File upload functionality in Xamarin forms application
I have made a razor page with controls to save certain values of job seekers. And I need to add resume uploading functionality to the mix. I have tried in vain to invoke another activity which has file...
View ArticleAnimation causing KeyNotFoundException: The given key was not present in the...
So I have pretty consistently had issues calling animations from non ui-threads generating this exception. {System.Collections.Generic.KeyNotFoundException: The given key was not present in the...
View ArticleCustom Page Transitions with Xamarin.Forms?
Is it possible to override the default Page Transitions for Xamarin.Forms when calling PushAsync or PushModalAsync? For example, I would like to have slide or fade transitions for Android. I have tried...
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 ArticleScroll view - how to scroll to top Automatically ?
Hi, How to scroll to top of the page automatically while clicking on the button? Thanks
View ArticleHow to add a Zip Library to my PCL project?
Hi Community, i want to add a Zip library to my pcl project to extract a zipfile. The app is ios only but i'm using an xamarin.form (pcl) for the great possibillities for interface design. When i will...
View ArticleCan't add dinamically layout to content of a scrollView
Hi! Basically I'm trying to dinamically add layouts to the content of a scrollView. I did an example code but it only works at the second click, for some reason it doesn't render the first layout...
View ArticleListview with small image gallery for each child
Hi everyone, as you can see from the attached step2 i have made a list view with an editor and a button, but now i have to make a small gallery to show every shot for the selected line in the listview...
View Articlex:FieldModifier
Hi, Is Xamarin.Forms going to support x:FieldModifier to generate publicly accessible ui element fields? To put my question in a context: I'm trying to use Xamarin.Forms with XAML from F#. Because...
View ArticleXamarin Studio not creating android app archive
Hi All I have a scenario where I cannot publish my android app. I have followed all the instructions on how to publish and sign an app however when I "Archive for publishing", the app is not listed in...
View ArticleVS2015 + PCL + Xamarin Updates -> lots of errors, XS working fine
Hi all, I've just updated my environment to work with the latest IOS 9 and xcode 7. This is not going as easy as I hoped.. First of all, I updated all at the same time (Xamarin Studio, Xcode and Visual...
View ArticleAndroid Keyboard to display all caps
Hi, Need some help on xamarin forms android. I have an entry and when I focus on entry it will show keyboard will all caps only. (Capslock) Thanks
View ArticleOutOfMemory on Android device loading embedded image?
My android app is bugging out because of a large background image. I'm using XF (latest) with XAML. The issue is with a large FileImageSource (embedded resource) assigned to Page.Background. Works in...
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 ArticleXamarin.Forms 1.4.4 Released
Important Notes Your Xamarin.Forms.Cell may receive null as its BindingContext during the cleanup procedure. This helps unhook bindings and fix some potential memory leaks. If your Xamarin.Forms.Cell...
View ArticleDropDown + ListView
How can I create this situation: When I clicked on button I should see ListView under this button?
View ArticleMR.Gestures handles ALL touch gestures
With MR.Gestures you can handle the Tapping, Tapped, DoupleTapped, LongPressing, LongPressed, Panning, Panned, Swiped, Pinching, Pinched, Rotating and Rotated gestures on all layouts, cells, views and...
View ArticleVideoView Renderer In Android
Hi, Can some one share the complete code for videoview render in android to play video from assets folder and a working media controller to play,pause and seektoo .or a solution file. Thanks in...
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Black area when swiping from right edge
Yo! We've had someone point-out an issue with our app: on pages that have embedded WebViews, swiping from the RIGHT edge exposes a large, black, empty piece of nothingness. This does NOT happen on...
View ArticleCarouselPage - Issues with opening at a specific page
Hi all - I'm currently trying to implement a simple CarouselPage where users can swipe left and right to navigate a collection of images. This works fine. However, I want the user to be able to pick a...
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