[ANGULAR] update ViewPresetHeaderRow at runtime?

[jvdgrift]

Hi,

We want to show some information in the ViewPresetHeader. The renderer function is called one time for the whole TimeSpan that is set. Is there a way to change the information the renderer function should return at a later time and update/refresh/repaint the headers? (e.g. we want to update only certain headers in the visible range for every scroll action and/or zoom level change)

Kind regards, Jeroen.

[johan.isaksson]

Hi,

Please take a look at the header-summary demo, it refreshes the header on event store changes:

https://bryntum.com/products/scheduler/examples/header-summary/

It does so by calling scheduler.timeAxisColumn.refreshHeader()

[jvdgrift]

TypeScript complains with "Property 'timeAxisColumn' does not exist on type 'Scheduler'." (using bryntum scheduler 5.5.1 atm)

[tasnim]

Hi,

Please upgrade to the latest version 5.6.8. I don't see the issue with the latest version.

Best of luck ,
Tasnim

[jvdgrift]

We currently have an upgrade issue with 5.6.5 and above... the visualDateRange is somehow null. Our current code works upto 5.6.4...

[alex.l]

Hi,

If you can't upgrade, please use ts-ignore or type casting as a temp fix. I see no other ways to help you except upgrade.

[jvdgrift]

This seems to work in 5.6.4 (in 5.5.1 it didn't). Thanks!

// @ts-ignore
this.scheduler.timeAxisColumn.refreshHeader();

We still need to further investigate why our production build ends up having the visualDateRange as null on 5.6.5 and above. We will post something when we have some clue... (as it works in development mode).

[alex.l]

Ok, please post an application with steps to reproduce when you'll be able. We would try to help you too or confirm a bug on our side.