material-components_material-components-ios/components/Slider/docs/typical-use.md

Typical use

MDCSlider can be be used like a standard UIControl.

Swift

override func viewDidLoad() {
  super.viewDidLoad()

  let slider = MDCSlider(frame: CGRect(x: 50, y: 50, width: 100, height: 27))
  slider.addTarget(self,
                   action: #selector(didChangeSliderValue(senderSlider:)),
                   for: .valueChanged)
  view.addSubview(slider)
}

func didChangeSliderValue(senderSlider:MDCSlider) {
  print("Did change slider value to: %@", senderSlider.value)
}

Objective C

- (void)viewDidLoad {
  MDCSlider *slider = [[MDCSlider alloc] initWithFrame:CGRectMake(50, 50, 100, 27)];
  [slider addTarget:self
                action:@selector(didChangeSliderValue:)
      forControlEvents:UIControlEventValueChanged];
  [self.view addSubview:slider];
}

- (void)didChangeSliderValue:(MDCSlider *)slider {
  NSLog(@"did change %@ value: %f", NSStringFromClass([slider class]), slider.value);
}