ListView in ViewCell in TableView - How to not scroll?
I have a ListView nested in a ViewCell inside of a TableView in order to create a makeshift dropdown (selectable list). It works great since the selection is highlighted and updates when another item...
View ArticleWhen to release app resources ? Page "On Destroy" ?
I use a 3rd party audio library (written in native C, for iOS and Android), which uses a lot of memory, e.g. for loading user soundfonts of 1GB or more. In Android I have always called some "Close"...
View ArticleNew exception with SSL after upgrading to latest today, buiding non linked...
Here's my stacktrace: 2015-09-18 13:31:34.692 CloudCopMobileiOS[641:8064] critical: Stacktrace: 2015-09-18 13:31:34.692 CloudCopMobileiOS[641:8064] critical: Native stacktrace: 2015-09-18 13:31:34.814...
View ArticleCustom rendering a rectangle
Hi Experts, I would like to draw the top and bottom edge of a rectangle rounded instead of it's corners using a custom renderer. Can anyone, give a couple of suggestions? Many Thanks, Percy
View ArticleSetting the back button color in NavigatePage
I've had to set the color of the background in my NavigatePage object to white (long story, don't ask why). I've set the text to black. Unfortunately, at least in android, the back arrow is still...
View ArticleAdding EULA before app publishing
Hello, I am ready to publish my app that is built on Xamarin Forms. However I am not sure how to add EULA to my app. Is there a sample that shows how it can be done? Thanks
View ArticleLayers xamarin forms
Hello ... I have a question, I want to make a multiplatform application, layered, how many layers can be used? I validations layer, business logic and data access when I'm in the layer of validations...
View ArticleNew error after updating all Xamarin packages
I managed to clean out my bin and finally was able to recompile my PCL project, but now getting this error when compiling the iOS project. Could someone please help? Error 3 Could not link assemblies....
View ArticleChanging MainPage for an Application
Just upgraded to the latestest Xamarin iOS build (9.0.1.0) and I am now getting an error whenever I try to update the MainPage property of the application class. This is what my logic looks like: 1....
View ArticleError System.Object
Hello! I try to run the sample TodoREST but the samarin studio show the error: C:\TodoREST\TodoREST\TodoREST.cs(15,15): Error CS0012: The type 'System.Object' is defined in an assembly that is not...
View ArticleCross Platform Streaming YouTube Video
I have read several posts about how to stream YouTube videos using Xamarin and even found a couple of sample projects, but none of them support both Android and iOS and are done using Xamarin.Forms....
View ArticleChange and control device orientation programmatically in Xamarin.forms
Hi, Is there any cross-platform way to change/control device/UI orientation programmatically in Xamarin.forms ? Suppose i an writing a cross-platform app using Xamarin.forms where i have 2 pages. After...
View ArticleHow to set a button at a fixed location on the bottom of UI using Xamarin Forms?
Hello guys! I need some help, I would like to set a set a button at a fixed location on the bottom of UI, how to do this using Xamarin.Forms?
View ArticleUrgent: Xamarin.Forms.Maps does not build -> COMPILETODALVIK : UNEXPECTED...
Hi Xamarin Masters, I have been banging my head the whole day trying to figure out why can't i build my android project (windows phone project works in this case, android project is the only problem)....
View ArticleWhich MVVM Frame is best in Xamarin.Forms?
I don't come here more than six months. So I don't know what happened during this time. I want to know which MVVM Frame is best in Xamarin.Forms now. May Caliburn.Micro isn't come here. I use this in...
View ArticleXAML Binding within a resource dictionary (ContentPage.Resources) does not work
I am creating a form using MVVM. In general it works, however I want to bind the Command property of each item in a ListView control to an ICommand on the view model, shown below (the property I need...
View ArticleTwo WebViews and fading between them
Hi, I have an app I am about to prototype, it will have one main screen with a webview on it I will pump HTML code to the view, but I want to have two web views so that I can fade between them when the...
View ArticleXamarin WCF IClientMessageInspector / Custom Headers
Hi, I’m trying to port over some existing WCF extension code into a Xamarin app that is targeting iOs, WinPhone and Android. The code currently lives in a windows desktop app without any problems....
View ArticleVery High Memory Usage with Simple App
As I began UI Testing my Xamarin.Forms application I noticed Peak memory usage of > 220MB. This seems high to me. So I created a blank Xamarin.Forms app from the template. i.e. the app that says...
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