FlingBehavior
Interface
Common
interface FlingBehavior
Interface to specify fling behavior.
When drag has ended with velocity in scrollable
, performFling
is invoked to perform fling
animation and update state via ScrollScope.scrollBy
Functions
suspend fun ScrollScope.performFling(initialVelocity: Float): Float
Perform settling via fling animation with given velocity and suspend until fling has finished.
This functions is called with ScrollScope
to drive the state change of the
androidx.compose.foundation.gestures.ScrollableState
via ScrollScope.scrollBy
.
This function must return correct velocity left after it is finished flinging in order to guarantee proper nested scroll support.
Parameters
initialVelocity | velocity available for fling in the orientation specified in androidx.compose.foundation.gestures.scrollable that invoked this method. |
Returns
remaining velocity after fling operation has ended |