I need to trigger a event whenever changes in column picker in grid

[MohanramG]

I have used (onColumnsChanged)="changed($event)" in html and changed(event:any) method in ts.But it is not triggering event and method is not getting called.
Any other changes i need to do? pls help me on this

[ghiscoding]

That event is to be used on the columnPicker and/or gridMenu grid options, you can't use it in the html it's not exposed as a grid event because it's not a grid thing, it's a column picker or grid menu thing so that's where you'll find it. You can see it in Example 9 (console log). I updated the Column Picker - Wiki as well

Angular-Slickgrid/src/app/examples/grid-menu.component.ts

Lines 72 to 78 in ee3bf0e

	columnPicker: {
	hideForceFitButton: true,
	hideSyncResizeButton: true,
	onColumnsChanged: (e, args) => {
	console.log('Column selection changed from Column Picker, visible columns: ', args.visibleColumns);
	}
	},

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[MohanramG]

Thanks for the information