Fixed Swift APIDemo custom playback controls issue.

Swift/advanced/APIDemo/APIDemo.xcodeproj/project.pbxproj

@@ -7,6 +7,7 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		1CD352682C9CC97200534FCC /* CustomControls.xib in Resources */ = {isa = PBXBuildFile; fileRef = 1CD352672C9CC97200534FCC /* CustomControls.xib */; };
 		4A7A6CD71C76237500FB1A32 /* Constants.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4A7A6CD61C76237500FB1A32 /* Constants.swift */; };
 		4AA7D6911C625A1200DFD2EB /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4AA7D6901C625A1200DFD2EB /* AppDelegate.swift */; };
 		4AA7D6961C625A1200DFD2EB /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 4AA7D6941C625A1200DFD2EB /* Main.storyboard */; };
@@ -33,6 +34,7 @@
 
 /* Begin PBXFileReference section */
 		15CB61211C7D0256000212DE /* APIDemo-Bridging-Header.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "APIDemo-Bridging-Header.h"; sourceTree = "<group>"; };
+		1CD352672C9CC97200534FCC /* CustomControls.xib */ = {isa = PBXFileReference; lastKnownFileType = file.xib; path = CustomControls.xib; sourceTree = "<group>"; };
 		4A7A6CD61C76237500FB1A32 /* Constants.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Constants.swift; sourceTree = "<group>"; };
 		4AA7D68D1C625A1200DFD2EB /* APIDemo.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = APIDemo.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		4AA7D6901C625A1200DFD2EB /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
@@ -125,6 +127,7 @@
 		AED11115203213DF00EA4BEE /* AdManagerCustomVideoControls */ = {
 			isa = PBXGroup;
 			children = (
+				1CD352672C9CC97200534FCC /* CustomControls.xib */,
 				507818F1219A417F00E5A44A /* AdManagerCustomVideoControlsController.swift */,
 				AED11117203213F300EA4BEE /* SimpleNativeAdView.xib */,
 				AED11118203213F500EA4BEE /* UnifiedNativeAdView.xib */,
@@ -205,6 +208,7 @@
 				4AA7D69B1C625A1200DFD2EB /* LaunchScreen.storyboard in Resources */,
 				4AA7D6981C625A1200DFD2EB /* Assets.xcassets in Resources */,
 				4AA7D6961C625A1200DFD2EB /* Main.storyboard in Resources */,
+				1CD352682C9CC97200534FCC /* CustomControls.xib in Resources */,
 				AED11120203213FC00EA4BEE /* UnifiedNativeAdView.xib in Resources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;

Swift/advanced/APIDemo/APIDemo/AdManagerCustomVideoControlsController.swift

@@ -19,10 +19,11 @@
 import GoogleMobileAds
 import UIKit
 
-private let testAdUnit = "/21775744923/example/native-video"
-private let testNativeCustomFormatID = "12406343"
+private let testAdUnit = "/6499/example/native-video"
+private let testNativeCustomFormatID = "10104090"
 
 class AdManagerCustomVideoControlsController: UIViewController {
+
   /// Switch to indicate if video ads should start muted.
   @IBOutlet weak var startMutedSwitch: UISwitch!
   /// Switch to indicate if video ads should request custom controls.
@@ -33,8 +34,6 @@ class AdManagerCustomVideoControlsController: UIViewController {
   @IBOutlet weak var unifiedNativeAdSwitch: UISwitch!
   /// Switch to custom native ads.
   @IBOutlet weak var customNativeAdSwitch: UISwitch!
-  /// View containing information about video and custom controls.
-  @IBOutlet weak var customControlsView: CustomControlsView!
   /// Refresh the native ad.
   @IBOutlet weak var refreshButton: UIButton!
   /// The Google Mobile Ads SDK version number label.
@@ -47,9 +46,10 @@ class AdManagerCustomVideoControlsController: UIViewController {
 
