--- title: useFillPicker description: Low-level fill-category and conversion helper. --- # useFillPicker `useFillPicker(fill, onUpdate)` returns derived fill category state plus conversion helpers for switching between solid, gradient, and image fills. Use it when building custom fill pickers beyond `FillPickerRoot`. ## Related APIs - [FillPickerRoot](../components/fill-picker-root) - [useFillControls](../composables/use-fill-controls) - [useGradientStops](./use-gradient-stops)