Behaviors in ControlTemplates
I have a ControlTemplate defined in App.xaml for pages with ListViews like so: <ControlTemplate x:Key="BaseModelListPageTemplate"> <StackLayout> <Label Text="{TemplateBinding...
View ArticleLoading pins into map asynchronously
Is there a way to load pins without blocking the UI Thread? Would that be realistic for a great number of points? I'm currently using amay's Google Maps library, and doing so isn't quite possible....
View ArticleXamarin Forms - Android Lollipop java.lang.OutOfMemoryError problem
Hello, When releasing my app in some Lollipop Devices I got some issues with OutOfMemoryError. The error always happen in ListViews with images. In this case also CircleImages. The error is:...
View ArticleMaster Detail Page- keyboard issue.
I am using Menu in master detail page. I am giving input to the entry, so that the keyboard appears. If I click the menu(on the top for Android & iOS, in the end for windows) button without...
View ArticleVS 2017 xamarin sample - Hello, Android Multiscreen: Quickstart.
I am attempting to create the first Xamarin form. Using the sample HELLO, ANDROID MULTISSCREEN; QUICKSTART. I am at ADDING A LIST. Instruction Next, create an empty list that can be filled with phone...
View ArticleClik here to view.
How to pass Background Image from MainPage to object page from List View
Hello developers ! I'm begginer in xamarin and also in any programming language I'm just wondering how can i pass a background image to be displayed dependent on string i will pass from my list view...
View ArticleProgress Bar only works if i use a Delay
Good Day i am a Loading Page functionality that is defined here https://github.com/UdaraAlwis/Xamarin-Playground/tree/master/XFLoadingPageService . The loading Diaolog only show if i use await...
View ArticleListView not working in CarouselView
Greetings! I am trying to include a ListView as an element in a static array in a CarouselView. This is the XAML code in my sandbox project: <?xml version="1.0" encoding="utf-8" ?>...
View ArticleXamarin.CardIO documentation or examples.
Hello. A want scan debit/credit card data (card number, holder name etc.) using smartphone camera. I found Xamarin.CardIO.iOS and Xamarin.CardIO.Android libraries, but there are no any documentation or...
View ArticleHamburger icon iOS (Xamarin.Forms)
I followed this wonderful blog post and my hamburger menu works great... on Android. The icon appears, and it is even animated. On iOS I don't get the hamburger. I have put a hamburger icon into the...
View ArticleUnhandled Exception: Xamarin.Forms.Xaml.XamlParseException: Position 12:21....
I'm trying to implement Rich Text box in xamarin forms. There is this exception occurring. Unhandled Exception: Xamarin.Forms.Xaml.XamlParseException: Position 12:21. StaticResource not found for key...
View ArticleHow could I put sound of success in the QR code?
I would like that when scanning a code qr if it is correct you hear a correct sound or if you did not find a scanner one alert
View ArticleIs it possible to detect left swipe multi-touch with “two fingers” on...
I want to detect left swipe with multi-touch within AbsoluteLayout. Is it possible to detect multi-touch with "two fingers" on Xamarin.Forms? Here is SwipeGesture sample from Xamarin but its only...
View ArticleClik here to view.
In radio button control how to achieve Text before radio circle?
What I have I want to achieve something like this: How to get this kind design? Any help regarding this appreciated.! Thanks.
View ArticleForms project and obfuscation
I have some experience obfuscating Xamarin Android projects but I'm hitting a wall with Xamarin Forms. The linker does not accept the obfuscated DLL. Has anyone gotten an obfuscator to work with...
View ArticleReplacing the bubbling effect when rendering views by fading effect?
Usually when views are rendered, they show up instantly by going from opacity = 0% to 100% in 0 milliseconds, I want to override this behavior so the transition occurs smoothly, like when images are...
View ArticleApplication Using CouchbaseLiteDB and the SyncGateway,Sync is delayed when...
Hi Team, We have an application which using couchliteDb to save the data as the Documents,But when the user make some changes to the Document and the size grows the sync to the database has been...
View ArticleFFImageLoading Plugin
Hi , I had use this plugin with my app downloading many photos from my web to the app phone, its works perfect. My question is if I put all that photos in my resources folder its will work ok?? or...
View ArticleClik here to view.
Different background colours for view cells in a ListView
I have a listview and I want to set two background colours for the cells in the listview like in the image below. How can I achieve this? ` <ListView.ItemTemplate> <ViewCell.View> <Label...
View Article3D Touch in forms (including peek/pop!)
Had to get this feature working for a Forms app recently, here's how I did it. https://www.openarc.net/our-blog/pro-tip-xamarin-forms-x-ios-3d-touch Let me know if you have thoughts/suggestions!
View Article