set mode of dropdown for android to dayparts picker

Author: drewvolz

modules/filter/section-picker.tsx

@@ -21,6 +21,7 @@ export function PickerSection<T extends object>({
 		<Section footer={caption} header={title.toUpperCase()}>
 			<Picker
 				itemStyle={styles.pickerItem}
+				mode="dropdown"
 				onValueChange={(itemValue, itemIndex) => {
 					let pickedItem = spec.options[itemIndex]
 					onChange({...filter, spec: {...spec, selected: pickedItem}})