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Declined
Last Updated: 07 Jul 2021 14:12 by ADMIN
J.
Created on: 23 Aug 2013 19:00
Category: MVVM
Type: Feature Request
18
Cancel property change propagation
For performance reasons, it would be nice to be able to stop the change notification for the change of a single property value on a single item in an ObservableArray (or DataSource) from causing the whole ObservableArray from raising a change notification for its bindings.

This causes all the bindings for all the items to be re-evaluated.
1 comment
ADMIN
Angel Petrov
Posted on: 07 Jul 2021 14:12

Hello,

Generally stopping the change event beats the purpose of creating an observable array in the first place. If there should not be such a propagation it would be better to use a normal array.

Regards,
Angel Petrov
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