NSNotificationService to the PCL
Hi! I am very new to Xamarin so I would like you to have that in mind I am building an app in Xamarin Forms that will have to connect to bluetooth devices. I am working on a...
View ArticlePowerpoint viewer in Xamarin.Forms
Hello, I am interested in a Powerpoint viewer for Xamarin.Forms, Does Xamarin support that? If so, could you please recommend a library or NuGet that allows me to view Powerpoint presentations in...
View ArticleAdding Filter on image
i need to add layer on image and change the color of this layer as per the value on slider. Any suggestion would be welcomed. Thanks in advance.
View ArticleFilter a list view by keyword...
I have created a simple list with a keyword textentry field that filters the list based on the keyword. I can filter the list but unsure how i unfilter the list! ie When i filter the collection based...
View ArticleHow to use FlexLayout in a MVVM framework?
I can fill a FlexLayout dynamically with labels from a collection in the code behind like that (labels are wrapped to several rows): foreach (WordItem item in _items) { Label label = new Label { Text =...
View ArticleUnable to select items in a ListView only on Android
I have an XF app that's been on the store for a while now. After my last update for iOS (to fix some bugs introduced in the update before that), I went to get Android caught back up (never released the...
View ArticleLet's talk performance
As we continue to release performance focused features and fixes, and build processes around performance, I want to have a thread dedicated to those items. Our public roadmap itemizes the feature work...
View ArticleForms2Native example, iOS controls not rendering
Hi! I recently downloaded the Forms2Native example published by Xamarin here, as well as created my own sandbox projects trying to do the same thing, but the iOS controls will not render on the...
View ArticleThe type or namespace name 'System' could not be found
When I try to create a new Xamarin Forms app, nothing works. No imports can be found. Almost every line in the autogenerated code has a "not found" error. Using Visual Studio 2017 15.5.6 on Windows 10.
View ArticleHow to implement localization in the latest 2017 VS without using PCL?
Hello In previous projects I used the resx/PCL approach to implement localization in my Xamarin.forms solutions. As of the update to VS, this has been deemed deprecated and the information I find...
View ArticleCollecting User Feedback within application
What would be the best approach to tackle this issue if user is given a location within the app to provide feedback on. Should I approach this using a form post approach or are there tools that I could...
View ArticleIs there any way to copy the text of Label in Xamarin.Forms
We are working on Xamarin cross-platform application, and we are using a custom Grid with the help of ListView and Label. And our customers want to copy the text of Label by using Ctrl + C or using...
View ArticleThe webviewNavigating method does not fire for webview in uwp
On iOS and Android my webview will call the webviewNavigating method but when I run the app in uwp it does not call it. Does anyone have any idea why or what I can do about it? I use that method to...
View ArticleLaunchScreen.storyboard appears black
Hi all! Im using Xamarin Forms in Beta and experiencing an issue in IOS. Whenever my app launches on my Device or Emulator all i see is a black screen as the Splash Screen.. this started happening a...
View ArticleForms 3.0 and Live Player
I can deploy app via USB, but cannot use Live Player for the new Forms 3.0. I receive this error when trying thru Live Player... Type FlexLayout not found in http: //xamarin.com /schemas /2014 /forms....
View ArticleHow to improve Listview performance?
I have used cachestragegy but still not effective, is there any other way to improve performance for listview? Sorry my bad english. Thank in advance.
View ArticleBug Report: Xamarin Forms NuGet conflict
I've just reinstalled Visual Studio to confirm this bug, which took several hours. Create a new Android app (single page). In Package Manager Console, type install-package Xamarin.Forms This generates...
View ArticleDatepicker, serious problems
Hi all together, i have serious Problems with Datepicker. ProjectWorkTimeDetailViewModel.cs public class ProjectWorkTimeDetailViewModel { more code.................. public override void...
View ArticleLocalization not working in culture fr in XamarinForms PCL
I have tried to localize the Xamarin Forms application from PCL project , resource file get localized for culture (en-US,ta,de,ja) but French culture (fr or fr-FR) not localizing , checked in...
View ArticleFlex Layout Entry Not Centering Text
I have an entry box inside of a flex layout. I want the entry to display across the whole screen with some margin and still have the text/placeholder text centered. I currently cannot get the entry to...
View Article