Compose UI

Track the positions and timestamps inside this event change.

True if any aspect of this PointerInputChange has been consumed.

Returns the bounding box of the child in the parent's content area, including any clipping done with respect to the parent.

The boundaries of this layout inside the root composable.

Bring this node into visible bounds.

Deny requests to clear focus.

True if this PointerInputChange represents a pointer coming in contact with the screen and that change has not been consumed.

True if this PointerInputChange represents a pointer coming in contact with the screen, whether or not that change has been consumed.

True if this PointerInputChange represents a pointer breaking contact with the screen and that change has not been consumed.

True if this PointerInputChange represents a pointer breaking contact with the screen, whether or not that change has been consumed.

Action to clear the text substitution of this node.

Action to collapse an expandable node.

Consumes all changes associated with the PointerInputChange

Consume the up or down change of this PointerInputChange if there is an up or down change to consume.

Consume position change if there is any

Create a custom `ContentType` with contentHint.

Action to copy the text to the clipboard.

Creates a FillableData from the platform AutofillValue type.

Creates a FillableData instance from a Boolean.

Creates a FillableData instance from a Long.

Creates a FillableData instance from an Int.

Creates a FillableData instance from a CharSequence.

Create a Lifecycle and window attachment[View.

Returns the current value of local at the position in the composition hierarchy of this modifier's attached layout node.

Action to cut the text and copy it to the clipboard.

Use this to specify modifier information for compose tooling.

Whether this element is a Dialog.

Whether this semantics node is disabled.

Used to disable [androidx.

Action to dismiss a dismissible node.

If the node implements DrawModifierNode, then this will just call [DrawModifierNode.

Call this function whenever a scroll chang happened in the LayoutNode that this DelegatableNode is attached to to let the underlying platform know that a scroll event happened in…

Division operator with Size

Creates a DpTouchBoundsExpansion that's aware of LayoutDirection.

Creates a [Modifier.

Creates a DragAndDropSourceModifierNode for starting platform drag and drop sessions with the intention of transferring data.

Creates a DragAndDropTargetModifierNode for receiving transfer data from platform drag and drop sessions.

Mark semantics node that contains invalid input or error.

Starts a new text input session and suspends until the session is closed.

Action to expand an expandable node.

Finds the nearest traversable ancestor with a matching key.

Call this function to find the nearest BeyondBoundsLayout to the current node.

Walks up the LayoutCoordinates hierarchy to find the LayoutCoordinates whose [LayoutCoordinates.

Returns the ComposeViewContext used in this View's part of the hierarchy, or `null` if one cannot be found or it doesn't match the values set for [View.

Returns the parent CompositionContext for this point in the view hierarchy, or `null` if none can be found.

Returns the first non-null Uri from the list of [ClipData.

Create a FocusTargetModifierNode that can be delegated to in order to create a modifier that makes a component focusable.

Use this function to send a request to free focus when one of the components associated with this FocusRequester is in a Captured state.

Finds all SemanticsNodes in the tree owned by this SemanticsOwner.

Returns a List of RectRulers, one RectRulers for each display cutout.

Calculates the rectangular area in this node's coordinates that corresponds to the focus area of the focused node under this FocusTargetModifierNode, including itself.

Action to get a scrollable's active view port amount for scrolling actions.

Action to get a Text/TextField node's TextLayoutResult.

Creates simple GraphicsLayerScope.

DSL extension for adding a VectorGroup to this.

The node is marked as heading for accessibility.

If present, this node is considered hidden from accessibility services.

Load an ImageBitmap from an image resource.

The index of an item identified by a given key.

Returns the index of first button pressed as used in isPressed or `-1` if no button is pressed.

Returns the index of last button pressed as used in isPressed or `-1` if no button is pressed.

Allows creation of a IndirectPointerEvent from a MotionEvent for cross module testing.

Merges multiple RectRulers into a single RectRulers, using the inner-most value.

Action to insert text into this node at the current cursor position, or replacing the selection if text is selected.

Invalidates this modifier's draw layer, ensuring that a draw pass will be run on the next frame.

Invalidates draw for the entire subtree of this node.

This will invalidate the current node's layer, and ensure that the layer is redrawn for the next frame.

This invalidates the current node's measure result, and ensures that a re-measurement (the measurement block rerun) of this node will happen for the next frame.

Invalidates measurements for the entire subtree of this node.

This invalidates the current node's parent data, and ensures that layouts that utilize it will be scheduled to relayout for the next frame.

This will invalidate the current node's placement result, and ensure that relayout (the placement block rerun) of this node will happen for the next frame .

Invalidate semantics associated with this node.

Invalidates the subtree of this layout, including layout, drawing, parent data, etc.

