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NavigationBar Background Image Renderer Android
Hi Guys, I have been working on Xamarin Forms and I wanted to set an image as background image into navigation bar but I couldn't I have tried a lot but no luck at that time. Then something hit in my...
View ArticleViewModelLocator reference in XAML?
Hi, I am using MVVM Light with the ViewModelLocator. I would like to avoid setting the view model in the code behind using a line such as this: BindingContext =...
View Articleis there a tutorial for this Facebook SDK for Xamarin 4.4.0.2
Hi, i am working in xamarin forms, and i want to integrate facebook authentication, but I am not sure how to do it, I found this component Facebook SDK for Xamarin 4.4.0.2...
View ArticleFix for Button Layout Bug on Android
If you've run into the same problems with layout on buttons that I have where when you either add other controls, or even just do things like set text on labels, and you're finding that the Button text...
View ArticleLooking to pop up an alert like displayalert() but from the View Model...
I am using Xamarin Forms Labs and a PCL. I am using the ViewFactory to bind the Views to the View Models. Other than creating a separate alert view and view model, is there a way to get access to that...
View ArticleSystem.Runtime reference in Visual Studio ?
Hi guys, I'm using Visual Studio 2015 and the newest Version of Xamarin-Android and Xamarin-Forms. I always get the following error messages like on the picture that I have attached to this post. And...
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GestureRecognizers (iOS) issue in 1.4.4.6392
I have a Label ' = ' with a TapGestureRecognizer on the accordion nav bar in the linked example which fails to fire, past the first item above the root, in the Navigation stack. The bar below the...
View ArticleAndroid font size change reverts to default font
I have a custom renderer for a Label that implements the use of custom fonts and works with system fonts as well. For whatever reason when I change the size of the font the font reverts back to the...
View ArticleHow to get Device Width/Height?
I'm trying to get the Device Width/Height, but everything I do comes back with -1 I'm trying public class SomePage: ContentPage { private readonly StackLayout content; public SomePage() { content = new...
View ArticleIs there any File/Image Upload Control in xamarin forms
Hi, Is the any control for File/Image Upload in xamarin forms
View ArticleStop Webview from bouncing vertically in xamarin forms
Hi, I want to stop web view from bouncing vertically in xamarin forms. In Android mobiles web view is not bouncing, Only in iOS mobiles. Thanks
View ArticleGetting datetime format from CultureInfo
I need to show some DateTime on a few labels. I have tried to do this using a ValueConverter, and utilize the CultureInfo object to get the correct format like this: localDateTime.ToString("g",...
View ArticleListView in TableView: Unable to activate instance of type ...ListViewAdapter...
In my shared code project application I'm using something similar to this: List<string> data = new List<string> { "1", "2", "3", "4", "5", "6", "7" }; ListView lv = new ListView() {...
View ArticleBindingContext problem with a ListView
I have a StackLayout which displays the selected item from a ListView. The way I did this is that I set the BindingContext of the StackLayout to ListView's ItemSelected. However, I want the binding to...
View ArticleCan Anyone confirm this bug when setting focus for picker ?
Can anyone confirm this bug ?
View ArticleBitmap.CreateBitmap exception - Out Of Memory
protected override void OnCreate (Bundle bundle) { base.OnCreate (bundle); global::Xamarin.Forms.Forms.Init (this, bundle); LoadApplication (new App ()); if (bitmapChart != null &&...
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How to make .Forms stable…?
Unfortunately, I don’t think (but hope) that this posting will change things, but I have to write it (the hope dies last). Today (2015-05-19), I personally have 25 filled bugs in Bugzilla 11 of the 25...
View ArticleNavigation Page Back Button Text
Hi! I want to hide the back button text forever, maybe i put only an icon. How can i do it? Thanks!
View ArticleWhen does OnAppearing Fires on different Platforms?
Hey Guys, I ran into a Problem concerning the OnAppearing event on iOS and WP. My Page got the following structure: Picker1 -> Picker2 (based on the entry in Picker1) -> Multiple Label – Switch...
View ArticleHybridWebView (2.0.5726-pre6) does not work on iOS and WindowsPhone
I tried everything, but I can not make it work on iOS and WP. Web page does not show, and on Android, Google page has black background. I simply get: https://github.com/XLabs/XLabs.HybridPlayground but...
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