Submission: SegmentControl for Xamarin.Forms.Labs
The Klickle Development Team would like to submit to the Xamarin Forms Labs project an implementation of control that mimics the IOS UISegmentControl. The license would be the Lab's license of Apache...
View ArticleOpen Camera app and take photo
Hi, I have an app for android and now I am extending it to iOS. I need to take photos from the app. I am using native calls with dependency service (described in this thread) From PCL I call the...
View ArticleGoogle Maps with Xamarin.Forms - Get Directions
How can I get the directions using the Google API (Map) for Xamarin.Forms?
View ArticleUpdating ObservableCollection from async task crashes app. Bug or are we...
Hi We are currently building a Xamarin Forms application but have encountered a problem. It is sometimes crashing (in Android) whenever an ObservableCollection is updated from an async task. We do some...
View ArticleIs there a method similar as ViewwillAppear() or ViewDidAppear() in Forms??
I want to load something when the view will appear which is pretty much similar as ViewwillAppear() or ViewDidAppear() in iOS?? Can I use something instead? Thanks advanced.
View ArticleListView inside StackLayout: a height problem
In a ContentPage I have a ListView inside a StackLayout inside a ScrollView. The ListView is populated (ItemSource is set) in the ContentPage when OnAppearing gets called and I can see that the list is...
View ArticleTesting in Android - getting an error with the shared runtime
I'm trying to test my XF application in an Android genymotion emulator. Unfortunately, I can't get the application to start. I am getting the following error when I look this up in monitor. This...
View ArticlePage Lifecycle
I'm trying to override 2 Xamarin.Form Page lifecyle methods (OnAppearing() and OnDisappearing()), but it doesn't appear to be working. ` protected override void OnAppearing() { base.OnAppearing();...
View ArticleCustom Cell Click (ListView)
Hi everyone. I have a custom cell class for my listview. When i selected an item, i want to get it's name variable. But I couldn't do it with ListView's itemselected function.. Please help me! Thanks!
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Button inside ListView
Hi all, I think I have found a possible bug on Xamarin Forms (android): when you add a button to a ListView ViewCell, the selectedItem binding property stops working on Android (it still works on iOS)....
View ArticleHow to change the highlight color for selected item in the listview?
I'm working with Xamarin Forms ListView and trying to change the highlight color for selected item because right now for Android version, the highlighted item has black color. I'm using DataTemplate to...
View Article'System.ArgumentNullException' occurred in Xamarin.Forms.Platfrom.WinRT.DLL"
I am getting "A first chance exception of type 'System.ArgumentNullException' occurred in Xamarin.Forms.Platform.WinRT.DLL" exception. While doing implementation in Windows 8.1 project using Xamarin....
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Anyone tried a Camera Crop / Resize Overlay?
We're currently using Xamarin forms for an app where you can take a picture and store it on the database. We're using XF Labs (https://github.com/XForms/Xamarin-Forms-Labs) for the camera function and...
View ArticleSignature or Photo
Hi, Am having a registration form once the detail is filled the person need to make a signature below it. We need to migrate this process in mobile. So how to handle signature concept in mobile...
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Application.Current.Properties not persisting on WindowsPhone - works fine on...
Hi! So I have this problem where Application.Current.Properties won't persist on Windows Phone, but it works properly on iOS. Android I'm not sure of, because I currently don't have a licence for...
View ArticleUI does not responds/updates while rapid view model data updates in thread
Hi, I'm working in a Xamarin Forms app that must display rapid changing numbers on the screen. For the sake of explaining let's say I have four labels on the screen which display multiple values that...
View ArticleDelivering touch events to a view outside the bounds of its parent view. [iOS]
I'm working on popup UITableView, that is shown above parent UITextField. And the problem is my tableView is not clickable at all except Vegetables item, that is placed right above the parent view. I...
View ArticleAdd MasterDetailPage Into A StackLayout
Hi everyone! I have a stacklayout in my main page. I want to load/add a masterdetailpage inside this stacklayout. How can I do it? Thanks!
View ArticleXamarin.Forms iOS statusbar color
I am building an application in Xamarin.Forms, on the iOS app I want the status bar color to be white. After a while I managed to achieve this by doing the following, App.cs public App() {...
View ArticlePushAsync() from PushModalAsync()
Hello all, i have the following problem im pushing from a NavigationPage PushModelAsync(). My goal is now to push from this Modal a new Navigation Page which refers again back to my current...
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