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

Commit 2f692de

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author
Serhii Koreniuk
committed
Update to version 2.0.2
1 parent 6b02441 commit 2f692de
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-209
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‎README.md

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# Xamarin.BlurView
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![version](https://img.shields.io/badge/original-v1.6.5-orange.svg?style=flat)
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![version](https://img.shields.io/badge/original-v2.0.2-orange.svg?style=flat)
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[![NuGet Badge](https://buildstats.info/nuget/Xamarin.BlurView)](https://www.nuget.org/packages/Xamarin.BlurView/)
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![Build status](https://yauhenipakala.visualstudio.com/_apis/public/build/definitions/b0170656-dd62-445e-bbb7-d6a336f4a889/1/badge)
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‎nuget/Xamarin.BlurView.nuspec

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<package xmlns="http://schemas.microsoft.com/packaging/2013/01/nuspec.xsd">
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<metadata>
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<id>Xamarin.BlurView</id>
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<version>1.6.5</version>
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<version>2.0.2</version>
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<title>Dynamic blur for Xamarin Android</title>
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<authors>Dmitry Saviuk, Yauheni Pakala</authors>
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<owners>Yauheni Pakala</owners>

‎samples/SampleApp/ListFragment.cs

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using Android.Content;
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using Android.Views;
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using AndroidX.RecyclerView.Widget;
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using AndroidX.RecyclerView.Widget;
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namespace SampleApp
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{
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public class ListFragment : BaseFragment
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Init();
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}
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public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Android.OS.Bundle savedInstanceState)
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{
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var view = base.OnCreateView(inflater, container, savedInstanceState);
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recyclerView = view.FindViewById<RecyclerView>(Resource.Id.recyclerView);
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return view;
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}
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void Init()
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private void Init()
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{
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recyclerView.SetAdapter(new ExampleListAdapter(Context));
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recyclerView.SetLayoutManager(new LinearLayoutManager(Context));
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recyclerView = View.FindViewById<RecyclerView>(Resource.Id.recyclerView);
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recyclerView?.SetAdapter(new ExampleListAdapter(Context));
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recyclerView?.SetLayoutManager(new LinearLayoutManager(Context));
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}
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}
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‎samples/SampleApp/MainActivity.cs

