CODEWITHSUNDEEP
iosswiftvariablesfunc
Clarence
Clarence

Reputation: 1943

Calling func with CGFloat variable

I am trying to call a func with a CGFloat variable with the code below, but it does not go to the position I want. May I know what's the problem with it? 

var triggerTime = (Int64(NSEC_PER_SEC) * 10)
    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, triggerTime), dispatch_get_main_queue(), { () -> Void in
        self.AnswerUp(1500)


func AnswerUp (upValue: CGFloat){
    Answer1.contentHorizontalAlignment = UIControlContentHorizontalAlignment.Left
    Answer2.contentHorizontalAlignment = UIControlContentHorizontalAlignment.Left
    Answer3.contentHorizontalAlignment = UIControlContentHorizontalAlignment.Left
    Answer4.contentHorizontalAlignment = UIControlContentHorizontalAlignment.Left



    self.AnswerView.frame = CGRectMake(self.AnswerView.frame.origin.x , self.AnswerView.frame.origin.y + 300, self.AnswerView.frame.size.width, self.AnswerView.frame.size.height)

    AnswerView.alpha=1.0
    UIView.animateWithDuration(1.0, animations:{
        self.AnswerView.frame = CGRectMake(self.AnswerView.frame.origin.x , self.AnswerView.frame.origin.y - upValue, self.AnswerView.frame.size.width, self.AnswerView.frame.size.height)
    })


}

Upvotes: 0

Views: 42

Answers (1)

Abhinav
Abhinav

Reputation: 38162

CGFloat value is too high 1500. I think your Y position calculation self.AnswerView.frame.origin.y - upValue is resulting into negative value making object going out of screen. Print self.AnswerView.frame and check the value!

Upvotes: 1

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