requestFocusForChildInLocalBounds API Reference in ui

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

Source set: Common

public fun DelegatableNode.requestFocusForChildInLocalBounds(
    left: Int,
    top: Int,
    right: Int,
    bottom: Int,
): Boolean

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

The rectangle is interpreted in the coordinate space relative to the receiver node.


left	the left edge of the rectangle, in pixels relative to the receiver node's origin.
top	the top edge of the rectangle, in pixels relative to the receiver node's origin.
right	the right edge of the rectangle, in pixels relative to the receiver node's origin.
bottom	the bottom edge of the rectangle, in pixels relative to the receiver node's origin.

true if a matching child was found and focus was granted; false if no such child exists, it is already focused, or the focus request failed.