Changing TabbedPage Tab Colors on Android
I cant for the life of me find out how to change the TabbedPage Tab Colors on Forms 1.4+ using an implicit style in code. I can set the BarBackgroundColor on a NavigationPage but the same options dont...
View Article[XLabs 2.0.5713-pre4] MediaPicker causing System.MissingMethodException in...
Hey all- I'm running into an issue with the MediaPicker on Android. To preface it, I've tried the solutions at...
View Article[XLabs 2.0.5713-pre4] MediaPicker causing System.MissingMethodException in...
Hey all- I'm running into an issue with the MediaPicker on Android. To preface it, I've tried the solutions at...
View ArticleAbsoluteLayout disable Touch Trapping for iOS
We are using an absolute layout to create a composite control where two buttons are relative to each other, but there is significant space in between. The buttons sit over a map. We want the user to be...
View ArticleXAML / Event handler, no method found
Hi, Here is the code: AppMaster.xaml <MasterDetailPage Appearing="AppMaster_Appearing" ... > ... </MasterDetailPage> AppMaster.cs private void AppMaster_Appearing(Object sender, EventArgs...
View ArticleCan not access interface from my portable project to my iOS project. Simple...
I am following this tutorial and I am stuck on Step 4: Add the iOS Implementation. http://code.tutsplus.com/tutorials/an-introduction-to-xamarinforms-and-sqlite--cms-23020 the code...
View ArticleNeed to set Content Page Background color to transparent in iOS
Hi Guys Currently I am pushing a modal content page to display some content as a custom pop up. What I am doing is setting the background color of the content page to Color.Transparent and centering a...
View ArticleContentPage was not found error, when creating new xamarin.forms portable app
I have visual studio 2015 community installed on windows 10. I'm getting an error 'ContentPage was not found' after i do the follow simple steps. * In Visual Studio 2015 add new project select 'Blank...
View ArticleOut of memory Exception in Android
My apps is running for iOS, but when I went to a page with images and text, I got this error: E/dalvikvm-heap(7503): Out of memory on a 63632816-byte allocation. I have no ideas about this error?
View ArticleOpenGLView custom renderer?
Hi everyone! Is it posible to write a OpenGLView custom renderer? I can't find the renderer I should use in my platform project.
View ArticleBug: Button with colored background that's disabled still lookS enabled
A button with a colored background that's disabled can still look enabled even though it's not. A workaround is to alter the TextColor with a Trigger. <Style x:Key="materialsButtonStyle"...
View ArticleNavigation.PopAsync not freeing Page
I'm having a problem in a project where pages I pop from my Navigation controller aren't freed or collected by the GC on iOS. I eventually run out of memory and crash. I figured I had reference cycles...
View ArticleAdMob Component with Xamarin Forms
I am writing to ask if code samples are available for integrating the Google AdMob Component from the Xamarin Store - into a Xamarin Forms app project; At this point - only iOS is being targeted as a...
View ArticleAdding WatchKit to Xamarin Forms app not working
I've followed the instructions here to add a WatchKit Extension and App to my Xamarin Forms project. I have also double- and triple-checked that the various Ids are matched up properly. However when I...
View ArticleActivityIndicator does not show from the async function
I am trying to display an activity indication on button click. When I click the button the indicator does not show: Please Help Thanks... I am creating the activity indicator as shown below: var...
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UserDialogs for Windows App
I'm developing an app that must run on Android, iOS, WinPhone and Windows App. For the first 3 platforms I used Acr.UserDialogs library for UserDialogs like Loading, Confirm Msg, etc called from a...
View ArticleThe application may be doing too much work on its main thread on Android
Hey there, We are building an app with Xamarin.Forms.. App works well on Windows and iOS without much performance impact, however on Android performance is extremely slow.. When I checked output in...
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Need Cell Editing in Xamarin Forms
I need Cell Editing in Xamarin Forms XFGrid. I attached the XFGrid design. Please help me. Thanks in advance
View ArticleAnyone know how to remove the blue line under Android ListView Group Headers?
Hi, has anyone successfully managed to remove the thin blue line under the Android Listview Group Headers? I've tried a number of approaches, nothing appears to work, any help would really be...
View ArticleWindows Store Application Review: "This API is not supported" errors from...
We've made a iOS/Android/WP8.1 app, and when submitting the appxbundle to the Store, we get about a hundred validation errors like these, and all are from XLabs.Platform.WP8.dll: This API is not...
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