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using System.Collections.Generic;
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using Android.App;
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using Android.Content.PM;
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using Android.Graphics.Drawables;
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using Android.OS;
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using Android.Views;
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using Android.Widget;
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using Java.Lang;
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using Com.EightbitLab.BlurViewBinding;
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using AndroidX.ViewPager.Widget;
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using AndroidX.AppCompat.App;
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using Google.Android.Material.Tabs;
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using AndroidX.Fragment.App;
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//using Com.EightbitLab.SupportRenderScriptBlurBinding;
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// Ported from:
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// https://github.com/Dimezis/BlurView/blob/b5f6f414ae16885acb709fe5a65d24df05c4c62a/app/src/main/java/com/eightbitlab/blurview_sample/MainActivity.java
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using AndroidX.ViewPager.Widget;
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using AndroidX.AppCompat.App;
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using Google.Android.Material.Tabs;
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using AndroidX.Fragment.App;
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using Math = Java.Lang.Math;
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using String = Java.Lang.String;
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//using Com.EightbitLab.SupportRenderScriptBlurBinding;
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// Ported from:
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// https://github.com/Dimezis/BlurView/blob/b5f6f414ae16885acb709fe5a65d24df05c4c62a/app/src/main/java/com/eightbitlab/blurview_sample/MainActivity.java
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namespace SampleApp
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{
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[Activity(
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Theme = "@style/Theme.MyTheme")]
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public class MainActivity : AppCompatActivity
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{
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ViewGroup root;
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ViewPager viewPager;
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SeekBar radiusSeekBar;
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BlurView topBlurView;
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BlurView bottomBlurView;
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TabLayout tabLayout;
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private ViewPager viewPager;
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private TabLayout tabLayout;
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private BlurView bottomBlurView;
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private BlurView topBlurView;
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private SeekBar radiusSeekBar;
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private ViewGroup root;
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protected override void OnCreate(Bundle savedInstanceState)
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{
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base.OnCreate(savedInstanceState);
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SetContentView(Resource.Layout.activity_main);
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InitView();
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SetupBlurView();
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SetupViewPager();
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}
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root = FindViewById<ViewGroup>(Resource.Id.root);
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private void InitView()
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{
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viewPager = FindViewById<ViewPager>(Resource.Id.viewPager);
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radiusSeekBar = FindViewById<SeekBar>(Resource.Id.radiusSeekBar);
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topBlurView = FindViewById<BlurView>(Resource.Id.topBlurView);
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bottomBlurView = FindViewById<BlurView>(Resource.Id.bottomBlurView);
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tabLayout = FindViewById<TabLayout>(Resource.Id.tabLayout);
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bottomBlurView = FindViewById<BlurView>(Resource.Id.bottomBlurView);
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topBlurView = FindViewById<BlurView>(Resource.Id.topBlurView);
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radiusSeekBar = FindViewById<SeekBar>(Resource.Id.radiusSeekBar);
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root = FindViewById<ViewGroup>(Resource.Id.root);
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}
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private void SetupViewPager()
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{
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viewPager.OffscreenPageLimit = 2;
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viewPager.Adapter = new ViewPagerAdapter(SupportFragmentManager);
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tabLayout.SetupWithViewPager(viewPager);
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}
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SetupBlurView();
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SetupViewPager();
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}
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void SetupBlurView()
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{
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float radius = 25f;
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float minBlurRadius = 10f;
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float step = 4f;
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const float radius = 25f;
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const float minBlurRadius = 4f;
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const float step = 4f;
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//set background, if your root layout doesn't have one
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Drawable windowBackground = Window.DecorView.Background;
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var topViewSettings = topBlurView.SetupWith(root)
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var windowBackground = Window?.DecorView.Background;
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var algorithm = GetBlurAlgorithm();
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var topViewSettings = topBlurView.SetupWith(root, algorithm)
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.SetFrameClearDrawable(windowBackground)
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.SetBlurAlgorithm(new RenderScriptBlur(this)) // SupportRenderScriptBlur
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.SetBlurRadius(radius)
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.SetHasFixedTransformationMatrix(true);
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.SetBlurRadius(radius);
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var bottomViewSettings = bottomBlurView.SetupWith(root)
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var bottomViewSettings = bottomBlurView.SetupWith(root, algorithm)
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.SetFrameClearDrawable(windowBackground)
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.SetBlurAlgorithm(new RenderScriptBlur(this)) // SupportRenderScriptBlur
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.SetBlurRadius(radius)
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.SetHasFixedTransformationMatrix(true);
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.SetBlurRadius(radius);
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int initialProgress = (int)(radius * step);
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var initialProgress = (int) (radius * step);
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radiusSeekBar.Progress = initialProgress;
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radiusSeekBar.ProgressChanged += (sender, args) =>
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{
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float blurRadius = args.Progress / step;
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var blurRadius = args.Progress / step;
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blurRadius = Math.Max(blurRadius, minBlurRadius);
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topViewSettings.SetBlurRadius(blurRadius);
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bottomViewSettings.SetBlurRadius(blurRadius);
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};
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}
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void SetupViewPager()
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private IBlurAlgorithm GetBlurAlgorithm()
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{
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viewPager.OffscreenPageLimit = 2;
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viewPager.Adapter = new ViewPagerAdapter(SupportFragmentManager);
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tabLayout.SetupWithViewPager(viewPager);
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IBlurAlgorithm algorithm;
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if (Build.VERSION.SdkInt > BuildVersionCodes.R)
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{
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algorithm = new RenderEffectBlur();
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}
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else
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{
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algorithm = new RenderScriptBlur(this);
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}
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return algorithm;
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}
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}
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class ViewPagerAdapter : FragmentPagerAdapter
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{
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List<BaseFragment> pages;
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private readonly List<BaseFragment> pages;
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public ViewPagerAdapter(AndroidX.Fragment.App.FragmentManager fragmentManager)
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: base(fragmentManager, BehaviorResumeOnlyCurrentFragment)
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public override ICharSequence GetPageTitleFormatted(int position)
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{
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return new Java.Lang.String(pages[position].Title);
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return new String(pages[position].Title);
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}
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}
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}
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‎samples/SampleApp/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" package="com.company.BlurView.SampleApp" android:versionCode="1" android:versionName="1.0" android:installLocation="auto">
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<uses-sdk android:minSdkVersion="19" android:targetSdkVersion="29" />
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<uses-sdk android:minSdkVersion="19" android:targetSdkVersion="33" />
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<application android:label="@string/app_name" android:icon="@drawable/Icon" android:theme="@style/Theme.MyTheme"></application>
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</manifest>

‎samples/SampleApp/Resources/Resource.Designer.cs

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‎samples/SampleApp/SampleApp.csproj

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<GenerateSerializationAssemblies>Off</GenerateSerializationAssemblies>
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<DevInstrumentationEnabled>True</DevInstrumentationEnabled>
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<AndroidManifest>Properties\AndroidManifest.xml</AndroidManifest>
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<TargetFrameworkVersion>v10.0</TargetFrameworkVersion>
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<TargetFrameworkVersion>v11.0</TargetFrameworkVersion>
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<NuGetPackageImportStamp>
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</NuGetPackageImportStamp>
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</PropertyGroup>
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<Project>{f5dda6ed-ab87-4c6f-89a6-96aeeadeb8bb}</Project>
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<Name>Xamarin.BlurView</Name>
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</ProjectReference>
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<ProjectReference Include="..\..\src\Xamarin.BlurView.SupportRenderScriptBlur\Xamarin.BlurView.SupportRenderScriptBlur.csproj">
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<Project>{874CA305-2F23-4046-AA19-46955CCA7033}</Project>
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<Name>Xamarin.BlurView.SupportRenderScriptBlur</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>

‎src/Xamarin.BlurView.SupportRenderScriptBlur/Jars/supportrenderscriptblur-1.0.2.aar

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‎src/Xamarin.BlurView.SupportRenderScriptBlur/Properties/AssemblyInfo.cs

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‎src/Xamarin.BlurView.SupportRenderScriptBlur/Transforms/EnumFields.xml

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‎src/Xamarin.BlurView.SupportRenderScriptBlur/Transforms/EnumMethods.xml

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‎src/Xamarin.BlurView.SupportRenderScriptBlur/Transforms/Metadata.xml

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‎src/Xamarin.BlurView.SupportRenderScriptBlur/Xamarin.BlurView.SupportRenderScriptBlur.csproj

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