com.aurelhubert.ahbottomnavigation

Class AHBottomNavigationBehavior<V extends android.view.View>

java.lang.Object

<any>

com.aurelhubert.ahbottomnavigation.VerticalScrollingBehavior<V>

com.aurelhubert.ahbottomnavigation.AHBottomNavigationBehavior<V>

public class AHBottomNavigationBehavior<V extends android.view.View>
extends VerticalScrollingBehavior<V>

Nested Class Summary

Nested classes/interfaces inherited from class com.aurelhubert.ahbottomnavigation.VerticalScrollingBehavior

VerticalScrollingBehavior.ScrollDirection

Constructor Summary

Constructors

Constructor and Description
AHBottomNavigationBehavior() Constructor
AHBottomNavigationBehavior(boolean behaviorTranslationEnabled, int navigationBarHeight)
AHBottomNavigationBehavior(android.content.Context context, android.util.AttributeSet attrs)

Method Summary

Modifier and Type	Method and Description
static <V extends android.view.View> AHBottomNavigationBehavior<V>	from(V view)
void	hideView(V view, int offset, boolean withAnimation) Hide AHBottomNavigation with animation
boolean	isHidden() Is hidden
boolean	layoutDependsOn(CoordinatorLayout parent, V child, android.view.View dependency)
boolean	onDependentViewChanged(CoordinatorLayout parent, V child, android.view.View dependency)
void	onDependentViewRemoved(CoordinatorLayout parent, V child, android.view.View dependency)
void	onDirectionNestedPreScroll(CoordinatorLayout coordinatorLayout, V child, android.view.View target, int dx, int dy, int[] consumed, int scrollDirection)
boolean	onLayoutChild(CoordinatorLayout parent, V child, int layoutDirection)
protected boolean	onNestedDirectionFling(CoordinatorLayout coordinatorLayout, V child, android.view.View target, float velocityX, float velocityY, int scrollDirection)
void	onNestedScroll(CoordinatorLayout coordinatorLayout, V child, android.view.View target, int dxConsumed, int dyConsumed, int dxUnconsumed, int dyUnconsumed)
void	onNestedVerticalOverScroll(CoordinatorLayout coordinatorLayout, V child, int direction, int currentOverScroll, int totalOverScroll)
boolean	onStartNestedScroll(CoordinatorLayout coordinatorLayout, V child, android.view.View directTargetChild, android.view.View target, int nestedScrollAxes)
void	removeOnNavigationPositionListener() Remove OnNavigationPositionListener()
void	resetOffset(V view, boolean withAnimation) Reset AHBottomNavigation position with animation
void	setBehaviorTranslationEnabled(boolean behaviorTranslationEnabled, int navigationBarHeight) Enable or not the behavior translation
void	setOnNavigationPositionListener(AHBottomNavigation.OnNavigationPositionListener navigationHeightListener) Set OnNavigationPositionListener
void	setTabLayoutId(int tabId)
void	updateSnackbar(android.view.View child, android.view.View dependency) Update Snackbar bottom margin

Methods inherited from class com.aurelhubert.ahbottomnavigation.VerticalScrollingBehavior

getOverScrollDirection, getScrollDirection, onApplyWindowInsets, onNestedFling, onNestedPreFling, onNestedPreScroll, onNestedScrollAccepted, onSaveInstanceState, onStopNestedScroll

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AHBottomNavigationBehavior

public AHBottomNavigationBehavior()

Constructor

AHBottomNavigationBehavior

public AHBottomNavigationBehavior(boolean behaviorTranslationEnabled,
                                  int navigationBarHeight)

AHBottomNavigationBehavior

public AHBottomNavigationBehavior(android.content.Context context,
                                  android.util.AttributeSet attrs)

Method Detail

onLayoutChild

public boolean onLayoutChild(CoordinatorLayout parent,
                             V child,
                             int layoutDirection)

onDependentViewChanged

public boolean onDependentViewChanged(CoordinatorLayout parent,
                                      V child,
                                      android.view.View dependency)

onDependentViewRemoved

public void onDependentViewRemoved(CoordinatorLayout parent,
                                   V child,
                                   android.view.View dependency)

layoutDependsOn

public boolean layoutDependsOn(CoordinatorLayout parent,
                               V child,
                               android.view.View dependency)

onNestedVerticalOverScroll

public void onNestedVerticalOverScroll(CoordinatorLayout coordinatorLayout,
                                       V child,
                                       int direction,
                                       int currentOverScroll,
                                       int totalOverScroll)

Specified by:

onNestedVerticalOverScroll in class VerticalScrollingBehavior<V extends android.view.View>

direction - Direction of the overscroll: SCROLL_DIRECTION_UP, SCROLL_DIRECTION_DOWN

currentOverScroll - Unconsumed value, negative or positive based on the direction;

totalOverScroll - Cumulative value for current direction

onDirectionNestedPreScroll

public void onDirectionNestedPreScroll(CoordinatorLayout coordinatorLayout,
                                       V child,
                                       android.view.View target,
                                       int dx,
                                       int dy,
                                       int[] consumed,
                                       int scrollDirection)

Specified by:

onDirectionNestedPreScroll in class VerticalScrollingBehavior<V extends android.view.View>

scrollDirection - Direction of the overscroll: SCROLL_DIRECTION_UP, SCROLL_DIRECTION_DOWN

onNestedDirectionFling

protected boolean onNestedDirectionFling(CoordinatorLayout coordinatorLayout,
                                         V child,
                                         android.view.View target,
                                         float velocityX,
                                         float velocityY,
                                         int scrollDirection)

Specified by:

onNestedDirectionFling in class VerticalScrollingBehavior<V extends android.view.View>

onNestedScroll

public void onNestedScroll(CoordinatorLayout coordinatorLayout,
                           V child,
                           android.view.View target,
                           int dxConsumed,
                           int dyConsumed,
                           int dxUnconsumed,
                           int dyUnconsumed)

Overrides:

onNestedScroll in class VerticalScrollingBehavior<V extends android.view.View>

onStartNestedScroll

public boolean onStartNestedScroll(CoordinatorLayout coordinatorLayout,
                                   V child,
                                   android.view.View directTargetChild,
                                   android.view.View target,
                                   int nestedScrollAxes)

Overrides:

onStartNestedScroll in class VerticalScrollingBehavior<V extends android.view.View>

from

public static <V extends android.view.View> AHBottomNavigationBehavior<V> from(V view)

setTabLayoutId

public void setTabLayoutId(int tabId)

setBehaviorTranslationEnabled

public void setBehaviorTranslationEnabled(boolean behaviorTranslationEnabled,
                                          int navigationBarHeight)

Enable or not the behavior translation

Parameters:

behaviorTranslationEnabled -

setOnNavigationPositionListener

public void setOnNavigationPositionListener(AHBottomNavigation.OnNavigationPositionListener navigationHeightListener)

Set OnNavigationPositionListener

removeOnNavigationPositionListener

public void removeOnNavigationPositionListener()

Remove OnNavigationPositionListener()

hideView

public void hideView(V view,
                     int offset,
                     boolean withAnimation)

Hide AHBottomNavigation with animation

Parameters:

view -

offset -

resetOffset

public void resetOffset(V view,
                        boolean withAnimation)

Reset AHBottomNavigation position with animation

Parameters:

view -

updateSnackbar

public void updateSnackbar(android.view.View child,
                           android.view.View dependency)

Update Snackbar bottom margin

isHidden

public boolean isHidden()

Is hidden

Returns: