Why I'm getting Error The output jar must have a filter
Hi I'm getting an error Severity Code Description Project File Line Suppression State Error The output jar [C:\Users\User3\AppData\Local\Temp] must have a filter, or all subsequent output jars will be...
View ArticleCould you please suggest some samples to tapped page with MVVM?
In my app I am using tapped page and tapped page children has 3 content page. First content page has some entry and add button. Second content page has list view. In first content page I am giving...
View ArticleBlack screen on resume iOS
We're trying to track down an intermittent behaviour on some older iOS devices i.e. iPad Mini 2. Occasionally when resuming, you'll get a black screen which is entirely unresponsive and resolved only...
View ArticleI got "Could not find 7zip.exe in xamarin installation" error
Hi all, Does anyone know what to do? This error only occur in the IOS version of my xamarin.forms project. Everything was running fine until I installed nuget package for WindowsAzure.MobileServices...
View ArticleError Java.Lang.OutOfMemoryError: Failed to allocate a 132710412 byte...
Hi everyone, I've been working in my solution in shared project, and I´ve this error when I run my solution on a Samsung Galaxy S6 and S5 only, I'm testing my app and my solution on emulators of...
View ArticleAdding pages programmatically to CarouselPage
Hello everybody! _I realized the crutch! It works, but I would like to know better approaches to this task. _ I have Months that I want to display in CarouselPage. Here are the problems I faced: 1. At...
View ArticleHow to load files from Android Assets folder in Webview
I am using Xamarin Forms 2.2.0.3, I am trying to access some .html and .js files from Android Assets folder and show them in Webview, but its not working for me. I tried these two ways to achieve this:...
View ArticleSetting a header of a grid in a listview
Hey, I am trying to add a header to my listview. My listview contents will be a grid, so the column sizes will change dynamically. I have tried using listview.header, but the size of the header column...
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 ArticleWhich is the proper way of validations of forms?
I have registration form. There are fields like Email, password etc. How to implement validations? On submit of form, required validations & textbox should be highlighted.
View ArticleERROR WITH LATEST NUGET v2.5.0.77 "Xamarin.Forms.Build.Tasks.GetTasksAbi"...
I just got latest stable 2.5.0.77107 and I can't compile anymore [myUser]\packages\xamarin.forms\2.5.0.77107\build\netstandard1.0\Xamarin.Forms.targets(55,3): error MSB4062: The...
View ArticleFont awesome icon in Xamarin forms.
How to use font awesome icon with button and other control in xamarin forms? Thanks in Advance.
View ArticleEntry.Completed Event doesn't fire on Android when pressing the Done button
Hi, I have attached to the Completed event of an Entry view however when I press the Done button on my Android device the event doesn't fire. However the event does fire when running the same...
View ArticleHow to make a carousel view in which we can also slide to the page with the...
Page Indicator with the help of MVVM
View ArticleUnhandled Exception: Java.Lang.NoSuchMethodError: no method with...
This only happens when I deploy to a Kindle Fire Tablet. Doesn't happen on my Android phone or uwp. Any ideas? Where would I even start looking in Xamarin Forms? I'm stumped! Unhandled Exception:...
View ArticleEntry View: Soft Keyboard appears but (sometimes) can't enter text
I've got a Xamarin Forms app running on Android. It has various different pages, many of which have one or more Xamarin Forms "Entry" views. Mostly, everything works great. The users taps on an Entry,...
View ArticleSort ObservableCollection on the basis of string
I am new to Xamarin and trying to sort ObservableCollection by using a string which I am getting on picker selection : Model and ViewModel classes public class TestListModel { public string FirstName {...
View ArticleHow to make 3 columns in a List View?
I need to show item information in list view. I need 3 columns in a row. How can we make 3 columns in a row using list view.
View ArticleMvvm framework tutorial
I have been working in xamarin forms and now I know about mvvm approach and I want to learn mvvm framework . I Dont have any knowledge I want to learn it from scratch anyone can help me to find proper...
View Article[Prism] - Navigation with MasterDetail pages Navigated event.
Good day all, I have a setup similar to the following: MasterDetailPage Page1 Page2 When I navigate to Page1 the Navigated event fires in both Page1 and MasterDetailPage. The same goes for navigating...
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