api/dev.s7a.strata.node/FocusTargetNode

FocusTargetNode

interface FocusTargetNode(source)

Retained capability that makes its logical component a keyboard and text-input focus target.

Focus transitions are synchronous on the owning tree thread. Implementations may invalidate Paint or Semantics, but geometry invalidation during a completed layout transition is unsupported and fails the following phase precondition.

Properties

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abstract val acceptsFocus: Boolean

Whether this node currently permits its logical component to receive focus.

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open val requestsInitialFocus: Boolean

Whether this node requests focus when no retained component currently owns it after layout.

Functions

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abstract fun onFocusChanged(focused: Boolean)

Applies one distinct focus transition.

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