Background and Foreground app and Push Notifications.
Hello developers, I'm using the plugin https://github.com/CrossGeeks/FirebasePushNotificationPlugin and https://github.com/winstongubantes/MatchaBackgroundService The plugin work good, I receive the...
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Problem with Absolute Layout and Overlay Areas
Hi there! I have a View with list view and, using absolute layout, I created an editor for that list view. The editor, when visible, overlays itens 2 to 6. I can tap or press itens 1 and 7 to call the...
View ArticleOptions for video playback
What are my options for video playback in Xamarin.forms? Searching through the forums, webview seems to be the suggestion alot, but I hate the fact that an app needs to be clunky with an 'iframe' of...
View ArticleHow To Store User Session To Stay Logged In
Hi everyone. How can i store the user session data to stay logged in? Thanks!
View ArticleCalling a Command on Parent from Child
I have a Page: <ContentPage x:Name="MyPage"> The Page references an external xaml via a resource <ResourceDictionary Source="SomeTemplate.xaml"></ResourceDictionary> All is fine, but...
View ArticleMultiline Title in Navigation Bar
Hello, Is it possible to tweek navigation tool bar to have two line title (e.g. using custom page renderer)? I need this only for Android platform. Regards, Novak
View ArticleHow to fix "open failed: errno 13" exception
I am developing a camera app using CrossMedia.Plugin , when I take a photo from camera or from my phone gallery ,the app crashes and the out put window shows open failed: errno 13 exception.How to fix...
View Articlecan't build Marshmallow app using just the Xamarin.Forms xaml template
Not trying to do anything unusual or otherwise exotic. Just using VS 2017 (15.9.6) to build an app that runs on my Marshmallow (v6.0) phone. The app in question is nothing more than the default...
View ArticleImageButton from Xamarin Forms 3.4: different render behavoir regarding to Image
Old implementation was class MyImageButton : Image { … } This I changed to class MyImageButton : ImageButton { … } On platform UWP it's the same behavoir, iOS I never tested, but on Android it's...
View ArticleHow can I change the hamburger icon for another one in Xamarin.Forms for...
How can I change the hamburger icon for another one in Xamarin.Forms for Android? I tried a lot of methods to change the three bars (hamburger icon) for another icon with Xamarin.Forms, but it seems to...
View ArticleXamarin Forms / Best way to share file on Android?
Hi! I have an app in production on the iOS side of the world. It includes the ability to share a local file (a simple zip archive I create of local app data). On the Android side of things, I see all...
View ArticleAny ebook reader SDK for Xamarin forms?
Requirement is to create something like ebook reader app. Any suggestions on this. @JamesMontemagno
View ArticleApp crash when denied location permission in Xamarin iOS
i need to have location in my app and app got crash when user denied the location permission by clicking "Don't Allow". i got "System.Reflection.TargetInvocationException". but once i again start again...
View ArticleUnable to bind a ContextAction menuItem command to the viewModel.
I have a ListView with Textcells and have added TextCell.ContextActions with MenuItems. I have a Delete Menu item and bounf the command to a command in my view model which is hooked up to a method....
View ArticleHow to interact with local Database file outside app storage?
Hi! I want to interact with local Database file (SQL, SQLite, MS Access, etc.) is store outside of app (SD Card, A PC on LAN). Please show me how to do this! Thank you!
View ArticleXF image tapgesturerecognizer not working on UWP?
xamarin forms image tapgesturerecognizer not working on UWP, working fine on Android. How to fix it? Thank you!
View ArticleContextAction Command from custom ViewCell
I have a custom ViewCell which gets selected by a Tempalte Selector. Now i want that the Command from the ContextAction is executed in the corresponding page ViewModel, but i don't now how to get the...
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How to set value to customstepper
I have a list with a custom stepper in it, and I have a detail page for every item in this list, I need to change the value of the custom stepper when I change it in the detail page and also when I...
View ArticleXamarin Forms appcrash analytics
Is there any way to check app crash analytics for my xamarin forms(both android and ios)
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TouchView | TouchImage | TouchFadeView | TouchColorView package
Hi all, let me introduce new plugin for Xamarin.Forms development. https://github.com/AndreiMisiukevich/TouchEffect This plugin allows developers to create UI-responsive controls/layouts with touch...
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