refactor: Adjust Android conditionals

src/AddIns/Uno.UI.Lottie/LottieVisualSourceBase.Android.cs

@@ -184,12 +184,8 @@ public void Play(double fromProgress, double toProgress, bool looped)
 			SetIsPlaying(true);
 			if (_animation is { } animation)
 			{
-#if __ANDROID_26__
 				animation.RepeatCount =
 					looped ? ValueAnimator.Infinite : 0; // Repeat count doesn't include first time.
-#else
-				animation.Loop(looped);
-#endif
 				animation.SetMinProgress((float)fromProgress);
 				animation.SetMaxProgress((float)toProgress);
 				animation.PlayAnimation();

src/Uno.UI/ActivityHelper.Android.cs

@@ -23,9 +23,7 @@ public static class ActivityHelper
 			ConfigChanges.ScreenSize |
 			ConfigChanges.SmallestScreenSize |
 			ConfigChanges.Touchscreen |
-#if __ANDROID_17__
 			ConfigChanges.LayoutDirection |
-#endif
 			ConfigChanges.UiMode;
 	}
 }

src/Uno.UI/Controls/BindableGridView.Android.cs

@@ -60,19 +60,6 @@ public BindableGridView(Android.Content.Context context, IAttributeSet attrs, Bi
 			SetupItemClickListeners();
 		}
 
-#if !__ANDROID_16__
-		public override void SetColumnWidth(int columnWidth)
-		{
-			base.SetColumnWidth(columnWidth);
-			ColumnWidth = columnWidth;
-		}
-
-		public int ColumnWidth
-		{
-			get; private set;
-		}
-#endif
-
 		public IEnumerable ItemsSource
 		{
 			get { return (IEnumerable)this.GetValue(ItemsSourceProperty); }

src/Uno.UI/Controls/BindableSwitchCompat.Android.cs

@@ -76,13 +76,9 @@ private void OnThumbTintChanged(Brush newValue)
 		{
 			if (newValue is SolidColorBrush asColorBrush)
 			{
-#if __ANDROID_28__
 #pragma warning disable 618 // SetColorFilter is deprecated
 				ThumbDrawable?.SetColorFilter(asColorBrush.ColorWithOpacity, PorterDuff.Mode.SrcIn);
 #pragma warning restore 618 // SetColorFilter is deprecated
-#else
-				ThumbDrawable?.SetColorFilter(new BlendModeColorFilter(asColorBrush.ColorWithOpacity, BlendMode.SrcIn));
-#endif
 			}
 		}
 
@@ -106,13 +102,9 @@ private void OnTrackTintChanged(Brush newValue)
 		{
 			if (newValue is SolidColorBrush asColorBrush)
 			{
-#if __ANDROID_28__
 #pragma warning disable 618 // SetColorFilter is deprecated
 				TrackDrawable?.SetColorFilter(asColorBrush.ColorWithOpacity, PorterDuff.Mode.SrcIn);
 #pragma warning restore 618 // SetColorFilter is deprecated
-#else
-				TrackDrawable?.SetColorFilter(new BlendModeColorFilter(asColorBrush.ColorWithOpacity, BlendMode.SrcIn));
-#endif
 			}
 		}
 

