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This repository was archived by the owner on Mar 26, 2025. It is now read-only.

Commit a71f5ff

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wcoderwcoder
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Merge pull request #2 from wcoder/feature/xamarin-forms-android-sample
Sample of using library for Xamarin.Forms Android project
2 parents 7c99f3c + 50c71e4 commit a71f5ff
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‎samples/BlurViewFormsSample/BlurViewFormsSample.sln

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Microsoft Visual Studio Solution File, Format Version 12.00
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# Visual Studio 15
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VisualStudioVersion = 15.0.27703.2018
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BlurViewFormsSample.Android", "BlurViewFormsSample\BlurViewFormsSample.Android\BlurViewFormsSample.Android.csproj", "{DFCA9516-E5D9-4A46-8467-012E0E934A8B}"
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EndProject
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BlurViewFormsSample", "BlurViewFormsSample\BlurViewFormsSample\BlurViewFormsSample.csproj", "{52663B09-6AC5-4FB5-B43F-CD11C8569A8B}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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Release|Any CPU = Release|Any CPU
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{DFCA9516-E5D9-4A46-8467-012E0E934A8B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{DFCA9516-E5D9-4A46-8467-012E0E934A8B}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{DFCA9516-E5D9-4A46-8467-012E0E934A8B}.Debug|Any CPU.Deploy.0 = Debug|Any CPU
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{DFCA9516-E5D9-4A46-8467-012E0E934A8B}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{DFCA9516-E5D9-4A46-8467-012E0E934A8B}.Release|Any CPU.Build.0 = Release|Any CPU
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{DFCA9516-E5D9-4A46-8467-012E0E934A8B}.Release|Any CPU.Deploy.0 = Release|Any CPU
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{52663B09-6AC5-4FB5-B43F-CD11C8569A8B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{52663B09-6AC5-4FB5-B43F-CD11C8569A8B}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{52663B09-6AC5-4FB5-B43F-CD11C8569A8B}.Debug|Any CPU.Deploy.0 = Debug|Any CPU
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{52663B09-6AC5-4FB5-B43F-CD11C8569A8B}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{52663B09-6AC5-4FB5-B43F-CD11C8569A8B}.Release|Any CPU.Build.0 = Release|Any CPU
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{52663B09-6AC5-4FB5-B43F-CD11C8569A8B}.Release|Any CPU.Deploy.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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GlobalSection(ExtensibilityGlobals) = postSolution
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SolutionGuid = {5E1F3DAF-C44A-4BE9-8839-9D3E7274F724}
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EndGlobalSection
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EndGlobal

‎samples/BlurViewFormsSample/BlurViewFormsSample/BlurViewFormsSample.Android/Assets/AboutAssets.txt

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Any raw assets you want to be deployed with your application can be placed in
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this directory (and child directories) and given a Build Action of "AndroidAsset".
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These files will be deployed with you package and will be accessible using Android's
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AssetManager, like this:
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public class ReadAsset : Activity
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{
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protected override void OnCreate (Bundle bundle)
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{
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base.OnCreate (bundle);
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InputStream input = Assets.Open ("my_asset.txt");
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}
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}
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Additionally, some Android functions will automatically load asset files:
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Typeface tf = Typeface.CreateFromAsset (Context.Assets, "fonts/samplefont.ttf");

‎samples/BlurViewFormsSample/BlurViewFormsSample/BlurViewFormsSample.Android/BlurViewFormsSample.Android.csproj

