Cannvas App - Flow is execute twice when click a button

[phuong_zinnove]

Hi,

I have a canvas app that support offline mode with a timer run a flow to sync data every 3 mins.

When user clicks a button, if Connection.Connected, we will call the flow. Otherwise we will store in the offline data and wait for the timer to be triggered.

However, sometimes we received same request (we check from Flow history) but execute twice (just 2 seconds apart). We already differentiate offline sync request and online request (to make sure the root cause is not the Timer)

This issue not happen on my DEV environment but on my Client's environment and devices, user faces the issue randomly (even though they cleared cache)

Can anyone suggest me how to investigate further or solution on how to resolve the issue ?

[v-xiaochen-msft]

Hi @phuong_zinnove ,

Is it possible for the user to press the Button twice in a short period of time?

I suggest you set a click interval.

For example:

When the user clicks the button for the first time, set the interval to 3 seconds.

During these three seconds, the user cannot click the button again.

Best Regards,
Wearsky
If my post helps, then please consider Accept it as the solution to help others. Thanks.

[phuong_zinnove]

Hi @v-xiaochen-msft ,

I don't think it possible because I set "Auto Disable On Select" = true for the button. 

Also, I cannot find out where to set the interval for the button

[v-xiaochen-msft]

Hi @phuong_zinnove ,

Because this is indeed a strange behavior, so I can only give you this suggestion...

You could try to add a timer control with a duration of 3 seconds.

Timer control is used to change the displaymode of the button control.

Best Regards,

Wearsky