Select which case is selected for UISegmentedControl












-2














I am using an UISegmentedControl and have a switch with two cases set for each option. As of now the first case is selected when the view controller loads.



EDIT: How would I set the second case to be selected instead of the first only when the count is higher than the first.



Here is the code:



func collectionView(_ _collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {

var count = 0

switch(filmSeg.selectedSegmentIndex) {

case 0:

count = one.count

break

case 1:

count = two.count

break

default:
break

}

return count

}









share|improve this question




















  • 1




    The first case applies because filmSeg.selectedSegmentIndex is 0. If you don’t like that, change the code or set filmSeg.selectedSegmentIndex to something else.
    – matt
    Nov 10 at 20:32










  • Possible duplicate of How can I set the default state of a UISegmentedControl?
    – Mo Abdul-Hameed
    Nov 10 at 20:39










  • This question is for swift 4 and check the updated edit.
    – JSharpp
    Nov 10 at 20:45
















-2














I am using an UISegmentedControl and have a switch with two cases set for each option. As of now the first case is selected when the view controller loads.



EDIT: How would I set the second case to be selected instead of the first only when the count is higher than the first.



Here is the code:



func collectionView(_ _collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {

var count = 0

switch(filmSeg.selectedSegmentIndex) {

case 0:

count = one.count

break

case 1:

count = two.count

break

default:
break

}

return count

}









share|improve this question




















  • 1




    The first case applies because filmSeg.selectedSegmentIndex is 0. If you don’t like that, change the code or set filmSeg.selectedSegmentIndex to something else.
    – matt
    Nov 10 at 20:32










  • Possible duplicate of How can I set the default state of a UISegmentedControl?
    – Mo Abdul-Hameed
    Nov 10 at 20:39










  • This question is for swift 4 and check the updated edit.
    – JSharpp
    Nov 10 at 20:45














-2












-2








-2







I am using an UISegmentedControl and have a switch with two cases set for each option. As of now the first case is selected when the view controller loads.



EDIT: How would I set the second case to be selected instead of the first only when the count is higher than the first.



Here is the code:



func collectionView(_ _collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {

var count = 0

switch(filmSeg.selectedSegmentIndex) {

case 0:

count = one.count

break

case 1:

count = two.count

break

default:
break

}

return count

}









share|improve this question















I am using an UISegmentedControl and have a switch with two cases set for each option. As of now the first case is selected when the view controller loads.



EDIT: How would I set the second case to be selected instead of the first only when the count is higher than the first.



Here is the code:



func collectionView(_ _collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {

var count = 0

switch(filmSeg.selectedSegmentIndex) {

case 0:

count = one.count

break

case 1:

count = two.count

break

default:
break

}

return count

}






ios swift uisegmentedcontrol






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 10 at 20:49

























asked Nov 10 at 20:26









JSharpp

161113




161113








  • 1




    The first case applies because filmSeg.selectedSegmentIndex is 0. If you don’t like that, change the code or set filmSeg.selectedSegmentIndex to something else.
    – matt
    Nov 10 at 20:32










  • Possible duplicate of How can I set the default state of a UISegmentedControl?
    – Mo Abdul-Hameed
    Nov 10 at 20:39










  • This question is for swift 4 and check the updated edit.
    – JSharpp
    Nov 10 at 20:45














  • 1




    The first case applies because filmSeg.selectedSegmentIndex is 0. If you don’t like that, change the code or set filmSeg.selectedSegmentIndex to something else.
    – matt
    Nov 10 at 20:32










  • Possible duplicate of How can I set the default state of a UISegmentedControl?
    – Mo Abdul-Hameed
    Nov 10 at 20:39










  • This question is for swift 4 and check the updated edit.
    – JSharpp
    Nov 10 at 20:45








1




1




The first case applies because filmSeg.selectedSegmentIndex is 0. If you don’t like that, change the code or set filmSeg.selectedSegmentIndex to something else.
– matt
Nov 10 at 20:32




The first case applies because filmSeg.selectedSegmentIndex is 0. If you don’t like that, change the code or set filmSeg.selectedSegmentIndex to something else.
– matt
Nov 10 at 20:32












Possible duplicate of How can I set the default state of a UISegmentedControl?
– Mo Abdul-Hameed
Nov 10 at 20:39




Possible duplicate of How can I set the default state of a UISegmentedControl?
– Mo Abdul-Hameed
Nov 10 at 20:39












This question is for swift 4 and check the updated edit.
– JSharpp
Nov 10 at 20:45




This question is for swift 4 and check the updated edit.
– JSharpp
Nov 10 at 20:45












1 Answer
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oldest

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1














As you can see here on the Apple Developer page, selectedSegmentIndex is declared as such:



var selectedSegmentIndex: Int { get set }


This means you can just put something like this in your viewDidLoad:



filmSeg.selectedSegmentIndex = 1





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    As you can see here on the Apple Developer page, selectedSegmentIndex is declared as such:



    var selectedSegmentIndex: Int { get set }


    This means you can just put something like this in your viewDidLoad:



    filmSeg.selectedSegmentIndex = 1





    share|improve this answer


























      1














      As you can see here on the Apple Developer page, selectedSegmentIndex is declared as such:



      var selectedSegmentIndex: Int { get set }


      This means you can just put something like this in your viewDidLoad:



      filmSeg.selectedSegmentIndex = 1





      share|improve this answer
























        1












        1








        1






        As you can see here on the Apple Developer page, selectedSegmentIndex is declared as such:



        var selectedSegmentIndex: Int { get set }


        This means you can just put something like this in your viewDidLoad:



        filmSeg.selectedSegmentIndex = 1





        share|improve this answer












        As you can see here on the Apple Developer page, selectedSegmentIndex is declared as such:



        var selectedSegmentIndex: Int { get set }


        This means you can just put something like this in your viewDidLoad:



        filmSeg.selectedSegmentIndex = 1






        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Nov 10 at 20:32









        grooveplex

        563620




        563620






























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