src/Uno.UI/Extensions/KeycodeExtensions.Android.cs

@@ -48,10 +48,8 @@ public static VirtualKey ToVirtualKey(this Keycode keycode)
 					return VirtualKey.Pause;
 				case Keycode.CapsLock:
 					return VirtualKey.CapitalLock;
-#if __ANDROID_16__
 				case Keycode.Kana:
 					return VirtualKey.Kana;
-#endif
 				//case Keycode.Hangul:
 				//    return VirtualKey.Hangul;
 				//case Keycode.Junja:
@@ -102,10 +100,8 @@ public static VirtualKey ToVirtualKey(this Keycode keycode)
 					return VirtualKey.Insert;
 				case Keycode.Del:
 					return VirtualKey.Delete;
-#if __ANDROID_21__
 				case Keycode.Help:
 					return VirtualKey.Help;
-#endif
 				case Keycode.Num0:
 					return VirtualKey.Number0;
 				case Keycode.Num1:
@@ -184,10 +180,8 @@ public static VirtualKey ToVirtualKey(this Keycode keycode)
 				//    return VirtualKey.RightWindows;
 				case Keycode.AppSwitch:
 					return VirtualKey.Application;
-#if __ANDROID_20__
 				case Keycode.Sleep:
 					return VirtualKey.Sleep;
-#endif
 				case Keycode.Numpad0:
 					return VirtualKey.NumberPad0;
 				case Keycode.Numpad1:

src/Uno.UI/Extensions/ViewHelper.Android.cs

@@ -150,13 +150,11 @@ public static bool IsLoaded(this View view)
 			}
 			else
 			{
-#if __ANDROID_18__
 				if (Android.OS.Build.VERSION.SdkInt >= Android.OS.BuildVersionCodes.JellyBeanMr2)
 				{
 					return view.WindowId != null;
 				}
 				else
-#endif
 				{
 					return view.WindowToken != null;
 				}

src/Uno.UI/UI/Xaml/Controls/Border/BorderLayerRenderer.Android.cs

@@ -247,28 +247,24 @@ private static IDisposable InnerCreateLayers(
 
 		private static void SetDrawableAlpha(Drawable drawable, int alpha)
 		{
-#if __ANDROID_18__
 			if (Android.OS.Build.VERSION.SdkInt >= Android.OS.BuildVersionCodes.Kitkat)
 			{
 				drawable.Alpha = alpha;
 			}
 			else
-#endif
 			{
 				// Do nothing, not supported by this API Level
 			}
 		}
 
 		private static void SetOverlay(BindableView view, CompositeDisposable disposables, Drawable overlay)
 		{
-#if __ANDROID_18__
 			if (Android.OS.Build.VERSION.SdkInt >= Android.OS.BuildVersionCodes.Kitkat)
 			{
 				ExecuteWithNoRelayout(view, v => v.Overlay.Add(overlay));
 				disposables.Add(() => ExecuteWithNoRelayout(view, v => v.Overlay.Remove(overlay)));
 			}
 			else
-#endif
 			{
 				// Set overlay is not supported by this platform, set the background instead
 				// and merge with the existing background.

src/Uno.UI/UI/Xaml/Controls/Button/BindableButtonEx.Android.cs

@@ -49,11 +49,7 @@ public Color ForegroundColor
 			}
 		}
 
-		public
-#if __ANDROID_23__
-		new
-#endif
-		Brush Foreground
+		public new Brush Foreground
 		{
 			get
 			{

src/Uno.UI/UI/Xaml/Controls/ContentPresenter/ContentPresenter.cs

@@ -185,7 +185,7 @@ private void OnBackgroundSizingChanged(DependencyPropertyChangedEventArgs e)
 		#region Foreground Dependency Property
 
 		public
-#if __ANDROID_23__
+#if __ANDROID__
 		new
 #endif
 		Brush Foreground

src/Uno.UI/UI/Xaml/Controls/Control/Control.cs

@@ -565,7 +565,7 @@ protected override void OnApplyTemplate()
 		#region Foreground Dependency Property
 
 		public
-#if __ANDROID_23__
+#if __ANDROID__
 		new
 #endif
 		Brush Foreground

src/Uno.UI/UI/Xaml/Controls/Icons/IconElement.cs

@@ -28,7 +28,7 @@ public IconElement()
 	/// Gets or sets a brush that describes the foreground color.
 	/// </summary>
 	public
-#if __ANDROID_23__
+#if __ANDROID__
 	new
 #endif
 	Brush Foreground

