# updateSemantics method

void updateSemantics (SemanticsUpdate update)

Change the retained semantics data about this window.

If semanticsEnabled is true, the user has requested that this function be called whenever the semantic content of this window changes.

In either case, this function disposes the given update, which means the semantics update cannot be used further.

## Implementation

    void updateSemantics(SemanticsUpdate update) native 'Window_updateSemantics';