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How can I unbind callback?

Zbobo.1
Associate III

Hi ST engineers,

I make a time-display-container and bind callback from RTC wakeup irq.

Set binding operation in time-display-container init function.

Unbinding it in destructor function.

But my unbinding operation does not work.When RTC wakeup irq is calling,it

trigger and show the last screen(which has time-display-container) I had leave.

How can I unbind the callback?

setAction and ReleaseAction

0693W00000BbQbuQAF.jpg 

bind callback0693W00000BbQbkQAF.jpg 

unbind callback0693W00000BbQbpQAF.jpg

1 REPLY 1
Zbobo.1
Associate III

0693W00000BbRLYQA3.jpgI would like to make a triggle way like this.