On Tue, Jul 28, 2020 at 12:35 AM Michael W Powell <mwpowell...@gmail.com>
wrote:
> Hello,
>
> I've got a data set that looks something like:
>
> ```Json
> [{key: int, isSelected: boolean, label: string, weight: int}, ...]
> ```
>
> And I would like to bind that data set to a `DevExtreme` `dx-list`. I've
> got layout issues, but the data is at least being rendered in the list as
> expected.
>
> When I change the `isSelected` checkbox, or attempt to manipulate the
> `weight`, I am receiving the infamous:
>
> ```
> ERROR Error: ExpressionChangedAfterItHasBeenCheckedError: Expression has
> changed after it was checked. Previous value: 'value: true'. Current value:
> 'value: false'.
> ```
>
> Obviously this is "by design" but how does one properly bind data for
> editability? I'm not sure I fully understand that whole issue.
>
My goal here is to facilitate user input through the Dx list, or any Ng
populated component for that matter.
In this case, a list of items that can receive input through a Dx check box
and also through a Dx numeric spin edit.
So how is this possible when the exception is thrown such as it is?
Thanks, cheers,
>
> Michael W. Powell
>
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