BackNavigationBehavior
A class to control how back navigation should behave in a ThreePaneScaffoldNavigator.
Summary
Public companion properties |
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BackNavigationBehavior |
Pop the latest destination from the backstack. |
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BackNavigationBehavior |
Pop destinations from the backstack until there is a content change. |
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BackNavigationBehavior |
Pop destinations from the backstack until there is a change in the current destination pane. |
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BackNavigationBehavior |
Pop destinations from the backstack until there is a change in the scaffold value. |
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Public companion properties
PopUntilContentChange
val PopUntilContentChange: BackNavigationBehavior
Pop destinations from the backstack until there is a content change.
A "content change" is defined as either a change in the contentKey of the current ThreePaneScaffoldDestinationItem, or a change in the scaffold value (similar to PopUntilScaffoldValueChange).
PopUntilCurrentDestinationChange
val PopUntilCurrentDestinationChange: BackNavigationBehavior
Pop destinations from the backstack until there is a change in the current destination pane.
In a single-pane layout, this should behave similarly to PopUntilScaffoldValueChange. In a multi-pane layout, it is possible for both the current destination and previous destination to be showing at the same time, so this may not result in a visual change in the scaffold.
PopUntilScaffoldValueChange
val PopUntilScaffoldValueChange: BackNavigationBehavior
Pop destinations from the backstack until there is a change in the scaffold value.
For example, in a single-pane layout, this will skip entries until the current destination is a different ThreePaneScaffoldRole. In a multi-pane layout, this will skip entries until the PaneAdaptedValue of any pane changes.