Change Indicator for ArrayOfPromitivesInputProps

[wimbarelds]

Hi,

I'm working on a custom ProductPicker input component. The field definition is:

defineField({
  name: 'products',
  title: 'Products',
  type: 'array',
  of: [{
    type: 'string'
  }],
  components: {
    input: ProductPicker,
  },
}),

Previously I could wrap my element in a FormField to get access to the default change indicator. From what I understand, this is also the case if this input-component were instead for a regular string. However I don't see a way to keep the default change indicator when adding a custom input for an array (or object) field type.

How can the functionality previously available through FormField, be implemented for non-primitive field types?