Max length on Entry
Is there a way to limit the length of text in an Entry control? If not, is it planned to add this feature?
View ArticleMysterious error when trying to embed Xamarin.Forms into Xamarin Android
Hello there, I have an application that I am building with both Xamarin iOS and Xamarin Android heads. I have some more screens to add that really could be shared, so I decided to see about using this...
View ArticleFCM push notifications issue
I have followed this guide to the letter: https://blog.xamarin.com/implementing-push-notifications-android-apps/ But all i get is this: 06-27 11:40:46.376 I/FirebaseInitProvider( 4568): FirebaseApp...
View ArticleVertical Scroll Inside Editor Box
Hi All, I have one Editor box and i want Vertical scroll inside editor box. Thanks in advance.
View ArticleXamarin.Forms PDF Viewer Options
Hi, I know this has been asked and discussed before. However, there doesn't seem to be a good consensus on the subject. What I'd like to know from a few Xamarin experts here is.. what can I do to...
View ArticleWhat is the easiest way to know which API method was introduced in which API...
I found this link that nicely describes everything about these Android versions and how they work with Xamairn. In the document it says: "If you select a Minimum Android version that is lower than your...
View Articlein xamarin forms android project is unavailable
in xamarin forms android project is unavailable...while trying to reload it showing install messing features... what to do??
View ArticleTokBox OpenTok SDK for Xamarin Forms.
Hi, I have made proof of concept app for a video chat application in Xamarin Native using the below nuget packages (it works like a charm the source code is done by provider available here...
View ArticleXamarin forms and prism and IEventAggregator instance from model class
How do i get access to the IEventAggregator from a class? using AssetofThings.Events; using Prism.Events; using System; using System.Collections.Generic; using System.ComponentModel; using System.Linq;...
View ArticleFlexLayout not working
Im trying to use FlexLayout but it keeps giving me this error: (1,1): error: Position 8:14. Type FlexLayout not found in xmlns http://xamarin.com/schemas/2014/forms
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Knob Control
Is there any control available like image, except the below URL https://github.com/corneliu-serediuc/Xamarin.Forms.KnobControl... i cant able to find some feature in this control. Please help me to...
View ArticleGesture not updating its status as completed
I have a PanGestureRecognizer in my custom view. For the PanUpdated event handler, I have a function that does some stuff when the gesture is running and then something else when the gesture is...
View ArticleApplication.Resources StaticResource not found for key
Hi, I am trying to define a Style for a custom control I have created in the Application.Resources section of my App.xaml.cs file. However the page that references this file raises an exception...
View ArticleHow to invoke the Async method inside that same Async method at certain...
My code: private async Task ExecuteSubmissionCommand() { bool isImagesUploaded = UploadCapturedImages(dataAccess, AssessmentPageViewModel.maximumQueueId); if (!isImagesUploaded) { isSubmissionRetry =...
View ArticleBest practice MVVM navigation using Master Detail page?
Hi to all. I want to follow the MVVM pattern as much as possible, but I don't know if I am doing the navigation quite well. Note that I am using a MasterDetail page and I want to maintain the Master...
View ArticleItemsSource is null while using viewmodel with async - NotifyTaskCompletion
I am trying to have a Syncfusion Kanban UI element get populated from items from a viewmodel that gets data from an Azure database via async. The page loads with an empty Kanban (which is fine), but I...
View ArticleERROR mView == null
I debug my app and Exception is not active, my not crash, and i see application onpute and one line sendUserActionEvent() mView == null, how fix ?
View Articlehow to reach Item when switch toggled inside Listview
I want to store item name(c_name) when toggle the switch on this row name but i can't do this anybody help me.... <StackLayout IsVisible="False" x:Name="ShortCatagory" BackgroundColor="White"...
View ArticleXamarin Forms 3 RTL on iOS Master detail
Hello , Xamarin Forms 3 RTL on iOS , When trying to navigate through Master-detail page the navigation bar icons and flow are normal LTR although FlowDirection property is RTL & even it works on...
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