Summary: Ctors | Protected Methods | Inherited Methods

FabTransformationSheetBehavior

public class FabTransformationSheetBehavior
extends FabTransformationBehavior

java.lang.Object
↳	androidx.coordinatorlayout.widget.CoordinatorLayout.Behavior<android.view.View>
	↳	com.google.android.material.transformation.ExpandableBehavior
		↳	com.google.android.material.transformation.ExpandableTransformationBehavior
			↳	com.google.android.material.transformation.FabTransformationBehavior
				↳	com.google.android.material.transformation.FabTransformationSheetBehavior

This class is deprecated.
Use MaterialContainerTransform instead.

Behavior that should be attached to any sheet that should appear when a FloatingActionButton is FloatingActionButton.setExpanded(boolean) expanded}.

A sheet usually has some width and height that's smaller than the screen, has an elevation, and may have a scrim underneath.

Summary

Public constructors
`FabTransformationSheetBehavior()`
`FabTransformationSheetBehavior(Context context, AttributeSet attrs)`

Protected methods
`FabTransformationBehavior.FabTransformationSpec`	`onCreateMotionSpec(Context context, boolean expanded)`
`boolean`	`onExpandedStateChange(View dependency, View child, boolean expanded, boolean animated)` Reacts to a change in expanded state.

Inherited methods

From class


        
          com.google.android.material.transformation.FabTransformationBehavior

`boolean`	`layoutDependsOn(CoordinatorLayout parent, View child, View dependency)`
`void`	`onAttachedToLayoutParams(CoordinatorLayout.LayoutParams lp)`
`AnimatorSet`	`onCreateExpandedStateChangeAnimation(View dependency, View child, boolean expanded, boolean isAnimating)` Creates an AnimatorSet to be played for this expanded state change.
`abstract FabTransformationBehavior.FabTransformationSpec`	`onCreateMotionSpec(Context context, boolean expanded)`

From class


        
          com.google.android.material.transformation.ExpandableTransformationBehavior

`abstract AnimatorSet`	`onCreateExpandedStateChangeAnimation(View dependency, View child, boolean expanded, boolean isAnimating)` Creates an AnimatorSet to be played for this expanded state change.
`boolean`	`onExpandedStateChange(View dependency, View child, boolean expanded, boolean animated)` Reacts to a change in expanded state.

From class


        
          com.google.android.material.transformation.ExpandableBehavior

`ExpandableWidget`	`findExpandableWidget(CoordinatorLayout parent, View child)`
`static <T extends ExpandableBehavior> T`	`from(View view, Class<T> klass)` A utility function to get the `ExpandableBehavior` attached to the `view`.
`abstract boolean`	`layoutDependsOn(CoordinatorLayout parent, View child, View dependency)`
`boolean`	`onDependentViewChanged(CoordinatorLayout parent, View child, View dependency)`
`abstract boolean`	`onExpandedStateChange(View dependency, View child, boolean expanded, boolean animated)` Reacts to a change in expanded state.
`boolean`	`onLayoutChild(CoordinatorLayout parent, View child, int layoutDirection)`

