Summary: Methods

DrawerLayout.DrawerListener

Kotlin |Java

public static interface DrawerLayout.DrawerListener

androidx.drawerlayout.widget.DrawerLayout.DrawerListener

Known indirect subclasses

ActionBarDrawerToggle	This class provides a handy way to tie together the functionality of `DrawerLayout` and the framework `ActionBar` to implement the recommended design for navigation drawers.
DrawerLayout.SimpleDrawerListener	Stub/no-op implementations of all methods of `DrawerLayout.DrawerListener`.

Listener for monitoring events about drawers.

Summary

Public methods
`abstract void`	`onDrawerClosed(View drawerView)` Called when a drawer has settled in a completely closed state.
`abstract void`	`onDrawerOpened(View drawerView)` Called when a drawer has settled in a completely open state.
`abstract void`	`onDrawerSlide(View drawerView, float slideOffset)` Called when a drawer's position changes.
`abstract void`	`onDrawerStateChanged(int newState)` Called when the drawer motion state changes.

public abstract void onDrawerClosed (View drawerView)

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

Parameters
`drawerView`	`View`: Drawer view that is now closed

public abstract 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

public abstract 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

public abstract 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