MVVM Design Question
I'm designing an app and trying to follow MVVM as much as I can with this one. I currently have an OrderPage with an OrderViewModel The OrderPage Has 3 ConentView's: HeaderView AddressesView...
View ArticleCan't paste text into entry (IOS emulator)
Hi, I have some entries and editors in my app, but I can't paste anything into it. I tried using command+v and by using the menu, but every time I just get a notice at the top of the screen saying...
View ArticleXamarin.Forms: Accessing external storage on Android 11 (target sdk version...
I have an App that has to access external storage (logs, SQLite), and it stopped working (on Android >= 10) since I updated it to Android 10. I found a workaround to set...
View ArticleFloating action button at the bottom of the xaml page
How to add a Floating Action Button At the Bottom of the page...Please anyone suggest me how to do it?
View ArticleHow to get audio file locations?
I am trying to get locations of audio files in Xamarin.Forms. I am currently using resources to play audio file, I put there myself, but want to search the phone for these files and save in a List with...
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How to transition moves the refresh content and main content simultaneously...
Hi All, I'm using refresh view above scrollview, in iOS it work fine but in android I want I act like transition moves the refresh content and main content simultaneously. Like this what I want in...
View Articlevisual studio 2019 (community): how to disable storage clear data for my...
Hiiiiiiiiiii I designed an app that I published in the google play store The app uses a local database to enable the user to register once and use the app for a limited period of 1 year only. But......
View ArticleCarouselView how to swipe only one element at a time
I need a horizontal carousel showing only one element at a time in the page, and also when swiping from one element to the other. Is it possible by means of CarouselView? Suggestions? This is my actual...
View ArticleHow to get data files folder in Xamarin.Forms
Hello, I need to show a video file in Xamarin.Forms. I have placed the MP4 file in \Internal storage\Android\data\com.mycompany.MyApp\files\Videos Then, I tried to access it using: string videoPath =...
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Can't access view from code behind
Hi everyone, I'm trying to access the following labels (1 and 2) from cs code behind but for some reason I can't. Keep in mind that both labels have their x:Name propery set, and even their field...
View ArticleXF 4.8 SwipeView in DataTemplate for ListView
Hi all, Just tried to use the (experimental in 4.8) SwipeView in an ItemTemplate, wrapping the cell contents in a ListView. Is it me or is it dreadfully slow? The ListView takes much longer to load on...
View ArticleTab Navigation Delay
I have been researching and digging in and I heard @DavidOrtinau say in a .net MAUI presentation that there some lag in the tab navigation and page loading currently in Xamarin. I have a shell app,...
View ArticleStyling with OnIdiom and AbsoluteLayout
I am trying to create a style for a circular frame that adjust its size using OnIdiom. Here is the code: `<Style TargetType="Frame" x:Key="CircleFrameRight"> <Setter...
View ArticleNo Launchable Activity: This project does not contain any activities marked...
After updating Visual Studio Community 2019 to 16.6.0 i am getting this error help me please : No Launchable Activity: This project does not contain any activities marked MainLauncher. It has been...
View ArticleAny way to trace unhandled exceptions easily?
I try to use try catch statements everywhere appropriate, but sadly there are places in my code that are unhanded. The problem is that once I get to one of these exceptions, all I get is Unhandled...
View ArticleHow to set title for marker using MarkerOptions for each annotation in MapView?
I have added each marker like below: var marker = new MarkerOptions(); marker.SetTitle(annotation.Title); marker.SetSnippet(annotation.SubTitle);...
View ArticleTabbed Page selected tab using PRISM
Hello, does anyone know how to get information about which tab is selected in a tabbed page? CurrentPageChanged Event is only fired once when the tab-page is beeing loaded. Nothing happens when...
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No activity found to handle intent: How to handle activities accross multiple...
Greetings, I am currently working on an app belonging to my company. The app is in two projects, one MVVM and the other the actual app. The actual app does nothing beyond start things, and the MVVM...
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Static class not recognized by XAML even with the correct namespace
I am trying to use Material Design Icons as FontImageSource defined in a ResourceDictionary. However, I am getting "Type MaterialIcon not found in xmlns clr-namespace:TestProject". Any advice in fixing...
View ArticleHow to give Permission for Camera used in iOS App with Xamarin forms.
Hi , I need to used Camera and Photos in my App . I am using Xamarin forms. Camera and Photos Library Access working fine in Android App . But not in iOS App. is There anyone know , how can i used...
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