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Is there a way to have additional tabs inside a tabbedpage?
Here is an example. You have this tabbedpage on the bottom and you have additional tabs on the top. My first guess is that this is self-made. They simply add some buttons and stuffs.
View Articlecould not add Xamarin.Forms.Maps
hello, I can not install the nuget package of Xamarin.Forms.Maps in my .NET shared project error "could mot add Xamarin.Forms.Map"
View ArticleHttpClient() and DiscoveryClient.GetAsync(url) fail to validate certs
I am using Xamarin.Forms 3.1, and .NET Standard 2.0 PCL and whenever I attempt to call an API, i get an error: TrustFailure, xamarin OPENSSL_internal: CERTIFICATE_VERIFY_FAILED My certs are valid...
View ArticleMediaFile returns null on iOS
I am trying to fix 90 degrees rotation on iOS using the GetStreamWithImageRotatedForExternalStorage() method instead of GetStream(). The issue I have is that GetStream() works but return the image...
View ArticleSkiaSharp canvas.Draw
I am trying to draw a bitmap that contains image info. I want to draw the bitmap so that it is drawn on the full surface of the screen. Here is the code I have currently: /// <summary> /// Paints...
View ArticleUpgrade 2.5.x -> 3.x
I am upgrading to Xamarin Forms 3.1 from 2.5.x. When running the form on iPhone X simulator I am now getting black bars. All the other phones work in full screen and no black bars. I googled around and...
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ExpandableView nuget package
Hi all Just created a nuget package which provides opportunity to create expandable views. https://github.com/AndreiMisiukevich/ExpandableView
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how to know which plugin needs which permissions?
is there in general a way to know which plugin needs which permissions using the source code? I have in my manifest these 2 permissions and i added them in 2016 now I am not confident to remove that as...
View ArticleHow custom the color of the picker line?
Hello, In xamarin forms, which the best way to customize a control? I want choose the color of the picker line. Best regards
View ArticlePrinting on iPad from WebView
Hello guys, I want to print a webview with the default printer functionalities which are available on both Android and iOS. I have a DependencyService with a Print method, which calls the platform...
View ArticleWeird problem with HttpClient accessing Azure https site
Hi, I need some help with tracking down why this is happening. I am testing on real devices, Galaxy 7 and iPhone7 I have a cross platform - shared not PCL - app which is trying to connect to an Https...
View ArticleSqlite GUI tool and Updates
I will be using Sqlite in my project for CRUD operations. I wanted to know if we have any GUI tool to check the values inserted in the database using Sqlite operations, edit the tables using the tool,...
View ArticleDotfuscator does not work in Xamarin Forms
I am trying to protect my Xamarin Forms app Using DotFuscator. I am following all the steps from dotfuscator's user guide using the CE edition. PreEmptive.Dotfuscator.Xamarin.targets added to the root...
View ArticleERROR WITH LATEST NUGET v2.5.0.77 "Xamarin.Forms.Build.Tasks.GetTasksAbi"...
I just got latest stable 2.5.0.77107 and I can't compile anymore [myUser]\packages\xamarin.forms\2.5.0.77107\build\netstandard1.0\Xamarin.Forms.targets(55,3): error MSB4062: The...
View ArticleHow to display an image bounded by a box or frame
I am a Xamarin newbie and trying to implement a very simple artificial horizon as part of a Primary Flight Display, thing you probably know from various flight simulators. The requirement is that the...
View ArticleUnexpected Character $ - Java Binding error
Hi, I am trying java binding to a Xamarin forms project and the jar contains class name having $ and also variable names with $. I am getting "Unexpected Character $" error. I am trying to solve it by...
View ArticleHow to avoid running a code every time a page is viewed?
Hi, In below code, I am populating list of customers when the page loaded first time: protected override void OnAppearing() { base.OnAppearing(); GetCustomersList(); } but my issue that every time I...
View ArticleShow Images Horizontally
I have an app, where I want to show the images horizontally. I tried it using an ImageCell, inside the stacklayout, and set it's orientation to Horizontal, but the images still show horizontally. So I...
View ArticleBarcode Scanning with External Wire-Connected Barcode Scanner
Hi, I am looking for some good suggestions, articles, examples, explanations, .... how to do this. I am building an Xamarin Forms app supporting iOS, Android, and UWP apps running on tablets (possibly...
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