Whether this node is specially known to be invisible to the user.

Returns `true` if the pointer has moved outside of the region of `(0, 0, size.

Returns whether the given view is an underlying decor view of a popup.

Returns `true` when the button at buttonIndex is pressed and `false` when it isn't pressed.

Linearly interpolate between two ScaleFactor parameters

Obtains the LayoutCoordinates for the given LookaheadScope using a LayoutCoordinates within the LookaheadScope.

Materialize any instance-specific composed modifierscomposed for applying to a raw tree node.

This function exists solely for solving a backwards-incompatibility with older compilations that used an older version of the `Layout` composable.

Evaluates a boolean query against the current UiMediaScope from a CompositionLocalAccessorScope.

The mime types present in a DragAndDropEvent

Creates an empty ModifierLocalMap

Creates a ProvidableModifierLocal and specifies a default factory.

This creates a Nested Scroll Modifier node that can be delegated to.

Use this function to observe snapshot reads for any target within the specified block.

Action to autofill a TextField.

Action to be performed when the node is clicked (single-tapped).

Action that an autofill service can invoke to fill the component with data.

Action to invoke the IME action handler configured on the node, as well as specify the type of IME action provided by the node.

Action to be performed when the node is long clicked (long-pressed).

Creates a DelegatableNode for a modifier node, implementing the contract of onVisibilityChanged Modifier.

Merges multiple RectRulers into a single RectRulers, using the outer-most value.

Action to page down.

Action to page left.

Action to page right.

Action to page up.

The node is marked as a password.

This function adds the [SemanticsActions.

DSL extension for adding a VectorPath to this.

Creates PointerIcon from [android.

Whether this semantics node represents a Popup.

The distance that the pointer has moved on the screen minus any distance that has been consumed.

True if this PointerInputChange's movement has been consumed.

True if this PointerInputChange represents a pointer moving on the screen and some of that movement has not been consumed.

True if this PointerInputChange represents a pointer moving on the screen ignoring how much of that movement may have been consumed.

The distance that the pointer has moved on the screen, ignoring the fact that it might have been consumed.

Returns the position of the top-left in the parent's content area or (0, 0) for the root.

The position of this layout inside the root composable.

The position of this layout relative to the window.

The position of this layout on the device's screen.

Creates a RectRulers.

Registers a callback to be executed with the position of this modifier node relative to the coordinate system of the root of the composition, as well as in screen coordinates and…

Registers a callback to be executed with the position of this modifier node relative to the coordinate system of the root of the composition, as well as in screen coordinates and…

Performs the node remeasuring synchronously even if the node was not marked as needs remeasure before.

Requests autofill for the LayoutNode that this DelegatableNode is attached to.

Action that gives input focus to this node.

Attempts to request focus for the most suitable focusable child node that overlaps with the given rect area (left, top, right, bottom).

Returns the current Density of the LayoutNode that this DelegatableNode is attached to.

Returns the current GraphicsContext of the Owner

Returns the LayoutCoordinates of this node.

Returns the current LayoutDirection of the LayoutNode that this DelegatableNode is attached to.

The Android View hosting the composition.

Use this function to restore focus to one of the children of the node pointed to by this FocusRequester.

Use this function to request the focus target to save a reference to the currently focused child in its saved instance state.

Constructs a ScaleFactor from the given x and y scale values

Action to asynchronously scroll by a specified amount.

Action to scroll by a specified amount and return how much of the offset was actually consumed.

Action to scroll a container to the index of one of its items.

The node is marked as a collection of horizontally or vertically stacked selectable elements.

Creates a SemanticsPropertyKey that allows declaring Android-specific semantics properties (key/value pairs set inside semantics blocks in a type-safe way) that are made available…

Action to set the current value of the progress bar.

Action to set text selection by character index range.

Action to set the text contents of this node.

Action to set the text substitution of this node.

Action to show or hide the text substitution of this node.

Creates SubcomposeSlotReusePolicy which retains the fixed amount of slots.

Deprecated, use SuspendingPointerInputModifierNode instead.

If this ScaleFactor isSpecified then this is returned, otherwise block is executed and its result is returned.

The node is marked as a text entry key for accessibility.

Multiplication operator with Size.

Returns the backing DragEvent to read platform specific data

Retrieves the underlying platform AutofillValue from the FillableData.

Return corresponding ToggleableState based on a Boolean representation

Creates a TouchBoundsExpansion that's aware of LayoutDirection.

Constructs a TransformOrigin from the given fractional values from the Layer's width and height

Executes block for all ancestors with a matching key.

Executes block for all direct children of the node with a matching key.

Conditionally executes block for each descendant with a matching key.

Updates the layer block of the LayoutModifierNode.