Using an output event causes build failure (TS2722: Cannot invoke an object which is possibly 'undefined')

[buu700]

I assume this is a general issue, but I'm specifically using <ejs-schedule (actionComplete) with strict mode.

According to the Angular team, Syncfusion needs to switch over to EventEmitter or make its custom EmitType 100% compatible.

[kumaresan-subramani]

Hi @buu700 ,

Thank you for contacting Syncfusion support.

We appreciate your effort for the pull request and we have already logged this as a bug that you can refer from the below feedback.

Feedback: https://www.syncfusion.com/feedback/17157/need-provide-support-for-strict-mode-compilation-in-angular-grid

We expect that it will be included with our upcoming patch release scheduled on October 13, 2020.

Please get back to us if you need any further assistance.

[buu700]

Glad to hear that, and thanks for the quick follow-up! I'm not able to view that issue, but if this is planned for release in less than a week then that's good enough for me. Just let me know if I need to sign a CLA or anything like that.

[dragouf]

I still have this error when I try to use (actionBegin) on grid with angular 11.1 in strict mode. Is it really fixed @kumaresan-subramani ?

[BrandonQDixon]

I am also experiencing this issue with angular 11 in strict mode.

[jesusarockias]

Hi @dragouf & @BrandonQDixon ,

Sorry for the inconvenience. We need to change the event invoking architecture which involves extensive testing before rolling out. So, we are not able to deliver this on time and we are working on this. We expect that it will be available with our Volume 1, 2021 SP release. We request you to support on this until then.

[jesusarockias]

Hi All,

We are glad that we have completed this issue and it is published with our patch release version “19.1.58”.

https://ej2.syncfusion.com/angular/documentation/release-notes/19.1.58/?type=all#common

Please get back to us if you have any queries.

[tyeety]

Updated to 19.1.59, problem still exists!

error TS2722: Cannot invoke an object which is possibly 'undefined'.
(recordDoubleClick)="grid_recordDoubleClick($event)"

[Mydeen-SN]

Hi @tyeety ,

We have resolved the event related issues in Syncfusion Angular packages, you can use the latest angular packages which will resolve the issue.