Select Children when redirected to tabbed page
Hi i have main page and when redirecting to Tabbed page , i want to select children based on selection. How can i acheive this? var masterPage = this.Parent.Parent as TabbedPage; if (masterPage !=...
View ArticleDisable second tap on Image
Hi All, I have an image where i am handling the click event using gestures. Example Below. XAML CODE <Image Source="info.png" HeightRequest="20" WidthRequest="20">...
View ArticleiOS Failure - *** Assertion failure in -[UITableView...
Hi, I have a Xamarin.Forms App that crashes in the iOS project when running on a Device. Haven't done any changes to it when it stopped working. This is displayed in the output window, anyone might...
View ArticleJava.Interop.Tools.Diagnostics.XamarinAndroidException: error XA2006
I'm trying to release an Xamarin.Forms application, but when I change to release in the configuration properties Application -> Configuration for the Android project and build I get the following...
View ArticleClik here to view.
How to pass parameter to method inside a Command object in Xamarin.forms ?
` public class ProductDetailsPageViewModel { public ICommand AddToCartCommand { get; private set; } public ProductDetailsPageViewModel(Product selectedProduct) { AddToCartCommand=new...
View ArticleClik here to view.
Is it possible to center image/icon in Action bar on both Android and ios?
I'm trying to accomplish something similar to the image. Is this possible and how would you then do it?
View ArticleClik here to view.
[Guide] Lock Screen-Orientation
Hey, Today I tried to lock the Screen-Orientation of the App I'm currently developing. I wanted to lock the Orientation on Phones to Portrait and on Tablets it have to be Landscape. Normally I would...
View ArticleGrid DevExpress in Xamarin.Forms (ask about new row, validation and picker...
Hi to all. I'm new on xamarin world. I must create an app for Ios, and i must use on one my page two GridView. So i decide to use the DevExpress library. This is my code : xaml : <dxGrid:GridControl...
View ArticleDéploiement
Hello. I have a problem. When compiling my project it compiles well but it does not deploy on the devise 3>------ Déploiement ignoré : Projet : XamarinChat.Droid, Configuration : Debug Any CPU...
View ArticleItemTapped fired twice
I have an application with a ListView where the ItemTapped event triggers a a command in the view model, by using the "EventToCommandBehavior" When tapping two times on the same item the ItemTapped...
View ArticleXamarin iOS 10 bug in listview CachingStrategy="RecycleElement"
CachingStrategy="RecycleElement" & ContextMenu wont work Hang the UI for iOS 10
View ArticleApp Won't Run in xxxhdpi On Visual Studio Emulator for Android
I have a simple app consisting of a grid of photos. If you click on a photo, it plays a video in a second screen. It runs fine on Visual Studio Emulator for Android in all resolutions on Marshmallow...
View Articleis there any ui tool to design ui and convert ui to xaml code
is there any ui tool to design ui and convert ui to xaml code available ? as I have background in ios ,android native programming, we use sketch to design ui, and has some other tool to convert design...
View ArticleXamarin Forms iOS app crashes with FileNotFoundException; Android app works...
I have a Xamarin Forms app which runs perfectly fine under Android on both the emulator or my physical device. However, when I try and run the iOS project, it fails on startup when its setting up the...
View ArticleClik here to view.
App Store Rejected - Wi-Fi connected to an IPv6 network
Hi guys, I have a problem, Im trying to publish my app on app store(apple), but it is being rejected. We discovered one or more bugs in your app when reviewed on iPhone running iOS 9.3.4 on Wi-Fi...
View ArticleiOS - ListView ScrollTo animation is jarring
I picked the DataTemplateSelector tutorial and changed it to scroll to bottom when a message is sent. It does scroll to the end, but it seems that its not scrolling from the current position. It seems...
View ArticleListView Paging Locking
I'm using https://github.com/ivanteles/ListViewPagingAndCaching To page my list. But now when rolling the list of the two directions to the APP hangs, follow my code: public...
View Articleinput type="file" doesn't work on Xamarin.Forms Webview (Android)
I have a WebView that points to a website, something like this: var browser = new WebView { Source = "www.sometlink.com/uploadimage" }; This is a html page where it allow users to upload some images....
View ArticleHow to open a different xaml page on push notification click event?
Hello,I want to open a different xaml page from android push notification click? But I have searched the forum and internet but cant find a working solution.Any ideas about how to achive this? (I'm...
View ArticleSystem.Net.Http Could not install package 'System.Net.Http 4.3.0'. You are...
Could not install package 'System.Net.Http 4.3.0'. You are trying to install this package into a project that targets '.NETPortable,Version=v4.5,Profile=Profile259' Last week I created an application...
View Article