io.scanbot.sdk.ui.utils.navigator

Class NodeNavigator<A extends Activity>

ActivityBindingNavigator

io.scanbot.sdk.ui.utils.navigator.NodeNavigator<A>

All Implemented Interfaces:

Navigator

public class NodeNavigator<A extends Activity>
extends ActivityBindingNavigator

Navigator which navigates between NavigationNode.

You must call NodeNavigator.bind before using the navigator and NodeNavigator.unbind when bound Activity is about to be paused.

When navigator is being bound to again, it replays the last navigation node.

When navigator is about to be unbound - it calls NodeNavigator.NavigationNode.navigateFrom so you will have the chance to dispose resources associated with the node.

See Also:

NodeNavigator.bind, NodeNavigator.unbind, NodeNavigator.NavigationNode.navigateFrom

Field Summary

Fields inherited from interface io.scanbot.sdk.ui.utils.navigator.Navigator

NULL

Constructor Summary

Constructors

Constructor and Description
NodeNavigator()

Method Summary

Modifier and Type	Method and Description
void	bind()
A	getActivity()
void	navigate()
boolean	navigateBack() Navigate back in the stack. If there are no more nodes in the history - activity will be finished.
void	unbind()

Methods inherited from class io.scanbot.sdk.ui.utils.navigator.ActivityBindingNavigator

bind, getActivity, navigate, navigate, unbind

Methods inherited from interface io.scanbot.sdk.ui.utils.navigator.Navigator

navigate

Constructor Detail

NodeNavigator

public NodeNavigator()

Method Detail

navigateBack

public boolean navigateBack()

Navigate back in the stack.

If there are no more nodes in the history - activity will be finished.

Returns:

true if there are still some elements in history. false if navigation stack is now empty.

navigate

public void navigate()

bind

public void bind()

unbind

public void unbind()

getActivity

public A getActivity()