DrawerLayout.DrawerListener
public
static
interface
DrawerLayout.DrawerListener
androidx.drawerlayout.widget.DrawerLayout.DrawerListener |
Listener for monitoring events about drawers.
Summary
Public methods | |
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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 methods
onDrawerClosed
public abstract void onDrawerClosed (View drawerView)
Called when a drawer has settled in a completely closed state.
Parameters | |
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drawerView |
View : Drawer view that is now closed
|
onDrawerOpened
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 | |
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drawerView |
View : Drawer view that is now open
|
onDrawerSlide
public abstract void onDrawerSlide (View drawerView, float slideOffset)
Called when a drawer's position changes.
Parameters | |
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drawerView |
View : The child view that was moved |
slideOffset |
float : The new offset of this drawer within its range, from 0-1
|
onDrawerStateChanged
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 | |
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newState |
int : The new drawer motion state
|