Picker with down icon on the right and over the text - Android
Hi, I successfully implemented the picker with down icon on the right from this wonderful post in Xamarin Forms project, but when the text in picker is long (than the picker control's width), the text...
View Articlewhy does ios 'email.compose' cause nullexception when including attachment...
Using the experimental I have this code which sends a gps (track file) via email Works fine in Android but falls over in the appdelegate of iOs with null exception - its definitely the attachment...
View ArticleDate picker is not firing date selected event for first time when i select...
Initially i have a date picker with place holder as "Select date".When i click on it ,it is opening date picker with current date marked with some color,now when i click "OK" button without changing...
View ArticleNavigation bar
How can show navigation bar. I used this in app.cs MainPage = new LoginPage(); Open login page then click login button Open Second Page Navigation.PushModalAsync(new SecondPage()); I Used This like in...
View Articlerun progress bar while extracting zip file in xamarin.forms
I want to show a box like a message box type with progress bar while extracting zip file. After completion show a ok button on that box and finished.
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 Articlehow can I convert my duplication Xaml code into C# code to prevent it from...
here is my Xaml <customRenderes:NavigationImageButton Source="IconFAB" Command="{Binding AddCommand}" AbsoluteLayout.LayoutFlags="PositionProportional" AbsoluteLayout.LayoutBounds="1.0,1.0,-1,-1"...
View ArticleHow to update list of online users
Heyo, newbie to Xamarin.Forms, and among all my searching I cannot seem to find an answer to this (seemingly) simple question... How do I show a list of online users of my service, and update that list...
View ArticleIs there possible to use App.xaml code behind in Xamarin forms
In this project, A part of XAML is required in several places so I put it on App. Xaml it Ui part is working. but I need to add an item tapped event or anything. In order to have to go to another page,...
View ArticleDetect if user is in Europe region Xamarin.Forms project
Hi All, How to detect whether a user is in Europe region? I used System.Globalization.RegionInfo.CurrentRegion.Name, this was working fine - but when I changed the device language to french - this gave...
View ArticleSkiaSharp Modify and save existing bitmap
I am trying to take an existing fingerpaint bitmap which is loaded onto the canvas, modify it by adding fingerpainting to it, and then save the modified bitmap. When I reload the newly saved bitmap it...
View ArticleHandling Unhandled exception for Android still crashes app?
I have in MainActivity handling undhandled exceptions as below but even though doing this causing app to crash. Is there a way to handle that app is not crashing? protected override void...
View ArticleXamarin Forms 4.0 CarouselView ColumnWidth = Star Doesnt Work!
Hello so here is my code taken from tutorial on xamnarin blog <CarouselView ItemsSource="{Binding Shippings}" x:Name="Test" HorizontalOptions="FillAndExpand" VerticalOptions="CenterAndExpand"...
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Style.Triggers TargetType="Button" Property="IsEnabled"
Hello, I wanted to give a new try to Triggers to avoid using converters / VisualState / CustomRenderer. I got a ListView filled with data which contains several buttons. Those buttons have their...
View ArticleSecure Storage not saving on another page
Hi all I have a problem with the Secure Storage from Xamarin.Essentials. I have two RegisterPage.xaml and LogingPage.xaml and I saved the pass and username from RegisterPage and when I call it from the...
View ArticleXamarin Forms Entry losing value on Orientation change
I have a simple login page with a single Entry view. The Entry is bound to a property in the ViewModel. Everything is working fine except the Text becomes null when the device is rotated. I have event...
View Articlecapture image without read / write storage permissions
Hi all ! I want to capture a image and send a web service but i don't want to ask permissions read / write storage (like a in memory) is there any way to do this ?
View ArticleCollectionView continuous scroll ( pre-8 )
I'm using a collection view and it works great ( horizontal ), but I would like it to continuously scroll and start from 0 if the user scrolls all the way to the right. Has anyone done this yet or that...
View ArticleMultiBinding support
Does Xamarin.Forms have any sort of MultiBinding support? If not, how might one go about applying the following. IsVisible="{Binding AltFileLocation.IsVoiceLoading, Converter={StaticResource...
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