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<?xml version="1.0" encoding="utf-8"?>
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<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<PropertyGroup>
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<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
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<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
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<ProjectGuid>{DFCA9516-E5D9-4A46-8467-012E0E934A8B}</ProjectGuid>
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<ProjectTypeGuids>{EFBA0AD7-5A72-4C68-AF49-83D382785DCF};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
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<TemplateGuid>{c9e5eea5-ca05-42a1-839b-61506e0a37df}</TemplateGuid>
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<OutputType>Library</OutputType>
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<RootNamespace>BlurViewFormsSample.Droid</RootNamespace>
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<AssemblyName>BlurViewFormsSample.Android</AssemblyName>
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<AndroidApplication>True</AndroidApplication>
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<AndroidResgenFile>Resources\Resource.designer.cs</AndroidResgenFile>
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<AndroidResgenClass>Resource</AndroidResgenClass>
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<AndroidManifest>Properties\AndroidManifest.xml</AndroidManifest>
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<MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
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<MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
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<AndroidUseLatestPlatformSdk>false</AndroidUseLatestPlatformSdk>
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<TargetFrameworkVersion>v8.1</TargetFrameworkVersion>
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<NuGetPackageImportStamp>
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</NuGetPackageImportStamp>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
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<DebugSymbols>true</DebugSymbols>
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<DebugType>full</DebugType>
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<Optimize>false</Optimize>
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<OutputPath>bin\Debug</OutputPath>
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<DefineConstants>DEBUG;</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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<AndroidLinkMode>None</AndroidLinkMode>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
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<DebugSymbols>true</DebugSymbols>
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<DebugType>pdbonly</DebugType>
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<Optimize>true</Optimize>
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<OutputPath>bin\Release</OutputPath>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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<AndroidManagedSymbols>true</AndroidManagedSymbols>
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<AndroidUseSharedRuntime>false</AndroidUseSharedRuntime>
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</PropertyGroup>
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<ItemGroup>
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<Reference Include="Mono.Android" />
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<Reference Include="System" />
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<Reference Include="System.Core" />
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<Reference Include="System.Xml.Linq" />
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<Reference Include="System.Xml" />
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</ItemGroup>
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<ItemGroup>
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<PackageReference Include="Xamarin.BlurView">
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<Version>1.3.4</Version>
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</PackageReference>
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<PackageReference Include="Xamarin.Forms" Version="3.0.0.482510" />
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<PackageReference Include="Xamarin.Android.Support.Design" Version="27.0.2" />
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<PackageReference Include="Xamarin.Android.Support.v7.AppCompat" Version="27.0.2" />
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<PackageReference Include="Xamarin.Android.Support.v4" Version="27.0.2" />
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<PackageReference Include="Xamarin.Android.Support.v7.CardView" Version="27.0.2" />
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<PackageReference Include="Xamarin.Android.Support.v7.MediaRouter" Version="27.0.2" />
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</ItemGroup>
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<ItemGroup>
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<Compile Include="FormsBlurViewRenderer.cs" />
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<Compile Include="MainActivity.cs" />
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<Compile Include="Resources\Resource.Designer.cs" />
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<Compile Include="Properties\AssemblyInfo.cs" />
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</ItemGroup>
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<ItemGroup>
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<None Include="Resources\AboutResources.txt" />
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<None Include="Assets\AboutAssets.txt" />
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<None Include="Properties\AndroidManifest.xml" />
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</ItemGroup>
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<ItemGroup>
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<AndroidResource Include="Resources\layout\Tabbar.axml" />
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<AndroidResource Include="Resources\layout\Toolbar.axml" />
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<AndroidResource Include="Resources\values\styles.xml" />
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<AndroidResource Include="Resources\values\colors.xml" />
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<AndroidResource Include="Resources\mipmap-anydpi-v26\icon.xml" />
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<AndroidResource Include="Resources\mipmap-anydpi-v26\icon_round.xml" />
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<AndroidResource Include="Resources\mipmap-hdpi\Icon.png" />
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<AndroidResource Include="Resources\mipmap-hdpi\launcher_foreground.png" />
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<AndroidResource Include="Resources\mipmap-mdpi\Icon.png" />
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<AndroidResource Include="Resources\mipmap-mdpi\launcher_foreground.png" />
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<AndroidResource Include="Resources\mipmap-xhdpi\Icon.png" />
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<AndroidResource Include="Resources\mipmap-xhdpi\launcher_foreground.png" />
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<AndroidResource Include="Resources\mipmap-xxhdpi\Icon.png" />
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<AndroidResource Include="Resources\mipmap-xxhdpi\launcher_foreground.png" />
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<AndroidResource Include="Resources\mipmap-xxxhdpi\Icon.png" />
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<AndroidResource Include="Resources\mipmap-xxxhdpi\launcher_foreground.png" />
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</ItemGroup>
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<ItemGroup>
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<Folder Include="Resources\drawable-hdpi\" />
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<Folder Include="Resources\drawable-xhdpi\" />
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<Folder Include="Resources\drawable-xxhdpi\" />
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<Folder Include="Resources\drawable-xxxhdpi\" />
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<Folder Include="Resources\drawable\" />
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</ItemGroup>
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<ItemGroup>
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<ProjectReference Include="..\BlurViewFormsSample\BlurViewFormsSample.csproj">
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<Project>{1C0E1B6E-FC6E-40BB-9726-E32CCC718501}</Project>
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<Name>BlurViewFormsSample</Name>
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</ProjectReference>
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</ItemGroup>
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<Import Project="$(MSBuildExtensionsPath)\Xamarin\Android\Xamarin.Android.CSharp.targets" />
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</Project>

‎samples/BlurViewFormsSample/BlurViewFormsSample/BlurViewFormsSample.Android/FormsBlurViewRenderer.cs

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using Android.App;
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using Android.Content;
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using Android.Views;
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using Android.Widget;
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using Xamarin.Forms;
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using Xamarin.Forms.Platform.Android;
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using Com.EightbitLab.BlurViewBinding;
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using BlurViewFormsSample;
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using BlurViewFormsSample.Droid;
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[assembly: ExportRenderer(typeof(FormsBlurView), typeof(FormsBlurViewRenderer))]
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namespace BlurViewFormsSample.Droid
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{
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public class FormsBlurViewRenderer : ViewRenderer<FormsBlurView, FrameLayout>
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{
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public FormsBlurViewRenderer(Context context) : base(context)
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{
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}
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protected override void OnElementChanged(ElementChangedEventArgs<FormsBlurView> e)
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{
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base.OnElementChanged(e);
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if (Control == null)
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{
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var context = Context;
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var activity = context as Activity;
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var rootView = (ViewGroup) activity.Window.DecorView.FindViewById(Android.Resource.Id.Content);
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var windowBackground = activity.Window.DecorView.Background;
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var blurView = new BlurView(context);
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blurView.SetOverlayColor(Resource.Color.colorOverlay);
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blurView.SetupWith(rootView)
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.WindowBackground(windowBackground)
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.BlurAlgorithm(new RenderScriptBlur(context))
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.BlurRadius(10f);
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SetNativeControl(blurView);
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}
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}
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}
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}