src/Uno.UI/UI/Xaml/Controls/ProgressRing/ProgressRing.Android.cs

@@ -18,13 +18,9 @@ private void ApplyForeground()
 		//We only support SolidColorBrush for now
 		if (_native != null && Foreground is SolidColorBrush foregroundColor)
 		{
-#if __ANDROID_28__
 #pragma warning disable 618 // SetColorFilter is deprecated
 			_native.IndeterminateDrawable?.SetColorFilter(foregroundColor.Color, PorterDuff.Mode.SrcIn);
 #pragma warning restore 618 // SetColorFilter is deprecated
-#else
-			_native.IndeterminateDrawable?.SetColorFilter(new BlendModeColorFilter(foregroundColor.Color, BlendMode.SrcIn));
-#endif
 		}
 	}
 

src/Uno.UI/UI/Xaml/Controls/TextBlock/TextBlock.Android.cs

@@ -88,13 +88,11 @@ private static void InitializeStaticLayoutInterop()
 
 			if (_textDirectionHeuristics == null)
 			{
-#if __ANDROID_18__
 				if (Android.OS.Build.VERSION.SdkInt >= Android.OS.BuildVersionCodes.Kitkat)
 				{
 					_textDirectionHeuristics = (Java.Lang.Object)TextDirectionHeuristics.FirststrongLtr;
 				}
 				else
-#endif
 				{
 					// This is required because this class was not exposed until API 18 but available before.
 

src/Uno.UI/UI/Xaml/Controls/TextBlock/TextBlock.cs

@@ -378,7 +378,7 @@ private void OnTextTrimmingChanged()
 		#region Foreground Dependency Property
 
 		public
-#if __ANDROID_23__
+#if __ANDROID__
 		new
 #endif
 			Brush Foreground

src/Uno.UI/UI/Xaml/Controls/TextBox/TextBoxView.Android.cs

@@ -221,7 +221,7 @@ public static void SetCursorColor(EditText editText, Color color)
 						var mCursorDrawableRes = _cursorDrawableResField.GetInt(editText);
 						var editor = _editorField.Get(editText);
 
-#if __ANDROID_28__
+#if __ANDROID__
 #pragma warning disable 618 // SetColorFilter is deprecated
 						if ((int)Build.VERSION.SdkInt < 28) // 28 means BuildVersionCodes.P
 						{
@@ -292,7 +292,7 @@ protected override void OnMeasure(int widthMeasureSpec, int heightMeasureSpec)
 		}
 
 		public
-#if __ANDROID_23__
+#if __ANDROID__
 		new
 #endif
 		Brush Foreground

src/Uno.UI/UI/Xaml/Media/Animation/Animators/NativeValueAnimatorAdapter.Android.cs

@@ -212,13 +212,11 @@ public void Start()
 		/// <inheritdoc />
 		public void Pause()
 		{
-#if __ANDROID_19__
 			if (Android.OS.Build.VERSION.SdkInt >= Android.OS.BuildVersionCodes.Kitkat)
 			{
 				_adaptee.Pause();
 			}
 			else
-#endif
 			{
 				_adaptee.Cancel();
 			}
@@ -227,13 +225,11 @@ public void Pause()
 		/// <inheritdoc />
 		public void Resume()
 		{
-#if __ANDROID_19__
 			if (Android.OS.Build.VERSION.SdkInt >= Android.OS.BuildVersionCodes.Kitkat)
 			{
 				_adaptee.Resume();
 			}
 			else
-#endif
 			{
 				_adaptee.Start();
 			}

src/Uno.UI/UI/Xaml/Media/Animation/ColorAnimationUsingKeyFrames.cs

@@ -297,7 +297,7 @@ private void InitializeAnimators()
 
 				var i = index;
 
-#if __ANDROID_19__
+#if __ANDROID__
 				if (Android.OS.Build.VERSION.SdkInt >= Android.OS.BuildVersionCodes.Kitkat)
 				{
 					animator.AnimationPause += (a, _) => OnFrame((IValueAnimator)a);

src/Uno.UI/UI/Xaml/Media/Animation/DoubleAnimationUsingKeyFrames.cs

@@ -266,7 +266,7 @@ private void InitializeAnimators()
 
 				var i = index;
 
