# androidx.wear.widget # androidx.wear.widget *** ** * ** *** Kotlin\|[Java](https://developer.android.com/reference/androidx/wear/widget/package-summary "View this page in Java") ## Interfaces |------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [ArcLayout.Widget](https://developer.android.com/reference/kotlin/androidx/wear/widget/ArcLayout.Widget) | Interface for a widget which knows it is being rendered inside an arc, and will draw itself accordingly. | | [CircularProgressLayout.OnTimerFinishedListener](https://developer.android.com/reference/kotlin/androidx/wear/widget/CircularProgressLayout.OnTimerFinishedListener) | Interface to implement for listening to[onTimerFinished](https://developer.android.com/reference/kotlin/androidx/wear/widget/CircularProgressLayout.OnTimerFinishedListener#onTimerFinished(androidx.wear.widget.CircularProgressLayout))event. | | [ConfirmationOverlay.OnAnimationFinishedListener](https://developer.android.com/reference/kotlin/androidx/wear/widget/ConfirmationOverlay.OnAnimationFinishedListener) | Interface for listeners to be notified when the[ConfirmationOverlay](https://developer.android.com/reference/kotlin/androidx/wear/widget/ConfirmationOverlay)animation has finished and its[View](https://developer.android.com/reference/android/view/View.html)has been removed. | ## Classes |--------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [ArcLayout](https://developer.android.com/reference/kotlin/androidx/wear/widget/ArcLayout) | Container which will lay its elements out on an arc. | | [ArcLayout.LayoutParams](https://developer.android.com/reference/kotlin/androidx/wear/widget/ArcLayout.LayoutParams) | Layout parameters for a widget added to an arc. | | [BoxInsetLayout](https://developer.android.com/reference/kotlin/androidx/wear/widget/BoxInsetLayout) | BoxInsetLayout is a screen shape-aware ViewGroup that can box its children in the center square of a round screen by using the`layout_boxedEdges`attribute. | | [BoxInsetLayout.LayoutParams](https://developer.android.com/reference/kotlin/androidx/wear/widget/BoxInsetLayout.LayoutParams) | Per-child layout information for layouts that support margins, gravity and boxedEdges. | | [CircularProgressLayout](https://developer.android.com/reference/kotlin/androidx/wear/widget/CircularProgressLayout) | [CircularProgressLayout](https://developer.android.com/reference/kotlin/androidx/wear/widget/CircularProgressLayout)adds a circular countdown timer behind the view it contains, typically used to automatically confirm an operation after a short delay has elapsed. | | [ConfirmationOverlay](https://developer.android.com/reference/kotlin/androidx/wear/widget/ConfirmationOverlay) | Displays a full-screen confirmation animation with optional text and then hides it. | | [CurvedTextView](https://developer.android.com/reference/kotlin/androidx/wear/widget/CurvedTextView) | CurvedTextView is a component allowing developers to easily write curved text following the curvature of the largest circle that can be inscribed in the view. | | [CurvingLayoutCallback](https://developer.android.com/reference/kotlin/androidx/wear/widget/CurvingLayoutCallback) | An implementation of the[WearableLinearLayoutManager.LayoutCallback](https://developer.android.com/reference/kotlin/androidx/wear/widget/WearableLinearLayoutManager.LayoutCallback)aligning the children of the associated[WearableRecyclerView](https://developer.android.com/reference/kotlin/androidx/wear/widget/WearableRecyclerView)along a pre-defined vertical curve. | | [DismissibleFrameLayout](https://developer.android.com/reference/kotlin/androidx/wear/widget/DismissibleFrameLayout) | Special FrameLayout that is dismissible by the Back button press, and by left to right swipe when the SwipeToDismiss is been enabled on the device config or themes. | | [DismissibleFrameLayout.Callback](https://developer.android.com/reference/kotlin/androidx/wear/widget/DismissibleFrameLayout.Callback) | Implement this callback to act on particular stage of the dismissal. | | [RoundedDrawable](https://developer.android.com/reference/kotlin/androidx/wear/widget/RoundedDrawable) | Maintains and draws a drawable inside rounded rectangular bounds. | | [SwipeDismissFrameLayout](https://developer.android.com/reference/kotlin/androidx/wear/widget/SwipeDismissFrameLayout) | A layout enabling left-to-right swipe-to-dismiss, intended for use within an activity. | | [SwipeDismissFrameLayout.Callback](https://developer.android.com/reference/kotlin/androidx/wear/widget/SwipeDismissFrameLayout.Callback) | Implement this callback to act on particular stages of the dismissal. | | [WearableLinearLayoutManager](https://developer.android.com/reference/kotlin/androidx/wear/widget/WearableLinearLayoutManager) | This wear-specific implementation of[LinearLayoutManager](https://developer.android.com/reference/kotlin/androidx/recyclerview/widget/LinearLayoutManager)provides basic offsetting logic for updating child layout. | | [WearableLinearLayoutManager.LayoutCallback](https://developer.android.com/reference/kotlin/androidx/wear/widget/WearableLinearLayoutManager.LayoutCallback) | Callback for interacting with layout passes. | | [WearableRecyclerView](https://developer.android.com/reference/kotlin/androidx/wear/widget/WearableRecyclerView) | Wearable specific implementation of the[RecyclerView](https://developer.android.com/reference/kotlin/androidx/recyclerview/widget/RecyclerView)enabling[setCircularScrollingGestureEnabled](https://developer.android.com/reference/kotlin/androidx/wear/widget/WearableRecyclerView#setCircularScrollingGestureEnabled(boolean))circular scrolling} and semi-circular layouts. | ## Annotations |----------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------| | [ConfirmationOverlay.OverlayType](https://developer.android.com/reference/kotlin/androidx/wear/widget/ConfirmationOverlay.OverlayType) | Types of animations to display in the overlay. |