Xamarin forms use native platform specific controls.
In my Xamarin forms App I want to show platform specific controls Spinner in Android and Segmented Control in iOS. I have written the custom view(Derived from Xamarin Forms View) and platform specific...
View ArticleXamarin: extract android sqlite to a local folder on the device
Dear all, I need to export my android sqlite database to a folder on my memory so I can get access to it outside my mobile. example of use : " I need to take a backup of my database and see what does...
View ArticleDefaultRequestHeaders is null in xamarin.forms for iOS and android
I am using the following code and DefaultRequestHeaders is coming as null incase of iOS and android where as working properly in windows device. NetworkCredential proxyCreds = new...
View Articleinvalid cast exception when I point an IValueCallback implemented class
public class MainActivity : Activity { WebView wt; static TextView tv; protected override void OnCreate(Bundle bundle) { base.OnCreate(bundle); // Set our view from the "main" layout resource...
View ArticleUpdateSourceTrigger
I would like to know if in Xamarin.Forms it is also possible to modify two-way binding with the “UpdateSourceTrigger”option like in WPF, where it is possible to specify a bound attribute for example...
View ArticleEditText.TextChanged error
Hi. I'm making an app and I've encountered a problem with the TextChanged and AfterTextChanged events of EditText views. I start by initializing the Text to a value and then add an eventhandler to...
View ArticleHow to Identify event types ?
After exposing my action to C# code I am able to create the following code: partial void pictureBox1_actions(NSObject sender) { } this works fine on left click but what if I want to track other...
View ArticleHow to generate .IPA file
Hi, How to generate .ipa file in xamarin forms in Visual Studio.. Thanks Lucy
View ArticleIntellisense problem in Visual Studio
Hi there, I am runing my latest stable version of Xamarin on VisualStudio2015 update1 on windows 10, and I noticed some youtube video showed that they had intellisense in VS, which made me confused....
View ArticleUsage in Visual Studio 2015 Unit Test Project
Hi. I created an x64 console application in VS2015 to try out the SkiaSharp nugget package. No problem. But if I create a unit test project, the simplest of tests using SkiaSharp causes an exception....
View ArticleCrash in native code Android 6
Hello, we are getting crashes with Android 6.0. Thanks for help Jan Rosa Build fingerprint: 'samsung/heroltexx/herolte:6.0.1/MMB29K/G930FXXU1BPLM:user/release-keys' Revision: '8' ABI: 'arm64' pid:...
View ArticleHow to create user control in Xamarin.Android
How to create user control in xamarin.Android
View ArticleProblem with prism modules and dependency injection on iOS if using "Link...
Hello, I am using the modules of prism. On Android, Win8.1, WinPhone8.1 and UWP the app works fine. On iPhone Simulator too. If I want to start the app on a real iPhone (Device) I must change the...
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binding 2 aar files
Hi guys, Ok i've been struggling with this for a while now and i think i already have tried out a lot of possible solutions maybe i've done one of them wrong but i'm out of ideas now. So i'm hoping one...
View ArticleWinRT ProgressBar over ProgressRing
Just a quick question. Does anyone know why XForms would choose to use an indeterminate progressbar over a progressring in WinRT based platforms? It seems like it adds boilerplate as you have to take...
View ArticleClearing Android activities stack
Hi, I have home screen in my application, from which user shall navigate to different module by tapping module icons on home screen. Each module has set of activities( drill down screens). Each screen...
View ArticleHow to change the Accessory BackgroundColor for my custom table cell?
I'm a long-time C# guy, but I'm new to Xamarin (and mobile development, in general). I have set the my TableView as transparent in my view controller: myTableView.BackgroundView = null;...
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How to close view on selection of CollectionView Item?
Hi All, I got stuck in this , i am successfully showing collection view with some images now i have to close this view from main view on clicking of collection view item, this is my code NSView :-...
View ArticleAbout xamarin forms application
Hi all, a quick question: may a xamarin forms application run on Windows 10 PC too ? Thanks in advance.
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