Monitoring Layout Changes

AdapTable provides a Layout Changed Event which fires whenever the Layout State changes.

It provides full information about the changes to the Layout and what triggered the change

LayoutChangedInfo

The event comprises a single LayoutChangeInfo object which contains the old and new Layout State.

It also includes details about what action triggered the change:

Property	Description
actionName	What caused Layout State to change
newLayoutState	Current Layout State
oldLayoutState	Previous Layout State
adaptableContext	Custom application Context provided in `AdaptableOptions.adaptableContext`

Layout Changed Actions

The value for the actionName property is of type LayoutChangedAction

This contains all the possible actions that can cause the Layout State to change:

Event Subscription

Subscribing to the Event is done the same way as with all Adaptable Events:

api.eventApi.on('LayoutChanged', (eventInfo: LayoutChangedInfo) => {
    // do something with the info
});

Layout Changed

This demo listens to the Layout Changed Event and outputs a System Status Message describing what happened in the Layout