void SetupBlurView()
{
float radius = 25f;
float minBlurRadius = 10f;
float step = 4f;
//set background, if your root layout doesn't have one
Drawable windowBackground = Window.DecorView.Background;
var topViewSettings = topBlurView.SetupWith(root)
.SetFrameClearDrawable(windowBackground)
.SetBlurAlgorithm(new RenderScriptBlur(this)) // SupportRenderScriptBlur
.SetBlurRadius(radius)
.SetHasFixedTransformationMatrix(true);
var bottomViewSettings = bottomBlurView.SetupWith(root)
.SetFrameClearDrawable(windowBackground)
.SetBlurAlgorithm(new RenderScriptBlur(this)) // SupportRenderScriptBlur
.SetBlurRadius(radius)
.SetHasFixedTransformationMatrix(true);
int initialProgress = (int)(radius * step);
radiusSeekBar.Progress = initialProgress;
radiusSeekBar.ProgressChanged += (sender, args) =>
{
float blurRadius = args.Progress / step;
blurRadius = Math.Max(blurRadius, minBlurRadius);
topViewSettings.SetBlurRadius(blurRadius);
bottomViewSettings.SetBlurRadius(blurRadius);
};
}
private void BlurBackground(BlurView blurView, float radius)
{
try
{
//float radius = 10f;
View decorView = Window.DecorView;
//ViewGroup you want to start blur from. Choose root as close to BlurView in hierarchy as possible.
ViewGroup rootView = decorView.FindViewById <ViewGroup>(Android.Resource.Id.Content);
//Set drawable to draw in the beginning of each blurred frame (Optional).
//Can be used in case your layout has a lot of transparent space and your content
//gets kinda lost after after blur is applied.
Drawable windowBackground = decorView.Background;
blurView.SetupWith(rootView)
.SetFrameClearDrawable(windowBackground)
.SetBlurAlgorithm(new RenderScriptBlur(this))
.SetBlurRadius(radius)
.SetBlurAutoUpdate(true)
.SetHasFixedTransformationMatrix(true);
}
catch (Exception e)
{
Methods.DisplayReportResultTrack(e);
}
}
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.SetBackgroundColor(Color.White.MultiplyAlpha(.75).ToAndroid());
blurView.SetupWith(rootView)
.WindowBackground(windowBackground)
.BlurAlgorithm(new RenderScriptBlur(context))
.BlurRadius(25f)
//.SetHasFixedTransformationMatrix(true)
;
SetNativeControl(blurView);
}
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.activity_main);
//BlurView Start
root = FindViewById <ViewGroup>(Resource.Id.root);
mainBlurView = FindViewById <BlurView>(Resource.Id.mainBlurView);
float radius = 0.5F;
//set background, if your root layout doesn't have one
Drawable windowBackground = Window.DecorView.Background;
var topViewSettings = mainBlurView.SetupWith(root)
.WindowBackground(windowBackground)
.BlurAlgorithm(new RenderScriptBlur(this)) // SupportRenderScriptBlur
.BlurRadius(radius)
.SetHasFixedTransformationMatrix(true);
////BlurView End
// Find views
var pager = FindViewById <ViewPager>(Resource.Id.pager);
var tabLayout = FindViewById <TabLayout>(Resource.Id.sliding_tabs);
var adapter = new CustomPagerAdapter(this, SupportFragmentManager);
var toolbar = FindViewById <Toolbar>(Resource.Id.my_toolbar);
// Setup Toolbar
SetSupportActionBar(toolbar);
//SupportActionBar.Title = "Lettre";
SupportActionBar.Hide();
// Set adapter to view pager
pager.Adapter = adapter;
// Setup tablayout with view pager
tabLayout.SetupWithViewPager(pager);
// Iterate over all tabs and set the custom view
for (int i = 0; i < tabLayout.TabCount; i++)
{
TabLayout.Tab tab = tabLayout.GetTabAt(i);
tab.SetCustomView(adapter.GetTabView(i));
}
}
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);
}
}