Add blur library for android

wcoder · Jun 8, 2018 · 50c71e4 · 50c71e4
1 parent 9f0983b
commit 50c71e4
Show file tree

Hide file tree

Showing 4 changed files with 87 additions and 0 deletions.
diff --git a/...Sample/BlurViewFormsSample/BlurViewFormsSample.Android/BlurViewFormsSample.Android.csproj b/...Sample/BlurViewFormsSample/BlurViewFormsSample.Android/BlurViewFormsSample.Android.csproj
@@ -48,6 +48,9 @@
  <Reference Include="System.Xml" />
  </ItemGroup>
  <ItemGroup>
+ <PackageReference Include="Xamarin.BlurView">
+ <Version>1.3.4</Version>
+ </PackageReference>
  <PackageReference Include="Xamarin.Forms" Version="3.0.0.482510" />
  <PackageReference Include="Xamarin.Android.Support.Design" Version="27.0.2" />
  <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" Version="27.0.2" />

diff --git a/...rViewFormsSample/BlurViewFormsSample/BlurViewFormsSample.Android/FormsBlurViewRenderer.cs b/...rViewFormsSample/BlurViewFormsSample/BlurViewFormsSample.Android/FormsBlurViewRenderer.cs
@@ -0,0 +1,49 @@
+using Android.App;
+using Android.Content;
+using Android.Views;
+using Android.Widget;
+
+using Xamarin.Forms;
+using Xamarin.Forms.Platform.Android;
+
+using Com.EightbitLab.BlurViewBinding;
+
+using BlurViewFormsSample;
+using BlurViewFormsSample.Droid;
+
+[assembly: ExportRenderer(typeof(FormsBlurView), typeof(FormsBlurViewRenderer))]
+
+namespace BlurViewFormsSample.Droid
+{
+ public class FormsBlurViewRenderer : ViewRenderer<FormsBlurView, FrameLayout>
+ {
+ public FormsBlurViewRenderer(Context context) : base(context)
+ {
+ }
+
+ protected override void OnElementChanged(ElementChangedEventArgs<FormsBlurView> e)
+ {
+ base.OnElementChanged(e);
+
+ if (Control == null)
+ {
+ var context = Context;
+ var activity = context as Activity;
+
+ var rootView = (ViewGroup) activity.Window.DecorView.FindViewById(Android.Resource.Id.Content);
+ var windowBackground = activity.Window.DecorView.Background;
+
+ var blurView = new BlurView(context);
+
+ blurView.SetOverlayColor(Resource.Color.colorOverlay);
+
+ blurView.SetupWith(rootView)
+ .WindowBackground(windowBackground)
+ .BlurAlgorithm(new RenderScriptBlur(context))
+ .BlurRadius(10f);
+
+ SetNativeControl(blurView);
+ }
+ }
+ }
+}
diff --git a/samples/BlurViewFormsSample/BlurViewFormsSample/BlurViewFormsSample/FormsBlurView.cs b/samples/BlurViewFormsSample/BlurViewFormsSample/BlurViewFormsSample/FormsBlurView.cs
@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+using Xamarin.Forms;
+
+namespace BlurViewFormsSample
+{
+ public class FormsBlurView : StackLayout
+ {
+
+ }
+}
diff --git a/samples/BlurViewFormsSample/BlurViewFormsSample/BlurViewFormsSample/MainPage.xaml b/samples/BlurViewFormsSample/BlurViewFormsSample/BlurViewFormsSample/MainPage.xaml
@@ -4,5 +4,26 @@
  xmlns:local="clr-namespace:BlurViewFormsSample"
  x:Class="BlurViewFormsSample.MainPage">
 
+ <ScrollView>
+ <StackLayout BackgroundColor="Red">
+ <Label Text="Welcome to Xamarin.Forms!" HorizontalOptions="Center" VerticalOptions="CenterAndExpand" />
+
+ <local:FormsBlurView HeightRequest="100">
+ <Label Text="Test Text" />
+ <Button Text="Click me!" />
+ </local:FormsBlurView>
+
+ <BoxView BackgroundColor="Blue" HeightRequest="100" />
+ <BoxView BackgroundColor="Blue" HeightRequest="100" />
+ <BoxView BackgroundColor="Blue" HeightRequest="100" />
+ <BoxView BackgroundColor="Blue" HeightRequest="100" />
+ <BoxView BackgroundColor="Blue" HeightRequest="100" />
+ <BoxView BackgroundColor="Blue" HeightRequest="100" />
+ <BoxView BackgroundColor="Blue" HeightRequest="100" />
+ <BoxView BackgroundColor="Blue" HeightRequest="100" />
+ <BoxView BackgroundColor="Blue" HeightRequest="100" />
+ <BoxView BackgroundColor="Blue" HeightRequest="100" />
+ </StackLayout>
+ </ScrollView>
 
 </ContentPage>