public class DrawerState(
initialValue: DrawerValue,
confirmStateChange: (DrawerValue) -> Boolean = { true },
)
State of the ModalDrawer composable.
Parameters
| initialValue | The initial value of the state. |
| confirmStateChange | Optional callback invoked to confirm or veto a pending state change. |
Properties
isOpen
public val isOpen: Boolean
Whether the drawer is open.
isClosed
public val isClosed: Boolean
Whether the drawer is closed.
currentValue
public val currentValue: DrawerValue
The current value of the state.
If no swipe or animation is in progress, this corresponds to the start the drawer currently in. If a swipe or an animation is in progress, this corresponds the state drawer was in before the swipe or animation started.
isAnimationRunning
public val isAnimationRunning: Boolean
Whether the state is currently animating.
targetValue
public val targetValue: DrawerValue
The target value of the drawer state.
If a swipe is in progress, this is the value that the Drawer would animate to if the swipe finishes. If an animation is running, this is the target value of that animation. Finally, if no swipe or animation is in progress, this is the same as the currentValue.
offset
public val offset: Float
The current position (in pixels) of the drawer sheet, or Float.NaN before the offset is initialized.
Functions
open
public suspend fun open(): Unit
Open the drawer with animation and suspend until it if fully opened or animation has been cancelled. This method will throw CancellationException if the animation is interrupted
Return
the reason the open animation ended
close
public suspend fun close(): Unit
Close the drawer with animation and suspend until it if fully closed or animation has been cancelled. This method will throw CancellationException if the animation is interrupted
Return
the reason the close animation ended
animateTo
@Deprecated(
message =
"This method has been replaced by the open and close methods. The animation " +
"spec is now an implementation detail of ModalDrawer.",
level = DeprecationLevel.ERROR,
)
public suspend fun animateTo(
targetValue: DrawerValue,
@Suppress("UNUSED_PARAMETER") anim: AnimationSpec<Float>,
)
Set the state of the drawer with specific animation
Parameters
| targetValue | The new value to animate to. |
| anim | Set the state of the drawer with specific animation |
snapTo
public suspend fun snapTo(targetValue: DrawerValue)
Set the state without any animation and suspend until it's set
Parameters
| targetValue | The new target value |
Members
Companion
public companion object
Functions
Saver
public fun Saver(
confirmStateChange: (DrawerValue) -> Boolean
): Saver<DrawerState, DrawerValue>
The default Saver implementation for DrawerState.