Can I create a StackLayout in xaml e place it in a Grid in code behind?
I'm trying to place a StackLayout create in .xaml file into a Grid created in code-behind. Is it possile? I tried to place StackLayout in in <Content.Resources> but it doesn't work.
View Article.NET Standard comes to the Xamarin.Forms project templates!
You asked for it, now it's here! .NET Standard comes to the Xamarin.Forms project templates. Give it a try and let us know what you think. Feel free to discuss this post below.
View ArticleCameraPreview not found in namespace
developer.xamarin.com/guides/xamarin-forms/application-fundamentals/custom-renderer/view/#Consuming_the_Custom_Control Hi, i'm folowing this guide but i'm stuck on creating the "Custom renderers"...
View ArticleIndex '1' is greater than the number of rows '0'. (XF 240-Pre1 iOS)
Just updated to 240-pre1 and now I cannot add items to an observable collection bound to a ListView with Uneven Rows and Groups. Have only tried iOS so far. ObservableCollection<Group>...
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Change texts in Xamarin.Forms views independently from OS settings
Hello, I have an app only in English language, but my phone's OS is in Spanish. I have added a Picker to my page and if I tap it to change it's value, I see that cancel button text is in Spanish. I...
View ArticleYour application bundle's signature contains code signing entitlements that...
I'm trying to upload my .ipa with the Application Loader, but I always get this error: ERROR ITMS-90046: "Invalid Code Signing Entitlements. Your application bundle's signature contains code signing...
View ArticleCountry, city, zip code auto complete
Hello every one, I want to put in my sign in of my application a country picker, how to do that? Using api or nuget ? With country and zipcode i can found city, how to do that? Api or nuget? I'm...
View ArticleIs there any QR code scanner plugin for android, iOS, windows RT and windows...
We require a plugin which should run on android, iOS, windows RT and windows phone device. Any plugin or help is appreciated.
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Displaying form posting in new WebView.
I'm back. Sorry guys. I'm working on serializing an object to Json and then using that as post data. That post data is sent via HttpWebRequest and the HttpWebResponse returns HTML. I want that HTML to...
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Cannot authorize Xamarin to access Google Play account
Hi, I have an app published to the Play Store. Yesterday my laptop crashed and I had to reinstall Windows and Visual Studio. After I set everything up, I tried to publish an updated version of the app...
View ArticleHow to make a deployment for iOS app?
Hi there I cannot make neither IPA nor "publish to disk" for my app. The error message is Could not find file 'obj\iPhone\Release\app.exe.manifest' If browse the folder, it has no such file indeed. How...
View Article[Prism] Cant't set bindable properties for CustomView
I made a test custom view called TestEntryCell. This view has 2 bindable properties, Label and Text: [XamlCompilation(XamlCompilationOptions.Compile)] public partial class TestEntryCell : ViewCell {...
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iOS code signing key not found in keychain.
Hey guys!! Pleased to meet you all. I've came across this issue on this code i got to work with and it is my very first time using a mac so I'm pretty excited. The error looks pretty simple to fix, but...
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Xamarin Forms iOS11 Large Title text Extra Blank space
Hi All, I am trying to update my app to support iOS 11 Large Texts feature. In my custom Navigation Page renderer I have set NavigationBar.PrefersLargeTitles = true; The Large Title texts are displayed...
View ArticleHow can i insert a 1024x1024 marketing icon in my iOS app appicons catalog
I am using Xamarin Studio on a MAC, and using the asset catalog for my appicons. I cannot successfully upload the app to the store as the 1024x1024 app icon is missing. When I open the appicons view...
View ArticleDisplayActionSheet with Button ID
Hi, In below ActionSheet.. var action = await DisplayActionSheet ("ActionSheet: SavePhoto?", "Cancel", "Delete", "Photo Roll", "Email"); How can I set an ID for every button, e.g. D for Delete, P for...
View ArticleHow to create button pressed effect?
Hello, I need to create a button/image/whatever that changes image while pressed to create the button pressed effect. How can i get to the 'while pressed' state? Even if using custom renderers, i cant...
View ArticleXamarin Forms Map - How to know when the map is full loaded and displayed?
Hi, I really need to know when the map is either full loaded or displayed but I cannot find anything anything about it, why? Do you have any idea about an event or something like that? Thank for any...
View ArticleGet by ContentPage data from ContentView
I include in a ContentPage a ContentView and this run good. But how can i get value from entry in the contentview? ContentView: <AbsoluteLayout x:Name="ObjectSearchWindow" IsVisible="true"...
View ArticleRelease apk crashing at launch
Hello, I just built a simple app I found on internet and it worked in debug mode but in release it crashes as soon as it appears on my phone screen. So I supposed I made a mistake and tried a fresh...
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