iOS: Added images for sliders, replaced images for play buttons.

iOS: More theme adjustments.

Related to issue #405.

MPfm/MPfm.iOS/Classes/Controllers/PlayerMetadataViewController.cs

@@ -124,7 +124,7 @@ public void RefreshAudioFile(AudioFile audioFile)
                             Artist = audioFile.ArtistName,
                             AlbumTitle = audioFile.AlbumTitle,
                             Title = audioFile.Title,
-                            Artwork = new MPMediaItemArtwork(image)
+                            Artwork = (image != null) ? new MPMediaItemArtwork(image) : null
                         };
                     }
                 }

MPfm/MPfm.iOS/Classes/Controllers/PlayerViewController.cs

@@ -78,8 +78,9 @@ public override void ViewDidLoad()
             viewPosition.BackgroundColor = GlobalTheme.BackgroundColor;
             viewMain.BackgroundColor = GlobalTheme.BackgroundColor;
 
-            //sliderPosition.SetThumbImage(UIImage.FromBundle("Images/Sliders/slider_ball"), UIControlState.Normal);
-            //sliderPosition.SetMinTrackImage(UIImage.FromBundle("Images/Sliders/slide"), UIControlState.Normal);
+            sliderPosition.SetThumbImage(UIImage.FromBundle("Images/Sliders/thumb"), UIControlState.Normal);
+            sliderPosition.SetMinTrackImage(UIImage.FromBundle("Images/Sliders/slider2").StretchableImage(8, 0), UIControlState.Normal);
+            sliderPosition.SetMaxTrackImage(UIImage.FromBundle("Images/Sliders/slider").StretchableImage(8, 0), UIControlState.Normal);
 
             // Reduce the song position slider size
             sliderPosition.Transform = CGAffineTransform.MakeScale(0.7f, 0.7f);
@@ -149,8 +150,9 @@ public override void ViewDidLoad()
 
             // Create MPVolumeView (only visible on physical iOS device)
             _volumeView = new MPVolumeView(new RectangleF(8, UIScreen.MainScreen.Bounds.Height - 44 - 52, UIScreen.MainScreen.Bounds.Width - 16, 46));
-            //volumeView.SetVolumeThumbImage(UIImage.FromBundle("Images/Sliders/slider_ball"), UIControlState.Normal);
-            //volumeView.SetMinimumVolumeSliderImage(UIImage.FromBundle("Images/Sliders/slide"), UIControlState.Normal);
+            _volumeView.SetVolumeThumbImage(UIImage.FromBundle("Images/Sliders/thumbbig"), UIControlState.Normal);
+            _volumeView.SetMinimumVolumeSliderImage(UIImage.FromBundle("Images/Sliders/slider2").StretchableImage(8, 0), UIControlState.Normal);
+            _volumeView.SetMaximumVolumeSliderImage(UIImage.FromBundle("Images/Sliders/slider").StretchableImage(8, 0), UIControlState.Normal);
             this.View.AddSubview(_volumeView);
 
             // Only display wave form on iPhone 5+

MPfm/MPfm.iOS/Classes/Controls/MPfmTabBar.cs

@@ -44,6 +44,7 @@ public override void Draw(RectangleF rect)
 
             var context = UIGraphics.GetCurrentContext();
             CoreGraphicsHelper.FillRect(context, rect, GlobalTheme.MainDarkColor.CGColor);
+            CoreGraphicsHelper.FillRect(context, new RectangleF(0, 0, 320, 2), GlobalTheme.MainLightColor.CGColor);
         }
     }
 }

MPfm/MPfm.iOS/Classes/Delegates/AppDelegate.cs

@@ -76,7 +76,7 @@ public override bool FinishedLaunching(UIApplication app, NSDictionary options)
 
             UINavigationBar.Appearance.SetBackgroundImage(new UIImage(), UIBarMetrics.Default);
             UINavigationBar.Appearance.BackgroundColor = GlobalTheme.MainColor;
-            UITabBar.Appearance.SelectionIndicatorImage = new UIImage();
+            //UITabBar.Appearance.SelectionIndicatorImage = new UIImage();
 
             // Create window 
 			_window = new MPfmWindow(UIScreen.MainScreen.Bounds);
@@ -147,6 +147,7 @@ public void AddTab(MobileNavigationTabType type, string title, UIViewController
                 navCtrl.TabBarItem.SetTitleTextAttributes(attr, UIControlState.Normal);
                 navCtrl.TabBarItem.SetTitleTextAttributes(attrSelected, UIControlState.Selected);
                 navCtrl.TabBarItem.Title = title;
+                //navCtrl.TabBarItem.SetFinishedImages(UIImage.FromBundle("Images/Tabs/tab_selected"), UIImage.FromBundle("Images/Tabs/tab"));
                 if(title.ToUpper() == "MORE")
                     navCtrl.TabBarItem.Image = UIImage.FromBundle("Images/Tabs/more");
                 else

MPfm/MPfm.iOS/MPfm.iOS.csproj

@@ -240,6 +240,7 @@
     <Folder Include="Images\Splash\" />
     <Folder Include="Images\Buttons\" />
     <Folder Include="Classes\Managers\" />
+    <Folder Include="Images\Sliders\" />
   </ItemGroup>
   <ItemGroup>
     <Content Include="Images\icon57.png" />
@@ -287,6 +288,14 @@
     <BundleResource Include="Images\Buttons\previous%402x.png" />
     <BundleResource Include="Images\media.png" />
     <BundleResource Include="Images\media%402x.png" />
+    <BundleResource Include="Images\Sliders\slider.png" />
+    <BundleResource Include="Images\Sliders\slider%402x.png" />
+    <BundleResource Include="Images\Sliders\slider2.png" />
+    <BundleResource Include="Images\Sliders\slider2%402x.png" />
+    <BundleResource Include="Images\Sliders\thumb.png" />
+    <BundleResource Include="Images\Sliders\thumb%402x.png" />
+    <BundleResource Include="Images\Sliders\thumbbig.png" />
+    <BundleResource Include="Images\Sliders\thumbbig%402x.png" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\MPfm.Core\MPfm.Core.iOS.csproj">

MPfm/MPfm.iOS/XIB/iPhone/PlayerViewController_iPhone.xib

@@ -165,7 +165,7 @@
 							<object class="IBUISlider" id="725553553">
 								<reference key="NSNextResponder" ref="884086151"/>
 								<int key="NSvFlags">292</int>
-								<string key="NSFrame">{{74, 2}, {172, 23}}</string>
+								<string key="NSFrame">{{74, 3}, {172, 23}}</string>
 								<reference key="NSSuperview" ref="884086151"/>
 								<reference key="NSWindow"/>
 								<reference key="NSNextKeyView" ref="374741439"/>