iOS 13.0 Broke MasterDetailPage on iPads?
I have noticed that after updating iOS to v13.0, the MasterDetailPage is broken on iPads but it's still working on iPhones and Androids. By broken I mean the whole page is white, without content. The...
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Connection Refused
Connect to API Services From Xamarin form my android device . I have got a connection error (Connection refused) "Your application " public async Task RegisterAsync(string userName, string email,...
View ArticleInstagram Stories on Xamarin.IOS
Hi folks, I´m looking for a component that simulates the Instagram stories for IOS. I found the StoriesProgressView, but its just on Android platform. It exists for IOS? Thanks!
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How to work with the file system, for example to pick a file to attach
Our app allows the user to attach a file to their item, and on Android they can choose to pick from 1 of 3 different places; camera, gallery, or file. (I haven't even started looking at iOS yet...) Any...
View ArticleCan't we deploy a XF app to Windows Mobile / Phones anymore?
When I tried to deploy a XF app to Lumia 950 I got the following error message: DEP6957: Failed to connect to device '127.0.0.1' using Universal Authentication. Please verify the correct remote...
View ArticleJava.Lang.NullPointerException in Previewer for Visual Studio 2019 for...
I am trying to use a CollectionView in my Xamarin.Forms project, but the CollectionView gives a Java.Lang.NullPointerException in the Visual Studio 2019 previewer. This happens even before I attempt to...
View ArticleUnable to deploy and to debug after updating VS and nuget packages
Hello, I have updated VS and nuget packages. As usual, I meet problems. First, my Xamarin.Forms Droid Project (targeting Android 8.1) compiles but I cannot debug on my Huawei ANE-LX1 using Android 9....
View ArticleHow can I create a Xamarin.Forms control from a native control?
I am looking to implement a CameraView/CameraPreview in my forms app and I am currently looking to get it to work on iOS first. I have found the following sample:...
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Why am I getting this System.DllNotFoundException when running my Xamarin GTK...
My team is working on a Xamarin project that runs on Linux using GTK. We are primarily using Visual Studio 2019 for building and testing. I have installed GTK# for .NET as well as Mono. The rest of our...
View ArticlePre-Release: Xamarin.Forms 4.4.0-pre1
Release notes: https://docs.microsoft.com/en-us/xamarin/xamarin-forms/release-notes/4.4/4.4.0-pre1 This release includes quality improvements to stabilize a series of feature focused releases. Please...
View ArticleAvoiding Automatic Button Capitalization
I have noticed that by default Xamarin.Forms Buttons automatically capitalizes the button text. I do not want this. I have found several postings both here and other sites suggesting creating custom...
View ArticleDebugging Android Executable
I have an Android app which runs fine in VS debug mode on the phone, but fails when started on the phone directly after a period of operation. On Windows, it is possible to debug an executable, .exe,...
View ArticleCheckbox and TapGestureRecognizer not work
Why this not work (command is not executed) <CheckBox Grid.Row="0" Grid.RowSpan="2" Grid.Column="3"> <CheckBox.GestureRecognizers> <TapGestureRecognizer Command="{Binding...
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App Store Connect (Application Loader) publishing failed - Failed to parse...
I'm getting an error when trying to publish an update to my app using the Application Loader on VS. I tried researching on the error but the error itself isn't really clear. It originally worked...
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Sign and Distribute : Failed to parse PList data Type
I am experiencing and issue when I try to deploy my app to ios, via Visual Studio for mac. The project builds fine and archives but when I click Sign and distribute following error shows up after some...
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How can I reduce the width of Master Detail page?
this is my code <?xml version="1.0" encoding="utf-8" ?> <MasterDetailPage.Master> <ContentPage Title="Menu" Icon="hamburger.png" BackgroundColor="Red" > <StackLayout...
View ArticleHow to debug/step into Xamarin.Forms source code?
I have seen this article https://shaneneuville.com/xamarin/forms/debugging/2018/02/01/debug-tips.html but it is not clear for me how this should work and what it meant that "Now you’re ready to step...
View ArticleHow can I send a message (sms) automatically in android?
I want to send a message without opening the messaging application. Can I do it that?
View ArticleUnable to set badge in ToolbarItems with tabbed page in Xamarin forms
I want to display badge counter above the icon in ToolbarItem for Xamarin forms application. In my application I am using bottom tab and top tabbed page. <Controls:ExtendedTabbedPage.ToolbarItems...
View ArticleJava.Lang.IllegalStateExcep:'This Activity already has an action bar supplied...
Hi, I ran into a problem while updating the Xamarin.Android Project. I am getting this error Java.Lang.IllegalStateException: 'This Activity already has an action bar supplied by the window decor. Do...
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