‎samples/BlurViewFormsSample/BlurViewFormsSample/BlurViewFormsSample.Android/MainActivity.cs

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using System;
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using Android.App;
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using Android.Content.PM;
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using Android.Runtime;
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using Android.Views;
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using Android.Widget;
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using Android.OS;
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namespace BlurViewFormsSample.Droid
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{
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[Activity(Label = "BlurViewFormsSample", Icon = "@mipmap/icon", Theme = "@style/MainTheme", MainLauncher = true, ConfigurationChanges = ConfigChanges.ScreenSize | ConfigChanges.Orientation)]
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public class MainActivity : global::Xamarin.Forms.Platform.Android.FormsAppCompatActivity
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{
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protected override void OnCreate(Bundle bundle)
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{
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TabLayoutResource = Resource.Layout.Tabbar;
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ToolbarResource = Resource.Layout.Toolbar;
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base.OnCreate(bundle);
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global::Xamarin.Forms.Forms.Init(this, bundle);
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LoadApplication(new App());
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}
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}
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}
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‎samples/BlurViewFormsSample/BlurViewFormsSample/BlurViewFormsSample.Android/Properties/AndroidManifest.xml

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<?xml version="1.0" encoding="utf-8"?>
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<manifest xmlns:android="http://schemas.android.com/apk/res/android" android:versionCode="1" android:versionName="1.0" package="com.companyname">
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<uses-sdk android:minSdkVersion="19" android:targetSdkVersion="27" />
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<application android:label="BlurViewFormsSample.Android"></application>
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</manifest>

‎samples/BlurViewFormsSample/BlurViewFormsSample/BlurViewFormsSample.Android/Properties/AssemblyInfo.cs

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using System.Reflection;
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using System.Runtime.CompilerServices;
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using System.Runtime.InteropServices;
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using Android.App;
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// General Information about an assembly is controlled through the following
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// set of attributes. Change these attribute values to modify the information
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// associated with an assembly.
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[assembly: AssemblyTitle("BlurViewFormsSample.Android")]
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[assembly: AssemblyDescription("")]
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[assembly: AssemblyConfiguration("")]
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[assembly: AssemblyCompany("")]
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[assembly: AssemblyProduct("BlurViewFormsSample.Android")]
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[assembly: AssemblyCopyright("Copyright © Yauheni Pakala 2018")]
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[assembly: AssemblyTrademark("")]
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[assembly: AssemblyCulture("")]
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[assembly: ComVisible(false)]
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// Version information for an assembly consists of the following four values:
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//
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// Major Version
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// Minor Version
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// Build Number
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// Revision
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//
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// You can specify all the values or you can default the Build and Revision Numbers
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// by using the '*' as shown below:
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// [assembly: AssemblyVersion("1.0.*")]
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[assembly: AssemblyVersion("1.0.0.0")]
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[assembly: AssemblyFileVersion("1.0.0.0")]
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// Add some common permissions, these can be removed if not needed
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[assembly: UsesPermission(Android.Manifest.Permission.Internet)]
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[assembly: UsesPermission(Android.Manifest.Permission.WriteExternalStorage)]

‎samples/BlurViewFormsSample/BlurViewFormsSample/BlurViewFormsSample.Android/Resources/AboutResources.txt

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Images, layout descriptions, binary blobs and string dictionaries can be included
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in your application as resource files. Various Android APIs are designed to
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operate on the resource IDs instead of dealing with images, strings or binary blobs
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directly.
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For example, a sample Android app that contains a user interface layout (main.xml),
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an internationalization string table (strings.xml) and some icons (drawable-XXX/icon.png)
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would keep its resources in the "Resources" directory of the application:
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Resources/
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drawable-hdpi/
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icon.png
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drawable-ldpi/
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icon.png
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drawable-mdpi/
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icon.png
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layout/
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main.xml
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values/
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strings.xml
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In order to get the build system to recognize Android resources, set the build action to
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"AndroidResource". The native Android APIs do not operate directly with filenames, but
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instead operate on resource IDs. When you compile an Android application that uses resources,
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the build system will package the resources for distribution and generate a class called
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"Resource" that contains the tokens for each one of the resources included. For example,
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for the above Resources layout, this is what the Resource class would expose:
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public class Resource {
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public class drawable {
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public const int icon = 0x123;
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}
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public class layout {
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public const int main = 0x456;
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}
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public class strings {
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public const int first_string = 0xabc;
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public const int second_string = 0xbcd;
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}
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}
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You would then use R.drawable.icon to reference the drawable/icon.png file, or Resource.layout.main
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to reference the layout/main.xml file, or Resource.strings.first_string to reference the first
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string in the dictionary file values/strings.xml.

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