PolylineLogic class
Methods
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createAddOp(InteractivePolyline<Object> item)
→ Op<InteractivePolyline<Object>>
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override
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createDragEndOp(InteractivePolyline<Object> item, LatLng origin, LatLng current)
→ Op<InteractivePolyline<Object>>?
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Convert a generic drag end into a concrete commit operation.
override
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createRemoveOp(Key key)
→ Op<InteractivePolyline<Object>>
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override
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createUpdateOp(InteractivePolyline<Object> oldItem, InteractivePolyline<Object> newItem, {int index = -1})
→ Op<InteractivePolyline<Object>>
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override
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ensureHasKey(InteractivePolyline<Object> item)
→ void
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override
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getBounds(InteractivePolyline<Object> item)
→ LatLngBounds
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Get the bounds of the item for spatial indexing.
override
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getItemKey(InteractivePolyline<Object> item)
→ Key?
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override
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hasSpatialChange(InteractivePolyline<Object> oldItem, InteractivePolyline<Object> newItem)
→ bool
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Returns true if the change between a and b is spatial (position/geometry).
override
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noSuchMethod(Invocation invocation)
→ dynamic
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Invoked when a nonexistent method or property is accessed.
inherited
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onDragUpdate(InteractivePolyline<Object> item, LatLng origin, LatLng current)
→ void
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Handle drag updates (e.g., debounced position change callbacks).
override
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onInteraction(InteractivePolyline<Object> item, InteractionType type)
→ void
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Handle interaction side-effects (e.g., internal model callbacks).
override
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toString()
→ String
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A string representation of this object.
inherited
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updateIndex(SpatialIndex<InteractivePolyline<Object>> index, Op<InteractivePolyline<Object>> op, InteractivePolyline<Object>? getItem(Key))
→ void
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Updates the spatial index based on the operation.
getItem allows retrieving the current state of an item by key (useful for Move ops).
override
