FocusHighlightHelper

Added in 1.1.0

Kotlin |Java

public class FocusHighlightHelper

Sets up the highlighting behavior when an item gains focus.

Summary

Public constructors
`FocusHighlightHelper()` This method is deprecated. This type should not be instantiated as it contains only static methods.

Public constructors

FocusHighlightHelper()

This method is deprecated.

This type should not be instantiated as it contains only static methods.

Public methods
`static void`	`setupBrowseItemFocusHighlight( ItemBridgeAdapter adapter, int zoomIndex, boolean useDimmer )` Sets up the focus highlight behavior of a focused item in browse list row.
`static void`	`setupHeaderItemFocusHighlight(ItemBridgeAdapter adapter)` Sets up default focus highlight behavior of a focused item in header list.
`static void`	`setupHeaderItemFocusHighlight(VerticalGridView gridView)` This method is deprecated. Use `setupHeaderItemFocusHighlight`
`static void`	`setupHeaderItemFocusHighlight( ItemBridgeAdapter adapter, boolean scaleEnabled )` Sets up the focus highlight behavior of a focused item in header list.
`static void`	`setupHeaderItemFocusHighlight( VerticalGridView gridView, boolean scaleEnabled )` This method is deprecated. Use `setupHeaderItemFocusHighlight`

Public constructors

FocusHighlightHelper

Added in 1.1.0

Deprecated in 1.1.0

public FocusHighlightHelper()

Public methods

Added in 1.1.0

public static void setupBrowseItemFocusHighlight(
    ItemBridgeAdapter adapter,
    int zoomIndex,
    boolean useDimmer
)

Sets up the focus highlight behavior of a focused item in browse list row. App usually does not call this method, it uses ListRowPresenter.

Parameters
`ItemBridgeAdapter adapter`	adapter of the list row.
`int zoomIndex`	One of `ZOOM_FACTOR_SMALLZOOM_FACTOR_XSMALLZOOM_FACTOR_MEDIUMZOOM_FACTOR_LARGEZOOM_FACTOR_NONE`.
`boolean useDimmer`	Allow dimming browse item when unselected.

Added in 1.1.0

public static void setupHeaderItemFocusHighlight(ItemBridgeAdapter adapter)

Sets up default focus highlight behavior of a focused item in header list. It would scale the focused item and update onSelectLevelChanged. Equivalent to call setupHeaderItemFocusHighlight(itemBridgeAdapter, true).

Parameters
`ItemBridgeAdapter adapter`	The adapter of HeadersFragment.

See also
`getBridgeAdapter`

Added in 1.1.0

Deprecated in 1.1.0

public static void setupHeaderItemFocusHighlight(VerticalGridView gridView)

Parameters
`VerticalGridView gridView`	The header list.

Added in 1.1.0

public static void setupHeaderItemFocusHighlight(
    ItemBridgeAdapter adapter,
    boolean scaleEnabled
)

Sets up the focus highlight behavior of a focused item in header list.

Parameters
`ItemBridgeAdapter adapter`	The adapter of HeadersFragment.
`boolean scaleEnabled`	True if scale the item when focused, false otherwise. Note that `onSelectLevelChanged` will always be called regardless value of scaleEnabled.

See also
`getBridgeAdapter`

Added in 1.1.0

Deprecated in 1.1.0

public static void setupHeaderItemFocusHighlight(
    VerticalGridView gridView,
    boolean scaleEnabled
)

Sets up the focus highlight behavior of a focused item in header list.

Parameters
`VerticalGridView gridView`	The header list.
`boolean scaleEnabled`	True if scale the item when focused, false otherwise. Note that `onSelectLevelChanged` will always be called regardless value of scaleEnabled.