AppBarConfiguration
public final class AppBarConfiguration
Configuration options for NavigationUI methods that interact with implementations of the app bar pattern such as androidx.appcompat.widget.Toolbar, com.google.android.material.appbar.CollapsingToolbarLayout, and androidx.appcompat.app.ActionBar.
Summary
Nested types |
|
|---|---|
AppBarConfiguration.Builder |
The Builder class for constructing new |
AppBarConfiguration.OnNavigateUpListener |
Interface for providing custom 'up' behavior beyond what is provided by |
Public fields |
|
|---|---|
final @Nullable DrawerLayout |
The |
final @Nullable AppBarConfiguration.OnNavigateUpListener |
The |
final @Nullable Openable |
The |
final @NonNull Set<@NonNull Integer> |
The set of destinations by id considered at the top level of your information hierarchy. |
Public fields
drawerLayout
@Nullable
public final @Nullable DrawerLayout drawerLayout
The DrawerLayout indicating that the Navigation button should be displayed as a drawer symbol when it is not being shown as an Up button.
| Returns | |
|---|---|
@Nullable DrawerLayout |
The DrawerLayout that should be toggled from the Navigation button |
fallbackOnNavigateUpListener
@Nullable
public final @Nullable AppBarConfiguration.OnNavigateUpListener fallbackOnNavigateUpListener
The OnNavigateUpListener that should be invoked if androidx.navigation.NavController.navigateUp returns false.
| Returns | |
|---|---|
@Nullable AppBarConfiguration.OnNavigateUpListener |
a |
openableLayout
@Nullable
public final @Nullable Openable openableLayout
The Openable layout indicating that the Navigation button should be displayed as a drawer symbol when it is not being shown as an Up button.
topLevelDestinations
@NonNull
public final @NonNull Set<@NonNull Integer> topLevelDestinations
The set of destinations by id considered at the top level of your information hierarchy. The Up button will not be displayed when on these destinations.