PrimitivesSelect & inputChoice
Choice
Single-select, one of N. A model-bound group of peer-checked radio-tile cards; the group owns the radio name, each card stamps checked on match.
Layout
No icon — single-line tile
icon — icon-over-label tile
Columns
columns="4"
Label & helper text
States
Resting
Checked
Focus
API
for
ModelExpression — enumboolintstring (group)label
string (group question label)columns
234helper-text
stringvalidation
truefalseclass
string (group wrapper)value
string (card)label
string (card label)icon
IconName (card, switches to stacked layout)