System.ArgumentException'jobject' must not be IntPtr.Zero. Parameter name:...
I can not repeat the bug how it caused crash. I guess i might be users when he click my list view .But I clicked all the items on the listview but didn't see any crash. Is anyone can help me to figure...
View ArticleCustom Navigation Bar rendering on Android
Hi, I am building a Xamarin.Forms application and need to create quite a complicated custom navigation bar. The first part requires me to be able to place a button on the top left side of the...
View ArticleReferences to PCLs break when using the XAML editor
I am having this weird issue where all my references to imported PCLs break whenever I use the XAML editor. I am hoping that some of you might be able to help me solve this. I have recorded a...
View ArticleSignature Pad for Xamarin.Forms
https://nuget.org/packages/Acr.XamForms.SignaturePad/ https://github.com/aritchie/acr-xamarin-forms
View ArticleSet Image to button
How to set image to a Button? I tried this: btnExemple = new Button(){ Image = (FileImageSource) ImageSource.FromResource("ic_search.png"), } But it don't work.
View ArticleIs it possible to override native map and use GoogleMaps on Xamarin.Forms iOS...
I would like to use GoogleMaps as the map provider for all 3 platforms on Xamarin.Forms. So, specifically on the case of iOS, I would like to override the native iOS map and use GoogleMaps. Is it...
View ArticleScrollView in Xaml
Im trying to make a page using xaml but I having some problems. I want it to have a buttom fixed at the top and a button fixed at the bottom and a scrollview in the middle where I can scroll between a...
View ArticleError creating xaml.g.cs file with newest Xamarin.Forms version ?
Hi all, I am a Xamarin Forms Developer and I used the WaitingPage implementation from Mitch Milan. https://github.com/MitchMilam/WaitingPage It works great. I made a little change in my code because I...
View ArticleHow can i access objects from code behind?
I have created a new ContentPage in Xamarin.Forms. What I want to do is layout my contentpage in xaml. So if I put a button on the xaml, I want to access the button in the .cs code behind. I am trying...
View ArticleI can't now run my application in simulator at all, any help?
I can not select and run my application in Simulator due to some reason. If it is 'iOS device' then the error message of build is as follows:...
View ArticleWebView not working on iOS 9??
Hi guys, Even I put this configuration in my plist file and still now working: <key>NSAppTransportSecurity<key> <dict> <key>NSAllowsArbitraryLoads</key> <true/>...
View ArticleHamburger menu – click on detail
Hi, Implemented a Hamburger menu following the various recipes on the net: * http://www.pauloortins.com/2015/05/08/xamarin-forms-pages-masterdetailpage/ *...
View ArticleErrors in Android project after updated to Xamarin.Forms 1.5.1.6468
Hi, I update Xamarin.Forms to version 1.5.1.6468 today. And also updated Xamarin.Android.Support.v4 to 23.0.1.3 Xamarin.Android.Support.v7.AppCompat to 23.0.1.3 Xamarin.Android.Support.Design to...
View ArticleShared Preferences get lost after shutting down device or killing the app
Hi, I am using Shared Preferences for storing and retrieving values like UserName and One token. Here I am saving the UserName and token into Shared Preferences while user signing in. and also I can...
View ArticleYour experiences with ModernHttpClient?
Hi all In my Xamarin.Forms app (Shared), I use System.Net.Http.HttpClient() now, to access our webservice. Now, I have noted, that there is a specific add-on to XF called “ModernHttpClient”. This...
View ArticleA sample project using Camera control (MediaPicker) of XLabs
Here is the link to .zip of a sample project for using Camera control of XLabs. It's named XPA_PickMedia_XLabs_XFP. XPA stands for 'Cross Platform App' and XFP stands for 'Xamarin Forms PCL'. In my app...
View ArticleXamarin.Forms.Maps Locale/Languages
I need my maps to match the language in the app but I can't find a way to set a locale/language on the maps control. Pointers? thanks!
View ArticleDisplaying a UIDocumentMenuViewController
I'm trying to display a UIDocumentMenuViewController from the view model in a Xamarin.Forms application. The UIDocumentMenuViewController displays correctly, but when I select a provider the...
View ArticleShow XLABS Pop up layout in On Appearing(page load)
Hi, How to show XLABS Pop up layout in On Appearing(page load). Thanks
View ArticleXamarin Forms Windows Phone 8.1 Custom Page Renderer
hi, Is it possible to write custom page render for Windows Phone 8.1 ? i was trying to write a Renderer.but i couldn't find anyway to connect My native page to Renderer. in the samples provided , they...
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