Reading QR code makes the application to crash
Hello, I am using ZXing component to read QR code in an iOS application. For that, I added the ZXing.Net.Mobile package. The method that actually scans the code is this: public async Task<bool>...
View ArticleCollection of views within a view (nested) // Design
Hello Community! So this is an issue that I've tried to figured out but no avail. I was hoping you guys can help me out (class are written here as an example compared to screenshot I'm about to share....
View ArticleAdMob appears only after rotation
Hi ! I implemented AdMob in my Xamarin.Forms app (VS2017 community) following guidelines from "AdMob In Xamarin.Forms – Display Google Ads In Your Mobile App" (posted by: Adam Pedley in Xamarin Help...
View ArticleHow to show toolbar item icon as in original?
Hi all, I am using color png icon as toolbar item icon. When I see output it's strange. Color icon changed into white. I was expecting output should be same color as my image. As far as I am concerned...
View ArticleMulti Content Pages
Good day, I believe there can be more than one content page in a project. How can I call a content page from another. I appreciate your kind help. Thanks/Regards.
View ArticleGraph support in xamarin.form.wpf
Hi Team, I want to create graph in xamarin.form.wpf. How can I achieve that ? I can able to access graph/chart using xamarin.form.uwp but I can not see support for Xamarin.Forms.Platform.WPF nuget....
View ArticleCalling A Content Page
Good day, How can I call another content page by pressing a button on the main content page. I appreciate your kind help. Thanks/Regards.
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Listview performance really that bad?
Hi all, I'm working on a PoC and experience strange performance issues with ListViews. I can not share code but I try to explain as good as I can Actually the issues are worst on Android so lets focus...
View ArticleTrying to avoid Xaml, how to set AutowireViewModel by code?
Just started working on Prism, and something like AutowireViewModel, how to set it to true by using code instead of Xaml? <ContentPage xmlns="http://xamarin.com/schemas/2014/forms"...
View ArticleHow to get a parameter from MainActivity via DependencyService?
Hi! I'm working with DependencyServie. Some method must implement in MainActivity and return a List result How to get that List result from MainActivity via DependencyService? Thank you!
View ArticleHow to use trigger with parameter?
Hi! I have some Entry and a Button. I need use Trigger to make sure all Entry not null to enable Button (MVVM) How to do that! If you have a best way, please suggest me! Thank!
View ArticleHow to solve "codesign exited with code 1." finally?
I am developing a crossplatform app targetting both Android and iOS devices using Xamarin.Forms (4.1) with Visual Studio (2019) running on a Windows machine (10). Of course I have a Mac (Mac Mini) so...
View ArticleHow to keep an editor stay in focus both on iOS and Android?
For now, I am Playing with Focus and UnFocus, but it's very botchy on Android and adds white spaces that don't get cleared in iOS . Can anybody help me with a solution please?
View ArticleHow to dynamically load menu options into a sliding menu with SlideOverKit?
I am creating a cross-platform app using Xamarin Forms 4.1 in VS 2019. I need a slide up menu who's menu options change depending on the tapped cell date in a calendar selection. I've installed...
View ArticleSet accessibility focus after button click
Hi all, I am trying to figure out how one would get the accessibility cursor to change focus to an element after a button click. For example when I press a button in my app that is hiding content I...
View ArticleListview Binding Label not displaying on iOS Project but working on Android?
Hey i am facing an issue with my current list view which has two labels which display a title and subtitle. i have this working in Android but when i run the iOS project these two labels are not...
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Weird anchor behavior when setting HeightRequest and scaling (possible bug -...
If the anchor of an element is set to 0 and then the HeightRequest (or WidthRequest) is changed before or after scaling, the position is off. Example Take a look at the below screen shot. The boxes are...
View ArticleBinding popup page with View Model
Hi, How to bind the popup page button with view model?
View Articletoolbar items not dsiplay in dropdownlist after set order as secondary
hi we develop a xamarin forms 4.x app using shell.The issue in is toolbar items not show in dropdownlist after set order as secondary. my code as below: <ContentPage.ToolbarItems> <ToolbarItem...
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