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SIGABRT Crash on Xamarin IOS Foundation
Hi Guys, My Xamarin.Forms App is crashing in production with the following error reported on insights. I have no idea where to start or what this means. Can anyone shed some light on this please?...
View ArticleScrollView does't scroll to the end
Hello to you! I have a problem which I can not find a solution. I have a scroll view that blocks scroll up to about half of the page. I Post my XAML to give a better idea: < ?xml version="1.0"...
View ArticleHow to manage app localization ?
Hi, What are the guidelines to manage apps localization using Xamarin.Forms ? Each platform has its own localization process (RESX on WP, XML on Android, etc.) so how to do that localization part on...
View ArticleNavigation Master-Detail using MvvmCross Forms
Hello guys, I am having some problem in the nagivation between the Master ans Detail Page using MvvmCross Forms, the page opens up in blank. class MasterPage : MasterDetailPage { public MasterPage() {...
View ArticleTableView section text color on iOS
Hi, I am wondering if it is possible to change the color of the TableView section font. So far I was able to do that by using custom TableViewRenderer, overriding the Draw method and using: for (int i...
View ArticleKey detection on form plus making the keyboard disappear on a device with...
Quick background. I've used Xamarin for years for iOS and over last 12 months have been using Forms to developer iOS/Android apps. I haven't developed specific Xamarin Android apps before. I have an...
View Articlehow to make Contentview reusable?
According to the documentation Contentview is like UserControl of WPF. But we arent able to make it reusable, are we? I tried to use it as below but It doesnt work. this <ContentView>...
View ArticleHow do you use jamesmontemagno's Xamarin.Plugins Settings?
I cannot find any sample code or instructions on how do use this plugin. All it says in the readme is: "Open up Helpers/Settings.cs in your PCL for directions on how to use. *" What does that even...
View ArticleA sample project using Camera control (MediaPicker) of XLabs
Here is the link to .zip of a sample project for using Camera control of XLabs. It's named XPA_PickMedia_XLabs_XFP. XPA stands for 'Cross Platform App' and XFP stands for 'Xamarin Forms PCL'. In my app...
View Articlehow to prevent closing of dialog when user touches outside of dialog area?
Dear xamarin dev team, I'm using Xamarin Forms in my project. When I pops up AlertDialog or ActionSheet by calling await ((Page)p).DisplayActionSheet (caption, null, cancel, opt1Text, opt2Text); or...
View ArticleAdd badge icon in xamarin fomrs
Anyone know how to implement badge on an icon using Xamarin fomrs ?
View ArticleIs it possible to wait for content to be rendered before attempting a...
Hi, Within a ContentPage (after it's been displayed), I'd like to have a user action generate a ScrollView (on the same page), add controls to it (via a vertically-oriented StackLayout), and then...
View ArticleXaml intellisense in Visual studio 2015
Hello, I've been reading everywhere that Xamarin Forms should have XAML Intellisense. However, for some reason it doesn't work. I have a PCL version of Xamarin and also have the latest updates...
View ArticlePicker text disappears after selection when embedded in TableView (Windows...
Hi, I can't seem to figure out why a Picker's text disappears after selection on a Windows 8.1 store project when embedded in a TableView ViewCell. Starting from this TableView example:...
View ArticleAdroid Image Not Displaying
I've read through http://developer.xamarin.com/guides/xamarin-forms/working-with/images/ many times. I've set up my folder structure correctly (see attachment). i.e. Resources\drawable The images are...
View ArticleQuestions about ExtendedTabbedPage in Xamarin Forms XLab project
Hi guys, I'd like to show a badge on the Tab Bar of Tabbed Page. I noticed that ExtendedTabbed Page supports in XLab project supports this. However, the badge can be only loaded in the contructor, but...
View ArticleIntellisense for Xamarin classes....
I am running VS 2015 Enterprise and have Resharper Ultimate installed however I get no love for intellisense for any of the Xamarin forms classes. Did I miss a setup step. I followed the Petzold book...
View ArticleShare Intent on Both Iphone and Android
I would like to be able to allow my users to click on a button and have it open up the normal intent windows for Android and IPhone that simply accepts text, and allows it to be shared to messenger,...
View ArticleWhere to handle startup asynchronous tasks?
Hi, I am curious where the best place would be to handle startup tasks that I want to run before MainPage loads. Initially I thought I would place this into OnStart. If you look below, in OnStart I...
View ArticleXamlC on assembly level throws unhandled exception for a simple Xaml page
Environment: Xamarin.Forms version: 2.0.0.6490 Visual Studio Community 2015 (w/ Update 1) on Win10 (32-bit) Android Phone Version: 4.2,1 PCL project Description: The Xaml page (attached as text file)...
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