CATransaction : How to Cancel?

Question

I have following transaction on a CALayer:

CATransaction.begin()
CATransaction.setAnimationDuration(2)
 self.myLayer.opacity = 1
CATransaction.commit()

Since the transaction goes on for two seconds, there are moments where I have to cancel/pause. Is this possible?

score 1 · Accepted Answer · answered Apr 08 '18 at 16:02

1

Add this line of code -

CATransaction.setDisableActions(true)

You can temporarily disable layer actions when changing layer property values by setting the value of the transaction’s CATransactionDisableActions to true

answered Apr 08 '18 at 16:02

Rashed

2,349
11
26

1

I't doesn't actually cancels animations which are already running. – kelin Oct 28 '18 at 08:37
@kelin I try to cancel using above method, but it will not cancel it. Can you please tel me for what it will used for. – Sudhir kumar Jun 15 '21 at 18:39
@Sudhirkumar, no I can't, I have the same problem as you :-D – kelin Jun 16 '21 at 01:50

CATransaction : How to Cancel?

1 Answers1