material-components_material-components-ios/components/ShadowLayer/examples/ExampleShadowedView.swift

/*
Copyright 2015-present the Material Components for iOS authors. All Rights Reserved.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

import UIKit

import MaterialComponents.MaterialShadowLayer
import MaterialComponents.MaterialShadowElevations

class ExampleShadowedView: UIView {

  override class var layerClass: AnyClass {
    return MDCShadowLayer.self
  }

  var shadowLayer: MDCShadowLayer {
    return self.layer as! MDCShadowLayer
  }

  var elevation: ShadowElevation {
    get {
      return self.shadowLayer.elevation
    }
    set {
      self.shadowLayer.elevation = newValue
    }
  }

}