Stacklayout/ScrollView extremly slow in Windows Phone...?
Hi all I my app, I show (inter alia) an detail-page with a StackLayout in a ScrollView. The data are queried from a web-service. While the page is shown in about a second in iOS and Android, it takes...
View ArticleHow to right-align a view inside a list item?
Hi, I have a ListView with an ItemTemplate that contains a horizontal StackLayout that has a label and a Button. I want the label aligned to the left of the screen (works by default) and the button...
View Articlehow to acheive Rounded Button in Xamarin.forms?
I have a requirement of round button, to show notification badge in my app. I am currently doing it in a custom renderer, but unable to acheive. any help would be appreciated. button.SizeChanged += (s,...
View ArticleFile Upload Control not working in web view
Hi, I am loading my HTML web page into Xamarin Forms Web View control. In the HTML web page there is one File Upload Control for Image upload. Here The Upload control is not working in Mobile. Thanks
View ArticleAsync api call On startUp
Hi, We have the folllowing issue: When our app starts we want to do an async api call to get the logged in user. When de api call completes we store the user object in a static values class. But the...
View ArticleMail Attachments using smtpclient
Hello, I'm new to all this xamarin-things. I'm stuck on one pretty simple things. I can't send mail messages with photos attached to them. I'm writing Xamarin.Forms ios application. This is how I code...
View Articlefull-text searches (.epub files) in a cross-platform app ?
I'm looking into methods to index an .epub book (we'll have alot of them, but one at a time for the purpose of this question). The index file will travel with the book (.epub) to a users device when...
View ArticleRendererFactory.GetRenderer() - is it bug - child content?
Is it bug that RendererFactory.GetRenderer(Forms.View) doesn't return child content? For instance if you call this with non-empty Grid (for ex. with few buttons) only the Top-Level element would be...
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Xamarin Forms In app billing for Android
I am making an app where I have to have in app purchases (buying keys that I can further use in the app). I have looked at this component http://components.xamarin.com/view/xamarin.inappbilling, but I...
View ArticleOpening solution in VS2015 results in project loading errors: Unknown Tools...
I receive an error for each project that's in my solution when I attempt to open my solution that was created in VS2015. For each project I receive the error: Unknown Tools Version '14.0' I am using...
View ArticleError when attempting to open solution created in VS2015: Unknown Tools...
I receive an error for each project that's in my solution when I attempt to open my solution that was created in VS2015. For each project I receive the error: > Unknown Tools Version '14.0' I am...
View ArticleForms App OnStart() iOS - NullReferenceException...
I have a xamarin.forms app that is working fine on Android and I had working fine on iOS. Recently I have started bringing the iOS side up to date with the Android version and have run into an issue....
View ArticleSelecting the suggested word for text fields not working
I am trying to select the suggested words while typing however, these words are not getting selected instead I am losing halfway typed word. I try to google for the solution but I don't know how to...
View ArticleMail Attachments using smtpclient
Hello, I'm new to all this xamarin-things. I'm stuck on one pretty simple things. I can't send mail messages with photos attached to them. I'm writing Xamarin.Forms ios application. This is how I code...
View ArticleProblem in accessing camera on Iphone
Hello All, I have used below code to get image from either gallery or from camera. It works fine in both windows and Android platforms, but it's not working in Iphone. May I know what is the problem...
View ArticlePopToRootAsync isn't working in my Windows Phone(8.1) project
Hi, I have used PopToRootAsync call in many places in my Xamarin.Forms PCL project which is shared by all the three platforms Android, iOS & WindowsPhone. But PopToRoot method is not working in my...
View ArticleOutOfMemoryError while switching between views
I have an app with several views. One of these views is always visible. All views are cached by the view factory, so I have only one instance of each view. The user can navigate between views. During...
View ArticleHow to set navigation bar background color for particular view/page in...
Hello everyone, I want set navigation bar background color of view. I tried this way in App.cs : MainPage = new NavigationPage(new LoginView()) { BarBackgroundColor = Color.Green}; But it set for all...
View ArticleBinding ImageCell.ImageSourceProperty and ImageSource.FromUri
I'm trying to fill a ListView with images from a web server. (contact list like) but I can't achieve nothing, images doesn't appear thou they are 84x60 and the ListView.RowHeight is set. the listView...
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