public abstract class 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.
Summary
Constants
Public constructors
Public methods
getSearchAffordanceView
public abstract View getSearchAffordanceView()
Returns the view for the search affordance.
| Returns | |
|---|---|
View |
The view for search affordance. |
setAnimationEnabled
public void setAnimationEnabled(boolean enable)
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.
| Parameters | |
|---|---|
boolean enable |
True to enable animation, false otherwise. |
setBadgeDrawable
public void setBadgeDrawable(Drawable drawable)
Sets the badge drawable. If non-null, the drawable is displayed instead of the title text.
| Parameters | |
|---|---|
Drawable drawable |
The badge drawable to set on title view. |
setOnSearchClickedListener
public void setOnSearchClickedListener(View.OnClickListener listener)
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.
updateComponentsVisibility
public void updateComponentsVisibility(int flags)
Based on the flag, it updates the visibility of the individual components - Branding views (badge drawable and/or title) and search affordance view.
| Parameters | |
|---|---|
int flags |
integer representing the visibility of TitleView components. |