
Style: List
Focus Style: None
Indicator: Disabled
, .
WKInterfaceGroup
. WKInterfaceGroup
, .
pickerDidFocus
pickerDidResignFocus
, WKInterfaceGroup
, WKInterfaceGroup
.
picker action
, .
, WKInterfacePicker
, .