-#if __ANDROID_19__
+#if __ANDROID__
 				if (Android.OS.Build.VERSION.SdkInt >= Android.OS.BuildVersionCodes.Kitkat)
 				{
 					animator.AnimationPause += (a, _) => OnFrame((IValueAnimator)a);

src/Uno.UI/UI/Xaml/Media/Animation/Timeline.animation.cs

@@ -244,7 +244,7 @@ private void InitializeAnimator()
 				}
 				else
 				{
-#if __ANDROID_19__
+#if __ANDROID__
 					if (Android.OS.Build.VERSION.SdkInt >= Android.OS.BuildVersionCodes.Kitkat)
 					{
 						_animator.AnimationPause += OnAnimatorAnimationPause;

src/Uno.UI/UI/Xaml/Window.Android.cs

@@ -66,13 +66,9 @@ private void InternalSetContent(UIElement value)
 
 		internal void RaiseNativeSizeChanged()
 		{
-#if __ANDROID_30__
 			var (windowBounds, visibleBounds, trueVisibleBounds) = Android.OS.Build.VERSION.SdkInt >= Android.OS.BuildVersionCodes.R
 				? GetVisualBounds()
 				: GetVisualBoundsLegacy();
-#else
-			var (windowBounds, visibleBounds, trueVisibleBounds) = GetVisualBoundsLegacy();
-#endif
 
 			ApplicationView.GetForCurrentView()?.SetVisibleBounds(visibleBounds);
 			ApplicationView.GetForCurrentView()?.SetTrueVisibleBounds(trueVisibleBounds);
@@ -89,7 +85,6 @@ internal void RaiseNativeSizeChanged()
 			}
 		}
 
-#if __ANDROID_30__
 		private (Rect windowBounds, Rect visibleBounds, Rect trueVisibleBounds) GetVisualBounds()
 		{
 			var metrics = (ContextHelper.Current as Activity)?.WindowManager?.CurrentWindowMetrics;
@@ -117,7 +112,6 @@ internal void RaiseNativeSizeChanged()
 
 			return (windowBounds.PhysicalToLogicalPixels(), visibleBounds.PhysicalToLogicalPixels(), visibleBounds.PhysicalToLogicalPixels());
 		}
-#endif
 
 		private (Rect windowBounds, Rect visibleBounds, Rect trueVisibleBounds) GetVisualBoundsLegacy()
 		{

src/Uno.UWP/ApplicationModel/Calls/PhoneCallManager.Android.cs

@@ -60,9 +60,7 @@ private static void ShowPhoneCallUIImpl(string phoneNumber, string displayName)
 		{
 			if (Build.VERSION.SdkInt >= BuildVersionCodes.N)
 			{
-#if __ANDROID_24__
 				phoneNumber = PhoneNumberUtils.FormatNumber(phoneNumber, Java.Util.Locale.GetDefault(Java.Util.Locale.Category.Format).Country);
-#endif
 			}
 			else if (Build.VERSION.SdkInt >= BuildVersionCodes.Lollipop)
 			{

src/Uno.UWP/ApplicationModel/PackageId.Android.cs

@@ -43,11 +43,7 @@ public PackageVersion Version
 
 		private long GetVersionCode()
 		{
-#if __ANDROID_28__
 			return AndroidX.Core.Content.PM.PackageInfoCompat.GetLongVersionCode(_packageInfo);
-#else
-			return _packageInfo.VersionCode;
-#endif
 		}
 	}
 }

src/Uno.UWP/System/Launcher.Android.SpecialUris.cs

@@ -55,9 +55,7 @@ public static partial class Launcher
 			};
 			if (Build.VERSION.SdkInt >= (BuildVersionCodes)28)
 			{
-#if __ANDROID_28__
 				settings.Add("network-datausage", Settings.ActionDataUsageSettings);
-#endif
 			}
 			return settings;
 		});