   override func viewDidLoad() {
     super.viewDidLoad()
-    versionLabel.text = "\(GADMobileAds.sharedInstance().versionNumber)"
+    versionLabel.text = GADGetStringFromVersionNumber(GADMobileAds.sharedInstance().versionNumber)
     refreshAd(nil)
   }
+
   @IBAction func refreshAd(_ sender: Any?) {
     // Loads an ad for any of unified native or custom native ads.
     var adTypes = [GADAdLoaderAdType]()
@@ -69,10 +69,10 @@ class AdManagerCustomVideoControlsController: UIViewController {
     refreshButton.isEnabled = false
     adLoader = GADAdLoader(
       adUnitID: testAdUnit, rootViewController: self, adTypes: adTypes, options: [videoOptions])
-    customControlsView.reset(withStartMuted: videoOptions.startMuted)
     adLoader?.delegate = self
     adLoader?.load(GAMRequest())
   }
+
   func setAdView(_ view: UIView) {
     // Remove previous ad view.
     nativeAdView?.removeFromSuperview()
@@ -147,8 +147,6 @@ extension AdManagerCustomVideoControlsController: GADNativeAdLoaderDelegate {
       heightConstraint.isActive = true
     }
 
-    customControlsView.mediaContent = nativeAd.mediaContent
-
     // These assets are not guaranteed to be present. Check that they are before
     // showing or hiding them.
     (nativeAdView.bodyView as? UILabel)?.text = nativeAd.body
@@ -180,7 +178,30 @@ extension AdManagerCustomVideoControlsController: GADNativeAdLoaderDelegate {
     // required to make the ad clickable.
     // Note: this should always be done after populating the ad views.
     nativeAdView.nativeAd = nativeAd
+
+    // [START set_custom_video_controls]
+    // Add custom video controls to replace default video controls.
+    if nativeAd.mediaContent.hasVideoContent,
+      nativeAd.mediaContent.videoController.customControlsEnabled(),
+      let mediaView = nativeAdView.mediaView,
+      let customControlsView = Bundle.main.loadNibNamed(
+        "CustomControls", owner: nil, options: nil
+      )?.first as? CustomControlsView
+    {
+
+      customControlsView.mediaContent = mediaView.mediaContent
+      customControlsView.isMuted = startMutedSwitch.isOn
+      mediaView.addSubview(customControlsView)
+
+      NSLayoutConstraint.activate([
+        customControlsView.leadingAnchor.constraint(equalTo: mediaView.leadingAnchor),
+        customControlsView.bottomAnchor.constraint(equalTo: mediaView.bottomAnchor),
+      ])
+
+      mediaView.bringSubviewToFront(customControlsView)
+    }
   }
+  // [END set_custom_video_controls]
 }
 
 extension AdManagerCustomVideoControlsController: GADCustomNativeAdLoaderDelegate {
@@ -196,8 +217,8 @@ extension AdManagerCustomVideoControlsController: GADCustomNativeAdLoaderDelegat
       as! SimpleNativeAdView
     setAdView(simpleNativeAdView)
     // Populate the custom native ad view with its assets.
-    simpleNativeAdView.populate(withCustomNativeAd: customNativeAd)
-    customControlsView.mediaContent = customNativeAd.mediaContent
+    simpleNativeAdView.populate(
+      withCustomNativeAd: customNativeAd, startMuted: self.startMutedSwitch.isOn)
   }
 
   func customNativeAdFormatIDs(for adLoader: GADAdLoader) -> [String] {

Swift/advanced/APIDemo/APIDemo/Assets.xcassets/Contents.json

@@ -1,6 +1,6 @@
 {
   "info" : {
-    "version" : 1,
-    "author" : "xcode"
+    "author" : "xcode",
+    "version" : 1
   }
-}
+}

Swift/advanced/APIDemo/APIDemo/Assets.xcassets/video_mute.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "filename" : "video_mute.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Swift/advanced/APIDemo/APIDemo/Assets.xcassets/video_pause.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "filename" : "video_pause.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Swift/advanced/APIDemo/APIDemo/Assets.xcassets/video_play.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "filename" : "video_play.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Swift/advanced/APIDemo/APIDemo/Assets.xcassets/video_unmute.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "filename" : "video_unmute.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}