Shell navigation routing Query properties are null
Query properties are null while using shell gotoasync await Shell.Current.GoToAsync($"userDetails?id={id}"); UserDetailsViewModel: [QueryProperty("Id", "id")] public class UserDetailsViewModel :...
View ArticleListView Row Height
Hi guys. I have a ListView with HasUnevenRows = true. I bind ItemSource to an ObservableCollection. This Collection fill the ListViews with some rows. Each row has a different height because the text...
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Width -entry.
hi team, please find the attached screenshot. I need to reduce the width for two textbox's. it is not happening even I appy through Style css class. <Entry.Behaviors> </Entry.Behaviors>...
View ArticleVersioning an Android App
I am just about to upload a new version of an Android App to Google Play. To indicate to Google that it is a later version I have found this documentation regarding an App's 'versionCode' setting -...
View ArticleHow to reference BindingContext of ContentPage inside ContentPage.Resources?
Hey. I have a ContentPage which contains ContentPage.Resources which contains a DataTemplate for my ListView and inside that DataTemplate I try to reference the BindingContext of my ContentPage to bind...
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Item of Grid does not fit in cell
Hi everyone, I have faced with issue that Grid Item does not fit in cell: <Grid VerticalOptions="FillAndExpand" x:Name="Grid" RowSpacing="15" ColumnSpacing="15"> <Grid.ColumnDefinitions>...
View ArticleXamarin.Facebook? Graph API v2.9 will be deprecated on Jul 22, 2019.
I am seeing this warning on my facebook developer page "Graph API v2.9 will be deprecated on Jul 22, 2019. " my app is using native xamarin.facebook login nuget for android and ios and winsdkfb for...
View ArticleSet ListView ItemSource to a Dynamic Collection
Hi Guys, I am trying to figure out if what I am trying to do is possible. Basically I have a scenario where the ListView Itemsource List I create is of a class type whose properties can only be...
View ArticleIs it possible to hide a ToolbarItem?
If a ToolbarItem has been added to the Navigation bar, is it possible to conditionally hide/show it? Consider the use-case of showing a "Save" button when an Editor field is dirty, but hiding the...
View ArticleCan anyone recommend an alternative to Zxing?
We have a feature request to scan distant QR codes (printed on full A4 paper). In the iOS camera app, this is possible when you 'pinch-to-zoom'. However, zooming does not seem to be available with...
View ArticleApp is not filling up screen in iOS
I have thick black bands above and below the app in iOS--the app is only partially filling the screen. It looks fine in Android, so I assume I am missing a iOS setting somewhere, but which one? I've...
View ArticleXamarin Keyboard
Hi, I require a plain clean keyboard when I click on an entry, but I keep getting "gif" "google search" "emoji" features on the keyboard. I've tried setting the keyboard prop to "Default" and "Text"...
View ArticleScrollView appears scrolled down initially
Hello, I have a scrollview that contains a listview and a videoview. When the page is shown, the scrollview is scroll down to bottom, so that the video appears. I need to scroll manually up to show the...
View ArticleWill Material Design Visual be supported in UWP?
It's currently implemented for iOS and Android, but I didn't see any mention of UWP anywhere on the related Blog Post or in the Microsoft Documentation for Material Visual
View ArticleSppech To Text - Xamarin.Forms
Hola amigos necesito ayuda. Necesito crear una aplicacion que convierta la voz a texto, en xamarin.forms no eh encontrando ningun ejemplo funcional. quiero saber si alguien sabe de un plugin util y un...
View ArticleCannot Render other images from database
Hi Xamarin Forum, Can somebody help me here im little stuck at rendering my other images from my database Here is my Code PostModel.cs public class Post { public int Id { get; set; } public string...
View ArticleGetManifestResourceStream return null
Can anyone help me take a look on my code and tell what I did wrong? I using the Xam.Plugin.SimpleAudioPlayer to play sound. However when I use GetManifestResourceStream to get the mp3 file it keep...
View ArticleBackground color of a button in CollectionView Data Template getting reset on...
I am setting the background color of a button on the Clicked event and it gets reset to its default color when the item is scrolled out of view. Here is my CollectionView Data Template where the...
View ArticleShell How to Set Size
<Shell.FlyoutIcon> <FileImageSource File="a12.jpg" /> </Shell.FlyoutIcon> How to Set Size
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