Field changed to null???
I was building a demo for another question on here when i came across another lovely problem with the Name field of a Model object in my List changing to null when you press a button to fire a command....
View ArticleInitializeComponent does not exist in the current context error
Hi, The error CS0103 (The name 'InitializeComponent' does not exist in the current context) has started appearing after doing a build of our Xamarin Forms solution. The build, however, appears to have...
View ArticleHow can I customize the refreshing icon for a Pull to Refresh Listview?
I would like to modify the existing refreshing animation for the Pull to Refresh for a Listview. I've created a Listview with the following properties: RefreshCommand="{Binding LoadItemsCommand}"...
View ArticleI'm struggling to get databinding to work
So I am pulling from a table called "Person" in a SQLite database. This table has several properties including the PersonId and PersonName. There are many "people" in this table. I am trying to pull a...
View ArticleClik here to view.
Xamrin Forms CarouselView with GridLayout Collection?
Given a collection of items - how would one implement a grid layout like so: (from https://github.com/pauldipietro/CollectionViewSample) ... but instead of the list scrolling vertically down - create a...
View ArticleClik here to view.
Disable Compass Calibration Screen in iOS
I'm trying to disable the compass calibration screen from appearing in iOS within my Xamarin.Forms application. I've found the following Xamarin.iOS API method needed to disable the screen...
View ArticleBind keyboard type in XAML?
On one Page, need to display either the standard or numeric keyboard, depending on a property of our PageModel. We were hoping that the following would work. XAML: <Entry x:Name="AnswerEntry"...
View ArticleSpam is getting out of hand
Title basically says everything. The spam from whoever these guys are is getting seriously out of hand. It is nearly impossible to use the forum with the amount of "shitposting" going on. Can't the...
View ArticleC# Xamarin How to update a static string in a label
i want to update a label with a static string. Thats my actual Code public partial class MainPage : INotifyPropertyChanged { private static String _uploadstring; /// /// A static property which you'd...
View ArticleClik here to view.
Error when I try open app using Entity Framework
Hi I have an app on the test channel of the play store, it was work fine, but I solved use Entity Framework, when I released a version the app stoped to work, on Visual Studio run normally but if I...
View ArticleAdware on Microsoft Ads on UWP apps?
Hi All, Anyone else has UWP app with banner or interstitial ads on Microsoft store? Be aware that ads are effected with some adware viruses. i am not sure only in German market but it is pretty...
View ArticleClik here to view.
Surround a letter
Hello, I want surround a letter by black color for better readability, I use Shadow effect but with this effect only 2 sides are surround, How do this on Android and IOS ? See the effect on D 1000
View ArticleNursery full warnings on Forms 4.0.0.346134-pre9
Upgrading an app from pre8 to pre9 results in a ton of "Nursery Full" warnings, and the app never launches in the Pie 9 emulator. Reverting back to pre8 fixes the issue. Code has not changed....
View ArticleWorking with Mapbox on Forms
Hey there! After reading through the changes in pricing of the Google Maps API, I've decided to change to another map solution for a project I'm currently on. The best choice seems at the moment to be...
View ArticleXamarin TapGestureRecognizer sometime does not work properly
I am currently building my mobile application using Xamarin.Forms and i encountered a problem (on both platform of ios and android) when i tried to use Xamarin.Forms gestures more particularly a tap...
View ArticleHow to design a bottom navigation bar?
I am trying to design a bottom navigation bar in my project . But i am not understanding how to do. Any suggestion please?
View ArticleHow to get setting of Color in XAML-ResourceDictionary using...
我有放了幾個顏色在ResourceDictionary中 如: I use ResourceDictionary to pack some color settings,like <ResourceDictionary x:Name="The_Resources"> <!--Global Styles--> <Color...
View ArticleDisable highlight on ViewCell tap
Hi, How can I prevent the highlight happens when tapping on ViewCell without having to disable the the ViewCell (IsEnabled=false) because that will also disable the Tapping which I need.. Here is my...
View ArticleHow to insert all data using InsertAllAsync
Hello.. anyone know how to insert all data using InsertAllAsync.. i want to insert all data before i delete data in sqlite.
View ArticleXamarin Forms and animated GIF
I've searched this for, I think, 3 or 4 days until now. I cannot find a coherent way to add an animated GIF to my Forms apps. Is such a thing possible? Thanks in advance.
View Article