ios - Update Once each in specific time - 


override func update(_ currenttime: timeinterval) {     // called before each frame rendered     parallax.update(currenttime) }

how can control update done once on specific period of time

your code doesn't add question, don't know if looking for, here code call function every x time (swift 3):

// call mymethod every 1 second : timer.scheduledtimer(timeinterval: 1, target: self, selector: #selector(mycontroller.mymethod), userinfo: nil, repeats: true)

please search before post question -> answer


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