Accessing data throughout the app
I am looking for a cross-platform way to access data throughout my app. I am selecting a value from a listview, and I want to access its id throughput the app. In android, we have shared preferences...
View ArticleNavigation.RemovePage in Xamarin Forms Labs
I am using Xamarin Forms Labs MvvM helper (navigation). Xamarin Forms now have capability to RemovePage using method- void RemovePage (Page page); Does Xamarin forms plan on providing similar...
View ArticleMessagecenter problem
Hi, I have a Modelview sending a message to another model. But my other model is first initilaized when the view has been shown. And therfore it is not lisning for messages before the view has been...
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How to make a Sliding Tab Page ?
Hi, I'm looking for a way to do this with Xamarin.Forms. ( go to 45:15 ) Do you have any idea ? Thanks
View ArticleiOS custom renderer doesn't work when put inside an iOS library project??
Hi, I got into trouble when put my custom renderer inside an iOS library project rather than inside an iOS application project. It works OK if I move renderer to iOS application project. I put the...
View ArticleXamarin.Forms NavigationPage.SetHasNavigationBar does not work on iOS
Hello, I am having trouble getting NavigationPage.SetHasNavigationBar(this,false) to work properly when working with a Carousel Page. public App () { MainPage = new NavigationPage(new...
View ArticleListView Grouping Header
Hi, I've been trying to put more information and an image into the Group Template but no matter what I try it doesn't display anything in the header. Everything (tutorial) I've been able to find puts a...
View ArticleIs there a better way to do this? (Async/Await Timer)
I'm building an app based around a simple stopwatch feature. The code that I currently have works, but I'm wondering if there is a better way. using System; using System.Collections.Generic; using...
View ArticleFinding the dll path at runtime
Hi, I am using xamarin forms and have built a plugin library to load dlls at runtime....but have run into a bit of an issue trying to determine the applications dll path at runtime....does anyone know...
View ArticleScrollView Keyboard Scrolling Broken on iPad?
I have an app using MasterDetail page. On the detail page, I have a ScrollView within which is a RelativeLayout that includes several Entry textfields arranged essentially in a vertical list. On an...
View ArticleQuestions about loading the big data
I'm working on an academic mobile app now. I'd like to know what the best way is to load the big data into the app. We are using RESTful API to get the data from the server. The data will be updated in...
View ArticleGet associated object from Button in ListView
For each item in my ListView, I display a Button. When pushed, I need to know which item that button was associated with. Is there a way to do this in Xamarin.Forms? (I'm using XAML) Thanks.
View ArticleXamarin Forms With IOS TodayExtention
Hello! how can i call the Extention from iOS project of Xamarin Forms? i added this in AppDelegate, buy not works. var controller = NCWidgetController.GetWidgetController (); controller.SetHasContent...
View ArticleListView with items with different buttons on each item
Hi Xamarin experts! I've been reading this link from the Xamarin site a few times: http://developer.xamarin.com/guides/cross-platform/xamarin-forms/working-with/listview/ I'm wondering if someone could...
View ArticleForms video and audio solutions, how to use
Forms video and audio solutions, how to use
View ArticleBuild Failed but there is no error... How can I find problems?
Build started 2015-03-12 오후 2:22:56. Project "/Users/Tester.Commons/Tester.Commons.csproj" (Build target(s)): Target PrepareForBuild: Configuration: Debug Platform: AnyCPU Target...
View Articlehardware buttons
Hi. I've a handheld terminal with keyboard. How can I interact with button key press in xamarin.Forms? Exists something like Button.Keypress in windows forms? Thanks Alessandro
View ArticleHow to use HMACSHA512 in forms?
Hi everybody, How can i use HMACSHA512 in xamarin.forms I can use this code in WF: `public string CreateSignature(string secretKey, string messageRepresentation) { if...
View ArticleRelativelayout ios miss-sizing
I hame having a problem with relativelayouts on ios. The following code works fine on Android, but seems to over size the height of the LayoutGrid but just over 100dp on iOS. Any ideas where I'm going...
View ArticleSingleton page
Are there any cons of using Pages as singletons objects? Is it preferred to reuse pages or create new instances?
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