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Camera Stream

I want to implement a live camera stream view for Android and iOS. And I've tried to implement the Android version with Surface textures but I have not at all been able to get the surface to become...

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What the....? Is it not possible to filter an ItemsSource directly on a...

Hello, I've got quite a complicated app where I need to build out all of the form fields dynamically from a database, so I won't know ahead of time how many of certain types of controls there will be...

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[Custom Renderer/XF] Getting Native Camera Stream To Work

Please, before I explain and give code snippets, note that I do not want/need what Xamarin Forms Labs offers. That camera is intent, which is impractical to me, and I want to be able to customize the...

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Open Source Apps

Hi all, I would like to share 2 more xamarin forms apps that I have open sourced : A curated list of places to play volleyball in Chicago. Featuring a custom maps renderer that provides Google maps...

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How do I get the iPhone simulator to show on my Mac Build Host machine from VS?

I have my Xamarin.iOS build host set up properly (at least, it's building) and when I choose the right combination of options in VS2013u3, I'm able to get the iPad simulator to run my app on my Mac....

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Maps VisibleRegion Bounds

Hello, Currently I am migrating from usual Xamarin Android to Xamarin forms. I am using google map in my application and I need to know the bounds (visible region) of the map. In Xamarin Android I was...

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Relative Layout iOS render View at bottom of screen (Xaml)

Hi, I am having trouble rendering a button on iOS with the following code <ContentPage.Content> <RelativeLayout> <Button x:Name="Button_RequestHelp" Text="Requisitar Ajuda"...

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Get number of taps inside Command in TapGestureRecognizer

Hi, there is a method to get the number of taps inside the command function in TapGestureRecognizer? I have an image and i add this code: _myImage.GestureRecognizers.Add (new TapGestureRecognizer {...

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'viewDidAppear' type method in Xamarin.Forms?

Hi guys, I'm after a little advice if I may. I have a ContentPage that may or may not be the first screen in my app depending on how the user launched it (either manually, or through a custom URL...

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Adding a StackLayout to a Scrollviewer

So I have constructed my StackLayout with all my children in it. Now if I set this StackLayout to be a child of another StackLayout I can see the items perfectly. E.G SL.Children.Add(MainLayout);...

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Is it possible to turn off Virtualization in Listview?

I have a listview that contains a datatemplate which consists of a Title and another Listview (Variable in size) But it seems that virtualization is not allowing me to scroll and trigger the next lot...

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Cant access Xamarin Android NewElement Source Url (Labs)

Hi Guys, I wonder, this is a bug or am i doing wrong ? in debug mode, i can access e.NewElement.Source.Url but in coding i cant.! Why? Does anyone have any idea? Thanks.

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Laggy/slow animation when changing view

The animation when changing view is somewhat sluggish. Atm I'm using the Genymotion emulator but I've tried on a Galaxy S2 as well and the results were similar.. Any suggestions on what could/should be...

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Cannot Add new Android Emulation in Android Emulator Manager

Hi I have just downloaded the software and I am trying to add new emulator but I can't do that because the OK button is 'grey' color state looks like it is not enabled. I have run the SDK manager and...

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Any way to access System.Net.Mail in Windows Phone 8?

Any way to access System.Net.Mail in Windows Phone 8?

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Making a phone call and keeping it in the background

I have an app , that you can put numbers and then press a call button. when I use Device.OpenUri(new Uri( string.Format("tel:{0}",viewModel.PhoneNumber))); to make the call, it is actually takes me to...

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ToolbarItem order between Android and iOS

Hello, I add some ToolbarItem in a NavigationPage and I noticed that I can change the order of these items by specifying the "order" parameter of each ToolbarItem. When I test on Android and iOS, I...

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Xamarin forms web renderer for android

Hi, Im trying to render my web view. I want to cache web page data to sqlite. How can i do that? I wrote these code : `[assembly: ExportRenderer(typeof(WebAppView), typeof(WebAppViewRenderer))]...

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How can I create a custom Xamarin.Forms component that can be creating...

My apologies if this question has already been answered. I'd like to create a tab component with some specific behaviors based on Xamarin.Forms where the tab definition xaml is something similar to:...

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Is OnAppearing supposed to trigger after PopModalAsync on iOS?

Just ran into an issue where after I push a modal over top of my MasterDetail page, and subsequently pop that modal, the OnAppearing of the MasterDetail page triggers again, but only on iOS. I'm just...

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