api_uicontrols/com.tomtom.tools.android.api.uicontrols.recyclerview/ListItemViewModel

ListItemViewModel

sealed class ListItemViewModel : IndicatorContentProvider

The ViewModel for an item in a TtListRecyclerView.

Inheritors

ListItemHeaderViewModel

ListItemContentViewModel

Types

ListItemType

enum ListItemType : Enum<ListItemViewModel.ListItemType>

Describes what kind of item the ViewModel populates.

Properties

itemId

abstract val itemId: Any

A unique and as stable as possible ID for an item in the list. It is used to compare whether two items are the same after notifying about the data being changed.

Inherited functions

getImageSource

open fun getImageSource(): ImageSource?

Retrieves the ImageSource. If it returns null, no image information will be presented in the indicator. If both getStringResolver and getImageSource return a non-null value, the return value of getStringResolver will be adopted by TtScrollBar first.

getStringResolver

open fun getStringResolver(): StringResolver?

Retrieves the StringResolver. If it returns null, no text information will be presented in the indicator. If both getStringResolver and getImageSource return a non-null value, the return value of getStringResolver will be adopted by TtScrollBar first.