CODEWITHSUNDEEP
iosswiftactionwait
Benoit
Benoit

Reputation: 41

Swift how to wait for an action to be complete?

I have a function which create a sequence of actions. After this function, an other function is called with another sequence as well.

I would like to call the second function when the actions of the first function are completely terminated.

I tried some solutions with a "Do.. While" but it doesn't work because it stops the action.. I don't know by the way.. I tried to use semaphore but it doesn't work as well.. I tried to use "completion" in action and put my second function in but it doesn't work...

So I am lost, I don't know how to do.. A thing I know also is the duration of the sequence so maybe there is a solution to wait this duration until to launch the second function.. ?

Could you help me please ?

Upvotes: 0

Views: 1247

Answers (1)

Benoit
Benoit

Reputation: 41

I am talking about moveTo action. In fact, I would want to finish a moveTo action before to call a function after that..

Here is the code: 

        self.fct_utils.direction = false
        coord_b = self.verifyAngle()

        let wait = fct_move.nodeWaitForDuration(1)
        let action = fct_move.nodeMoveTo(backTime, coord_x: coord_b.x, coord_y: coord_b.y)

        let sequence = SKAction.sequence([wait, action, wait])

        robot.runAction(sequence)

And I would to finish this sequence before to call the next line which is : 

    self.fct_utils.direction = true

Upvotes: 2

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