iosxcodeswiftcheckboxradio-button

How to create radio buttons and checkbox in swift (iOS)?

I am developing an app that allows to do survey. My layout is generated from XML based questions.

I need to create radio buttons (single choice) and checkboxes (multiple answers). I did not find anything useful for swift.

Does anyone have an idea?

Solution

  • For Radio Buttons and CheckBoxes there is nothing that comes built in.

    You can implement Checkboxes easily yourself. You can set an uncheckedImage for your button for UIControlStateNormal and a checkedImage for your UIControlStateSelected. Now on tap, the button will change its image and alternate between checked and unchecked image.

    To use radio buttons, you have to keep an Array for all the buttons that you want to behave as radio buttons. Whenever a button is pressed, you need to uncheck all other buttons in the array.

    For radio buttons you can use SSRadioButtonsController You can create a controller object and add buttons array to it like 

    var radioButtonController = SSRadioButtonsController()
radioButtonController.setButtonsArray([button1!,button2!,button3!])

    The main principle is something like this here.