DrawerLayout.SimpleDrawerListener

public static abstract class DrawerLayout.SimpleDrawerListener
extends Object implements DrawerLayout.DrawerListener

java.lang.Object
   ↳ androidx.drawerlayout.widget.DrawerLayout.SimpleDrawerListener


Stub/no-op implementations of all methods of DrawerLayout.DrawerListener. Override this if you only care about a few of the available callback methods.

Summary

Public constructors

DrawerLayout.SimpleDrawerListener()

Public methods

void onDrawerClosed(View drawerView)

Called when a drawer has settled in a completely closed state.

void onDrawerOpened(View drawerView)

Called when a drawer has settled in a completely open state.

void onDrawerSlide(View drawerView, float slideOffset)

Called when a drawer's position changes.

void onDrawerStateChanged(int newState)

Called when the drawer motion state changes.

Inherited methods

Public constructors

DrawerLayout.SimpleDrawerListener

public DrawerLayout.SimpleDrawerListener ()

Public methods

onDrawerClosed

public void onDrawerClosed (View drawerView)

Called when a drawer has settled in a completely closed state.

Parameters
drawerView View: Drawer view that is now closed

onDrawerOpened

public void onDrawerOpened (View drawerView)

Called when a drawer has settled in a completely open state. The drawer is interactive at this point.

Parameters
drawerView View: Drawer view that is now open

onDrawerSlide

public void onDrawerSlide (View drawerView, 
                float slideOffset)

Called when a drawer's position changes.

Parameters
drawerView View: The child view that was moved

slideOffset float: The new offset of this drawer within its range, from 0-1

onDrawerStateChanged

public void onDrawerStateChanged (int newState)

Called when the drawer motion state changes. The new state will be one of DrawerLayout.STATE_IDLE, DrawerLayout.STATE_DRAGGING or DrawerLayout.STATE_SETTLING.

Parameters
newState int: The new drawer motion state