From class


        
          androidx.coordinatorlayout.widget.CoordinatorLayout.Behavior

`boolean`	`blocksInteractionBelow(CoordinatorLayout arg0, V arg1)`
`boolean`	`getInsetDodgeRect(CoordinatorLayout arg0, V arg1, Rect arg2)`
`int`	`getScrimColor(CoordinatorLayout arg0, V arg1)`
`float`	`getScrimOpacity(CoordinatorLayout arg0, V arg1)`
`static Object`	`getTag(View arg0)`
`boolean`	`layoutDependsOn(CoordinatorLayout arg0, V arg1, View arg2)`
`WindowInsetsCompat`	`onApplyWindowInsets(CoordinatorLayout arg0, V arg1, WindowInsetsCompat arg2)`
`void`	`onAttachedToLayoutParams(CoordinatorLayout.LayoutParams arg0)`
`boolean`	`onDependentViewChanged(CoordinatorLayout arg0, V arg1, View arg2)`
`void`	`onDependentViewRemoved(CoordinatorLayout arg0, V arg1, View arg2)`
`void`	`onDetachedFromLayoutParams()`
`boolean`	`onInterceptTouchEvent(CoordinatorLayout arg0, V arg1, MotionEvent arg2)`
`boolean`	`onLayoutChild(CoordinatorLayout arg0, V arg1, int arg2)`
`boolean`	`onMeasureChild(CoordinatorLayout arg0, V arg1, int arg2, int arg3, int arg4, int arg5)`
`boolean`	`onNestedFling(CoordinatorLayout arg0, V arg1, View arg2, float arg3, float arg4, boolean arg5)`
`boolean`	`onNestedPreFling(CoordinatorLayout arg0, V arg1, View arg2, float arg3, float arg4)`
`void`	`onNestedPreScroll(CoordinatorLayout arg0, V arg1, View arg2, int arg3, int arg4, int[] arg5, int arg6)`
`void`	`onNestedPreScroll(CoordinatorLayout arg0, V arg1, View arg2, int arg3, int arg4, int[] arg5)`
`void`	`onNestedScroll(CoordinatorLayout arg0, V arg1, View arg2, int arg3, int arg4, int arg5, int arg6, int arg7)`
`void`	`onNestedScroll(CoordinatorLayout arg0, V arg1, View arg2, int arg3, int arg4, int arg5, int arg6, int arg7, int[] arg8)`
`void`	`onNestedScroll(CoordinatorLayout arg0, V arg1, View arg2, int arg3, int arg4, int arg5, int arg6)`
`void`	`onNestedScrollAccepted(CoordinatorLayout arg0, V arg1, View arg2, View arg3, int arg4, int arg5)`
`void`	`onNestedScrollAccepted(CoordinatorLayout arg0, V arg1, View arg2, View arg3, int arg4)`
`boolean`	`onRequestChildRectangleOnScreen(CoordinatorLayout arg0, V arg1, Rect arg2, boolean arg3)`
`void`	`onRestoreInstanceState(CoordinatorLayout arg0, V arg1, Parcelable arg2)`
`Parcelable`	`onSaveInstanceState(CoordinatorLayout arg0, V arg1)`
`boolean`	`onStartNestedScroll(CoordinatorLayout arg0, V arg1, View arg2, View arg3, int arg4, int arg5)`
`boolean`	`onStartNestedScroll(CoordinatorLayout arg0, V arg1, View arg2, View arg3, int arg4)`
`void`	`onStopNestedScroll(CoordinatorLayout arg0, V arg1, View arg2, int arg3)`
`void`	`onStopNestedScroll(CoordinatorLayout arg0, V arg1, View arg2)`
`boolean`	`onTouchEvent(CoordinatorLayout arg0, V arg1, MotionEvent arg2)`
`static void`	`setTag(View arg0, Object arg1)`

From class


        
          java.lang.Object

`Object`	`clone()`
`boolean`	`equals(Object arg0)`
`void`	`finalize()`
`final Class<?>`	`getClass()`
`int`	`hashCode()`
`final void`	`notify()`
`final void`	`notifyAll()`
`String`	`toString()`
`final void`	`wait(long arg0, int arg1)`
`final void`	`wait(long arg0)`
`final void`	`wait()`

Public constructors

FabTransformationSheetBehavior

public FabTransformationSheetBehavior ()

FabTransformationSheetBehavior

public FabTransformationSheetBehavior (Context context, 
                AttributeSet attrs)

Parameters
`context`	`Context`
`attrs`	`AttributeSet`

Protected methods

onCreateMotionSpec

protected FabTransformationBehavior.FabTransformationSpec onCreateMotionSpec (Context context, 
                boolean expanded)

Parameters
`context`	`Context`
`expanded`	`boolean`

Returns
`FabTransformationBehavior.FabTransformationSpec`

onExpandedStateChange

protected boolean onExpandedStateChange (View dependency, 
                View child, 
                boolean expanded, 
                boolean animated)

Reacts to a change in expanded state. This callback is guaranteed to be called only once even if ExpandableWidget.setExpanded(boolean) is called multiple times with the same value. Upon configuration change, this callback is called with animated set to false.

Parameters
`dependency`	`View`: the `ExpandableWidget` dependency containing the new expanded state.
`child`	`View`: the view that should react to the change in expanded state.
`expanded`	`boolean`: the new expanded state.
`animated`	`boolean`: true if `ExpandableWidget.setExpanded(boolean)` was called, false if restoring from a configuration change.

Returns
`boolean`	true if the Behavior changed the child view's size or position, false otherwise.