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//
// Copyright (C) 2016 Google, Inc.
//
// 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 GoogleMobileAds
import UIKit
/// DFP - App Events
/// Demonstrates handling GADAppEventDelegate app event messages sent by the DFP banner.
class DFPAppEventsViewController: UIViewController, GADAppEventDelegate {
/// The DFP banner view.
@IBOutlet weak var bannerView: DFPBannerView!
override func viewDidLoad() {
super.viewDidLoad()
bannerView.adUnitID = Constants.DFPAppEventsAdUnitID
bannerView.rootViewController = self
bannerView.appEventDelegate = self
bannerView.load(DFPRequest())
}
// MARK - GADAppEventDelegate
func adView(_ banner: GADBannerView, didReceiveAppEvent name: String, withInfo info: String?) {
// The DFP banner sends app event messages to its app event delegate, this view controller. The
// GADAppEventDelegate will be notified when the SDK receives an app event message from the
// banner. In this demo, the GADAppEventDelegate method sets the background of this view
// controller to match the data that comes in. The banner will send "red" when it loads, "blue"
// five seconds later, and "green" if the user taps the banner.
//
// This is just a demonstration, of course. Your apps can do much more interesting things with
// app events.
if name == "color" {
guard let infoString = info else { return }
switch infoString {
case "blue":
view.backgroundColor = UIColor.blue
case "red":
view.backgroundColor = UIColor.red
case "green":
view.backgroundColor = UIColor.green
default:
break
}
}
}
}