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is there a tutorial for this Facebook SDK for Xamarin 4.4.0.2

Hi, i am working in xamarin forms, and i want to integrate facebook authentication, but I am not sure how to do it, I found this component Facebook SDK for Xamarin 4.4.0.2...

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Binary XML file #1: Error inflating class Test.Droid.CropImageView

I'm using the following segment in a cropimage.axml and when I choose an image this error appears, does anyone know what this is about? <view class="test.droid.CropImageView" android:id="@+id/image"...

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Disable item selection in a ListView in iOS

On Android I am able to keep the user from clicking any cell within a grouped ListView by setting IsEnabled to false. This seems to have no effect on iOS. Is this a bug? And if so, is there a...

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How to force a "Normal" font size on Android

With my Xamarin.Forms app(running on On Android), I designed my screen layout based on "Normal" font size. But some of my app's users set the font size to "Large" in the system setting. On those...

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Customization of Xamarin.Forms.Maps pins

Is it possible to customize Xamarin.Forms.Maps pins (colour, image etc)? Is it possible to handle the event, when pin is clicked and callout appeared?

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Visual Studio 2015 - Cannot find ListView.SeparatorColorProperty

Hey there , I'm new to C# and Xamarin, and there i got a Question regarding ListView: I want to recolor my Divider / Separator of the Clicked Menu Element in a ListView. I searched and found in the API...

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OOM trying to draw a button on Android

I got an OOM trying to allocate 601212 bytes for a bitmap while trying to draw a button. This only happened once (the device was fairly low in memory, so maybe I usually create a large bitmap?) Looking...

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Method 'ProgressBar.set_IndeterminateTintList' not found.

I'm trying to upgrade a Xamarin Forms app to the latest 1.4.3.6376 and I'm getting the following error. I think it's happening on the ActivityIndicator but not certain. I've updated the Target Android...

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Is there a way to speed up XAML Page loading?

I'm writing a Xamarin Forms solution for Android and iOS. The application uses a Master-Detail menu where each menu item is a page to navigate to, very simple. My problems is that when tapping on a...

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Android accessibility Font Sizes - how it affects forms

Similar to this question: http://stackoverflow.com/questions/19817086/device-settings-independent-font-size I got my app to fit and look good on phones and tablets, then to my horror I discovered that...

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'NuGet.EnvironmentUtility' threw an exception ?

After adding any package from Nuget this warning is shown in my project while debugging ? The type initializer for 'NuGet.EnvironmentUtility' threw an exception. I'm Using : Visual Studio Ultimate 2013...

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Can a parameter be passed in a binding?

Is it possible to use an indexer in a property in the Data Model? Then include that in the binding parameter? What I'd like to do, for internationalization, is have a Translator class which will return...

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Touch Events in Xamarin.Forms?

I'm using a TabGestureRecognizer to make an image behave like a button. (See below) I have two versions of this image (back_button_up.png and back_button_down.png). I want to swap the images on "Touch...

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Serializing NavigationPage

I get the exception: Could not load type Xamarin.Forms.Platform._NavigationPageRenderer, Xamarin.Forms.Platform, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null while decoding custom attribute,...

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Why do 2 numbers appear at top left hand of screen on Windows 8.1 app

When I debug a build of the app these 2 numbers appear at the top of the screen. What are they and how to I get rid of them.

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ListView transparent selection color for Cells

Hey Guys, How can I disable the selection Color of a ViewCell durable? I created an own CustomRender for iOS and ViewCell: public override UITableViewCell GetCell(Cell item, UITableViewCell...

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Bug : Switching IsVisible on a button does not redraw the button

Hi, I have found something weird, when switching IsVisibility of several button embbedded in a stacklayout, using a viewModel (Commands and bindings) the buttons does not always redraws themself (on...

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Xamarin.Forms Designer

I've modified the DesignerHost-Sample from Microsoft to create a Designer that works in conjunction with Xamarin.Forms, WinForms and GTK# It's not the swiss army knife and requires a large function...

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Help please: SetBinding(ImageCell.ImageSourceProperty, “IconSource”) (String)...

Hi all In my app I use master-detail-navigation menu with a few ImageCells in a list. Further, I have a search-page, with a ListView containing also ImageCells. The imagename is stored as string in a...

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How to create Label with border?

How to make border just for label? I was trying to search, what views can realize border properties, but I've found only button. Maybe should I cotain label in some easy layout?

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