How can I make UWP ListView not reset scroll to top on...
On UWP: When my collection sends a CollectionChanged(NotifyCollectionChangedAction.Remove), the ListView scrolls back up to the top of the list. Is there a way to make the scroll position stay the same...
View ArticleiOS Project AdMob Compile With APMMeasurement MT5210 Undefined Symbol
I am working in Visual Studio 2019 on my Mac and allowed it to update Xamarin.Forms to 3.6.0.293080. I followed the directions at...
View ArticleCamera Plugin.Media.Abstractions.StoreCameraMediaOptions always rotated...
var file = await CrossMedia.Current.TakePhotoAsync(new Plugin.Media.Abstractions.StoreCameraMediaOptions { SaveToAlbum = true, SaveMetaData = true, Directory = "", MaxWidthHeight = 1500,...
View ArticleProvisioning File is not displayed within Bundle Signing in VS 17
Hi, I'm driving crazy. Currently I'm developing an app with Xamarin.Forms and try to deploy my app to my targets and testers targets for development. First, I created a certificate on developer.apple...
View ArticlemacOS High Sierra and XCode 10.2 - A silent coup de grâce from Apple
Hi guys, I am quite frustrated at the moment.. why? Because I updated the Visual Studio for Mac on my Macbook Pro Early 2011 15" that cannot support Mojave and guess what? It keeps saying, this version...
View ArticleDynamic font size for Xamarin Forms ?
How to set the dynamic font size for different IOS mobiles in xamarin forms design code?
View ArticleXamarin.Plugin.FilePicker Not working on android 9
Hi, I have been trying to implement cross platform xamarin forms file picker and i'm experiencing pdf, docx or doc file picker issues. i used the code below and noticed that it only works when i pick...
View ArticleBLE characteristic Notification received only once in iOS works fine for android
Am using BluetoothLe nuget by Aritchie for communication between a forms app and a external chip. As the data was too large tried sending it in packets using the same characteristic notification. For...
View ArticleBLE characteristic notification fires only once for iOS on sending multiple...
Am trying to send quite a huge amount of data (1000 to 2000 bytes) over ble .Using Aritchie bluetooth nuget for the same .https://github.com/aritchie/bluetoothle Am sending it by creating multiple...
View ArticleIOS Status bar color change in Xamarin Form
I am trying to change IOS status Bar color in my application. Any suggestion please?
View ArticleXF AbsoluteLayout Z-Order Issue
I'm experiencing a bizarre z-order problem with XF AbsoluteLayout on Android. I have a drawer that slides in from the side of the screen. It's added last to the layout to (supposedly) ensure top of...
View Articletrigger TcpSocketListener
Hello everyone, I m trying to use TcpSocketListener to connect with remote host, for this, everything is good but the problem is that i have to disconnect and reconnect the host manuelly to be listen...
View ArticleAnyone have issues with the PanCardView? (CarouselView)
I have verified that I have items in the collection. At design time I can see the items, but at runtime the view is blank. I'm using the ObservableRangeCollection for the List to bind to VIew:...
View ArticleHow to refresh content inside stack layout, created from backend code in...
foreach (var item in TransactionList) { var trans = new Transaction(); var innerLayout = new StackLayout(); var innerFrame = new Frame() { BackgroundColor = Color.FromHex("#DDE0E7"), Margin = new...
View ArticleEntity Framework
Hi, I want to reuse a dll reference (is a part of our multilayer architecture) on my xamarin forms project that includes EntityFramwork dll. However I can not build my project because of entity...
View ArticleBinding a ListView
I'm trying to display the images returned from a Bing image search, and there's something not quite right somewhere. I was able to get it working with a single image, but this is my first time using a...
View ArticleXamarin scroll issue in iOS
I have an odd issue where if I select a control on my page to bring up a popup and then close the popup and then goto another control on the page (like way at the bottom) when the control gets focus...
View ArticleHow does it work ? OnIdiom
Hello, I am wondering why this is working, and what is really going on at execution. I have a layout with something like : **XAML : ** <OnIdiom x:TypeArguments="View"> <OnIdiom.Phone>...
View ArticleRegular Expression not work in xamarin form
i try to match email with regex but it will not work. Regex.IsMatch(email, @[a-zA-Z0-9+._\%-+]{1,256} + "\@" + "[a-zA-Z0-9][a-zA-Z0-9\-]{0,64}" + "(" + "\." + "[a-zA-Z0-9][a-zA-Z0-9\-]{0,25}" + ")+");...
View ArticleXamarin Forms: Prism: Android: Open a page when clicks on Push Notification
Hi, We are implementing Push Notification in our app. For iOS, we didn't see much challenges, but with Android, stuck at navigation. When click on notification alert, need to navigate to MainPage as...
View Article