WebView Javascript User Input
Hello, I currently have a WebView that get the user location for loading the Google Maps Library. All my HTML + JavaScript code is declared inside a string called "html" and is used in the...
View ArticleIcon for MasterDetailPage shown on all tabs when used on a TabbedPage (WinPhone)
We are using a MasterDetail page as one of our pages on a TabbedPage. The MD-page adds a button in the toolbar for showing/hiding the masterpage, this is ok. The problem is that the Icon is shown on...
View ArticleDataTrigger in XAML throwing an error
Howdy folks, I'm trying to use a DataTrigger to optionally color a label in a listview cell when certain conditions are met. However, I get this error at runtime when navigating to the relevant page:...
View ArticleLinking Assemblies doesn't work in Release
When I build a release Android app, I havae to set Linking=None otherwise the app won't run. Unfortunately my App size is currently 40M! Is there something I can do to figure out what assembly is...
View ArticleXamarin.Forms Android App Not Running On Lollipop.
Hi Everyone i developed xamarin.Forms Android application And Targeted To Minimum Traget Version-15 To ApiLevel 21.Other than Android5.0 The App Is running perfectly on all the Versions of android with...
View ArticleXFLab and ButtonGroup
@SKall I have not understand how to use Button Group Control. It has a Item property that you can use to add Buttons... but BindingContext? Can I set it to a List? or they (Item and BindingContext)...
View ArticleAttempt to install OpenTK from Nuget error: trying to install .. that targets...
On a PC, Xamarin Studio 5.8.3: New solution, Blank App (Xamarin.Forms Shared). Named it "GLTest1". GLTest1.Droid > Packages > Update the existing packages (Xamarin.Android.Support.v4,...
View ArticleAdding Xamarin Forms to and Existing App
Sorry if this is a common question - I couldn't find an answer in a quick google search, xamarin forums search, and a look through the support articles. Is it possible/feasible to add one or two...
View ArticleHow to make ListView and Editor play together nicely inside a ScrollView?
I have a Page with a StackLayout that contains: a title Label, a ListView, another couple of Labels, an Editor and a Button. The editor should scroll up to make the text visible when the keyboard...
View ArticleModal popup form background not transparent in xamarin.form ios
I used a form and made it appear like a pop up using navigatemodal popup. I could make that form background transparent in android using this.backgroundcolor=color.transparent . How can i get the same...
View ArticleNavigation Controlls and Tabbed Page
Hi, I hava a TabbedPage defined like this: class MainMenu : TabbedPage { public MainMenu() { this.Title = "MyAppTitle"; this.Children.Add(new NavigationPage(new MainScreen() { Title = "Main Menu" }) {...
View ArticleMessaging view with back button in iOS?
I'm working on a Forms app, that should send an SMS with a certain generated content to a remote server. I've built a ISMSService interface, which is implemented in Android, WP and iOS, and used from...
View ArticleIssues since upgrading to 1.4
Recently I've been noticing issues with the 1.4 upgrades, most notably, 1.4.2. Since the upgrade yesterday, NONE of my async HTTP requests (using HttpClient) work, and the method they are in simply...
View ArticleScrollView and Keyboard on one page cant work properly together?
I use code like this: public class MyContentPage: ContentPage { public MyContentPage() { Content = new ScrollView { HorizontalOptions = LayoutOptions.Fill, VerticalOptions = LayoutOptions.Fill, Content...
View ArticleInconsistent implementation of lifecycle handling between iOS and Android by...
The lifecycle events handled by the Application class are OnStart, OnSleep and OnResume. Application.OnStart is called at start and only once and works the same on both platforms. On iOS the call to...
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The Android compiler APK error, forms version 1.4 is no problem, did not open...
The Android compiler APK error, forms version 1.4 is no problem, did not open the project a month, 1.4.2 will not update error:...
View ArticleBinding listview row height
Hi! I want to bind the row height of a list view, so i can dynamically change it. Is it possible? So far i've created a bindable property: public static BindableProperty RowHeightProperty =...
View ArticleBehaviors and Bindings
I am creating a behavior to extend the functionality of the Entry control. Here is the code for the behavior: public class EntryExtendedBehavior : Behavior<Entry> { public static readonly...
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InitializeComponent( ) error: Only happens on MY computers (all three of them)
I've recently started a job with a new company. I download the code from our Repo, and it breaks at the same points on all three machines I have tried it on. Everyone else downloads it and it builds...
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Best way to suspend controls in a NavigationPage on iOS
In my app I'm using a NavigationPage with a WebView inside of it to display articles, whenever the user clicks a hyperlink, a new NavigationPage is added to the navigation stack, I'm looking for a good...
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