TitleViewAdapter

BRANDING_VIEW_VISIBLE

static val BRANDING_VIEW_VISIBLE: Int

Value: 0x02

FULL_VIEW_VISIBLE

static val FULL_VIEW_VISIBLE: Int

Value: BRANDING_VIEW_VISIBLE | SEARCH_VIEW_VISIBLE

SEARCH_VIEW_VISIBLE

static val SEARCH_VIEW_VISIBLE: Int

Value: 0x04

<init>

TitleViewAdapter()

This class allows a customized widget class to implement TitleViewAdapter.Provider and expose TitleViewAdapter methods to containing fragment (e.g. BrowseFragment or DetailsFragment). The title view must have a search orb view (getSearchAffordanceView() aligned to start and can typically have a branding Drawable and or title text aligned to end. The branding part is fully open to customization: not necessary to be a drawable or text.

getBadgeDrawable

open fun getBadgeDrawable(): Drawable!

Returns the badge drawable.

getSearchAffordanceColors

open fun getSearchAffordanceColors(): SearchOrbView.Colors!

Returns the androidx.leanback.widget.SearchOrbView.Colors used to draw the search affordance.

getSearchAffordanceView

abstract fun getSearchAffordanceView(): View!

Returns the view for the search affordance.

getTitle

open fun getTitle(): CharSequence!

Returns the title text.

setAnimationEnabled

open fun setAnimationEnabled(enable: Boolean): Unit

Enables or disables any view animations. This method is called to save CPU cycle for example stop search view breathing animation when containing fragment is paused.

setBadgeDrawable

open fun setBadgeDrawable(drawable: Drawable!): Unit

Sets the badge drawable. If non-null, the drawable is displayed instead of the title text.

setOnSearchClickedListener

open fun setOnSearchClickedListener(listener: OnClickListener!): Unit

Sets a click listener for the search affordance view.

The presence of a listener will change the visibility of the search affordance in the fragment title. When set to non-null, the title will contain an element that a user may click to begin a search.

The listener's onClick method will be invoked when the user clicks on the search element.

setSearchAffordanceColors

open fun setSearchAffordanceColors(colors: SearchOrbView.Colors!): Unit

Sets the androidx.leanback.widget.SearchOrbView.Colors used to draw the search affordance.

setTitle

open fun setTitle(titleText: CharSequence!): Unit

Sets the title text.

updateComponentsVisibility

open fun updateComponentsVisibility(flags: Int): Unit

Based on the flag, it updates the visibility of the individual components - Branding views (badge drawable and/or title) and search affordance view.