diff options
Diffstat (limited to 'Xamarin.Forms.Platform.Android')
4 files changed, 53 insertions, 1 deletions
diff --git a/Xamarin.Forms.Platform.Android/ColorExtensions.cs b/Xamarin.Forms.Platform.Android/ColorExtensions.cs index db190b4a..93e23124 100644 --- a/Xamarin.Forms.Platform.Android/ColorExtensions.cs +++ b/Xamarin.Forms.Platform.Android/ColorExtensions.cs @@ -36,5 +36,10 @@ namespace Xamarin.Forms.Platform.Android int disabled = defaults.GetColorForState(States[1], color.ToAndroid()); return new ColorStateList(States, new[] { color.ToAndroid().ToArgb(), disabled }); } + + public static Color ToColor(this AColor color) + { + return Color.FromUint((uint)color.ToArgb()); + } } }
\ No newline at end of file diff --git a/Xamarin.Forms.Platform.Android/Extensions/NativeBindingExtensions.cs b/Xamarin.Forms.Platform.Android/Extensions/NativeBindingExtensions.cs new file mode 100644 index 00000000..fd072461 --- /dev/null +++ b/Xamarin.Forms.Platform.Android/Extensions/NativeBindingExtensions.cs @@ -0,0 +1,33 @@ +using System; +using System.Collections.Generic; + +namespace Xamarin.Forms.Platform.Android +{ + public static class NativeBindingExtensions + { + public static void SetBinding(this global::Android.Views.View view, string propertyName, BindingBase binding, string updateSourceEventName = null) + { + NativeBindingHelpers.SetBinding(view, propertyName, binding, updateSourceEventName); + } + + public static void SetBinding(this global::Android.Views.View view, BindableProperty targetProperty, BindingBase binding) + { + NativeBindingHelpers.SetBinding(view, targetProperty, binding); + } + + public static void SetValue(this global::Android.Views.View target, BindableProperty targetProperty, object value) + { + NativeBindingHelpers.SetValue(target, targetProperty, value); + } + + public static void SetBindingContext(this global::Android.Views.View target, object bindingContext, Func<global::Android.Views.View, IEnumerable<global::Android.Views.View>> getChildren = null) + { + NativeBindingHelpers.SetBindingContext(target, bindingContext, getChildren); + } + + internal static void TransferBindablePropertiesToWrapper(this global::Android.Views.View target, View wrapper) + { + NativeBindingHelpers.TransferBindablePropertiesToWrapper(target, wrapper); + } + } +}
\ No newline at end of file diff --git a/Xamarin.Forms.Platform.Android/NativeViewWrapper.cs b/Xamarin.Forms.Platform.Android/NativeViewWrapper.cs index eecef9bc..53b5253c 100644 --- a/Xamarin.Forms.Platform.Android/NativeViewWrapper.cs +++ b/Xamarin.Forms.Platform.Android/NativeViewWrapper.cs @@ -1,3 +1,5 @@ +using Android.Views; + namespace Xamarin.Forms.Platform.Android { public class NativeViewWrapper : View @@ -9,6 +11,8 @@ namespace Xamarin.Forms.Platform.Android NativeView = nativeView; OnLayoutDelegate = onLayoutDelegate; OnMeasureDelegate = onMeasureDelegate; + + nativeView.TransferBindablePropertiesToWrapper(this); } public GetDesiredSizeDelegate GetDesiredSizeDelegate { get; } @@ -18,5 +22,11 @@ namespace Xamarin.Forms.Platform.Android public OnLayoutDelegate OnLayoutDelegate { get; } public OnMeasureDelegate OnMeasureDelegate { get; } + + protected override void OnBindingContextChanged() + { + NativeView.SetBindingContext(BindingContext, (view) => (view as ViewGroup)?.GetChildrenOfType<global::Android.Views.View>()); + base.OnBindingContextChanged(); + } } }
\ No newline at end of file diff --git a/Xamarin.Forms.Platform.Android/Xamarin.Forms.Platform.Android.csproj b/Xamarin.Forms.Platform.Android/Xamarin.Forms.Platform.Android.csproj index 33bfa03f..00179717 100644 --- a/Xamarin.Forms.Platform.Android/Xamarin.Forms.Platform.Android.csproj +++ b/Xamarin.Forms.Platform.Android/Xamarin.Forms.Platform.Android.csproj @@ -241,6 +241,7 @@ <Compile Include="AppCompat\FormsFragmentPagerAdapter.cs" /> <Compile Include="AndroidAppIndexProvider.cs" /> <Compile Include="Renderers\FormsSeekBar.cs" /> + <Compile Include="Extensions\NativeBindingExtensions.cs" /> </ItemGroup> <Import Project="$(MSBuildExtensionsPath)\Xamarin\Android\Xamarin.Android.CSharp.targets" /> <!-- To modify your build process, add your task inside one of the targets below and uncomment it. @@ -263,6 +264,9 @@ <ItemGroup> <None Include="packages.config" /> </ItemGroup> + <ItemGroup> + <Folder Include="Extensions\" /> + </ItemGroup> <Import Project="$(SolutionDir)\.nuget\NuGet.targets" Condition="Exists('$(SolutionDir)\.nuget\NuGet.targets')" /> <Import Project="..\packages\Xamarin.Android.Support.Vector.Drawable.23.3.0\build\Xamarin.Android.Support.Vector.Drawable.targets" Condition="Exists('..\packages\Xamarin.Android.Support.Vector.Drawable.23.3.0\build\Xamarin.Android.Support.Vector.Drawable.targets')" /> <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild"> @@ -271,4 +275,4 @@ </PropertyGroup> <Error Condition="!Exists('..\packages\Xamarin.Android.Support.Vector.Drawable.23.3.0\build\Xamarin.Android.Support.Vector.Drawable.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Xamarin.Android.Support.Vector.Drawable.23.3.0\build\Xamarin.Android.Support.Vector.Drawable.targets'))" /> </Target> -</Project>
\ No newline at end of file +</Project> |