How can I validate my field entries?
Hi there I'm quite new to Xamarin and I would like to know how i would go about validating the following entries to make sure that all fields are filled in before the user can complete the entry form...
View ArticleUI Editor for Xamarin.Forms
Here's the most easy question you'll read all day: Is there a graphical UI editor for Xamarin.Forms or is that something that is on the roadmap? (e.g. drag and drop layouts, controls, storyboarding)?...
View ArticleProblem with Tamarin.Forms.Maps Property IsShowingUser
I have a problem when updated Xamarin.Forms.Maps for 1.4.2.6355 version. The IsShowingUser property is as a common PIN (Pins.Add).
View ArticlePicker selectedindexchanged event
I have an issue, where if you try to change a picker selectedindex from within the pickers selectedindexchanged event, it does not change the selection on the screen. It does change the actual index...
View ArticleHow can i print dynamic ListView Of List elements?
<ListView ItemsSource= {Binding Source} > <ListView.ItemTemplate> <DataTemplate> <ViewCell > <Grid> <Label Text={Binding SubList} ></Label> </Grid>...
View ArticleXamarin Forms PCL Android not installing on certain LG phones
We have a Xamarin Forms PCL project that will not install on certain types of LG phones. We get the following error message: "package file was not signed correctly" install fine on rest of supported...
View ArticleHow to change color in Oxyplot PieChart
Basicly what title says i used code from basic example but i cant find a way to change slices. Is that even possible?
View ArticleStepper | Change color on buttons
Hi! I cant find a way to change the color of the stepper buttons. I also tried to write a customrenderer, in the OnElementChanged method ; var native = (global::Android.Widget.Stepper)Control; . I've...
View ArticleXamarin Forms Timepicker in 24 hour mode
Hi, Anyone have a recipie for a timepicker in 24 hour mode? I can format the Entry that the time updates, but I would like to remove the AM/PM and of course show 24 hours in the hours spinner instead...
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Bug in Grouping
I have a ListView which is grouped by the first letter in the string. Many of the letters work fine, others do not appear, or take a while to appear. Is this a known bug, or am I doing something wrong?...
View ArticleNeed width and height in pixels for an OpenGlView (GL.Viewport)
Hello, I have an OpenGlView in an absolute layout. I need dimensions in pixels for GL.Viewport function else display is not correct. The absolute layout coordinates are not in pixels but in a kind of...
View ArticleClose Keyboard when SearchBar.Text is Empty
I know this is going to sound familiar as there have been a number of entries in the forum but none of them address this issue in its entirety. I have a page with a SearchBar and ListView in a...
View Articleanyone had any joy with gridview in forms labs?
I can't get the project to compile (raise an issue), I copied the gridview classes to my project, and put breakpoints - I verified that the code is executing the renderer, etc.. doing so will cause my...
View ArticleAccessing children native view
Hi! Let's say I'm creating a custom renderer. My ContentView contains a list of elements, images, buttons, etc. How can I access their native view within my renderer? It's there any way? Thanks! Juli
View ArticleINavigation PopModalAsync() does not set modal page's Parent property to null
I have a modal page that I make appear and disappear by calling PushModalAsync(...) and PopModalAsync() It's always worked for me, but today I updated to X.F 1.3.5.6335 and now I get an exception the...
View ArticleRoundedBoxView custom renderer no longer working
I've been using the RoundedBoxView custom renderer that was in the tutorial on youtube, but it no longer seems to work. I'm thinking it has to do with the unified api for iOS. Anyone able to get it to...
View ArticleMake it easier to access xamarin university, please?
One thing I would love to see is simplifying the entrance to Xamarin University. For instance at xamarin.com/university you see enroll and preview, but no sign in or enter link. Also on my profile (...
View ArticleMaster Detail Page XAML only displays Detail Information.
I have the following XAML, which is slightly modified from an example found here: http://stackoverflow.com/questions/26887374/xamarin-create-masterdetailpage-with-multiple-detail-view-using-xaml...
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SQLite not finding nugget package for iOS
I am making my first Xamarin.forms and I am following the "Working with a local database" post. Everything was fine until I went to the iOS solution and tried to add the two nugget packages as...
View ArticleHow do i show a Xamarin.Forms Page , from an Android PageRenderer
Hi , i having an issue with Xamarin.Forms , i've created a PageRenderer for a Forms Page , and now i need to show another Forms Page after some processing on this PageRender, on iOS i have the method...
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