There are two variables set by the user. After counting up from 1 to one variable, I want to count up the number from 1 to the other variable.

Question

Created Sep ’21

Replies 3

Boosts 0

Participants 3

I want to make a meditation app. There are two variables set by the user. After counting up from 1 to one variable, I want to count up the number from 1 to the other variable.

@AppStorage("exhaleTimer_Value") var exhaleTimerValue = 10
@AppStorage("inhaleTimer_Value") var inhaleTimerValue = 5


// Count up every second
timerHandler = Timer.scheduledTimer(withTimeInterval: 1, repeats: true) { _ in
            // Called when the timer is executed
            
            countdownTimer()
        }

func countdownTimer() {
        count += 1

I want it to look like this.

func breath() {
// Count up to the inhalation time set by the user
if count <= inhaleTimerValue {
  // Count up to the time to inhale
} else {
// Since count exceeds the time set by the user, set it to 0.
　count = 0
}

// This time, it counts up to the time you set to exhale.
if count <= exhaleTimerValue {
 //　Count up to the time to exhale
} else {
//　Since count exceeds the time set by the user, set it to 0.
　count = 0
}
// Count up to the time to inhale
}

What I want to know the most here is how to count up to one variable and then to another variable. If possible, I would be grateful if you could tell me about the process of repeating it.

I would be happy if you could answer.

Boost

Answer 1

OOPer OP

Sep ’21

Readers would be happy if you could respond to answers or comments.

0

Answer 2

Claude31 OP

Sep ’21

Accepted Answer

Did you read the answer to the other thread ?

https://developer.apple.com/forums/thread/689769

What you could do here:

create 2 timers
when the first finishes, invalidate
launch the second timer

    var count1 = 0
    var count2 = 0
    var timer 1= Timer()      
    var timer 2= Timer()      

    @objc func fire1() {
          count1 += 1
          progressLabel1.text = " \(count)"
          if count1 >= exhaleTimerValue { 
             timer1.invalidate()
             timer2 = Timer.scheduledTimer(timeInterval: 1.0, target: self, selector: #selector(fire2), userInfo: nil, repeats: true)
          }
     }

    @objc func fire2() {
          count2 += 1
          progressLabel2.text = " \(count)"
          if count2>= inhaleTimerValue { timer2.invalidate()}
     }

timer1 = Timer.scheduledTimer(timeInterval: 1.0, target: self, selector: #selector(fire1), userInfo: nil, repeats: true)

And this time, please answer to the thread to ack if you made it work or not.

1

Answer 3

PleaseTeach OP

Sep ’21

I see. I will do so from now on. Thank you for your advice😊

0