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accessibility

type Service​

Service manages the accessibility system, coordinating between the semantics tree, platform channels, and action handling.

type Service struct {
    // contains filtered or unexported fields
}

func NewService​

func NewService() *Service

NewService creates a new accessibility service.

func (*Service) Binding​

func (s *Service) Binding() *semantics.SemanticsBinding

Binding returns the semantics binding.

func (*Service) FlushSemantics​

func (s *Service) FlushSemantics(rootRender layout.RenderObject, dirtyBoundaries []layout.RenderObject)

FlushSemantics rebuilds and sends the semantics tree. If dirtyBoundaries is nil or empty on first frame, does a full rebuild. Otherwise, only rebuilds the dirty portions.

func (*Service) Initialize​

func (s *Service) Initialize()

Initialize sets up the accessibility system. This should be called once when the engine starts.

func (*Service) IsEnabled​

func (s *Service) IsEnabled() bool

IsEnabled returns whether accessibility is enabled.

func (*Service) Owner​

func (s *Service) Owner() *semantics.SemanticsOwner

Owner returns the semantics owner.

func (*Service) SetDeviceScale​

func (s *Service) SetDeviceScale(scale float64)

SetDeviceScale sets the device pixel scale for coordinate conversion.

func (*Service) SetEnabled​

func (s *Service) SetEnabled(enabled bool)

SetEnabled enables or disables accessibility.

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