Custom base App Class
Hello all, is there any way to derive the App class from a custom base class (of course that inherits from Xamarin.Forms.Application)? I'm using visual studio and the autogenerated code in...
View ArticleHorizontalTextAlignment not working after 4.3.0.908675 update for android
After updating Xamarin.Forms to 4.3.0.908675 (or greater) from 4.2.0.910310, HorizontalTextAlignment = TextAlignment.Center no longer works for Entry views on Android. Labels and Pickers apparently,...
View Articleopen Webview links in external Browser if target is set to _blank
Hi, i know how to open links in the external browser, but i want to do it only if the target of the link is set to _blank. Any idea how to do that? Thanks Helge
View ArticleWhat can I put into the blue area at top of app?
There's a blue rectangle above my first control in my pages. My question is whether I can put things, for example a menu or picture. Also, what is this are called? Here, the Xaml for my opening page...
View ArticleHow to find the child controls from StackLayout dynamically ?
I am using Xamarin.Forms (PCL project). I have created the stacklayout with some child controls. How can I get any control from this stacklayout dynamically (like findbyName , findbyID or Type) ?
View ArticleOpen Source Zebra RFID SDK for Xamarin Forms
Hello, Zebra Technologies have SDKs for their RFID Scanners on platforms including native iOS, native Android and Xamarin.Android however not for Xamarin.iOS or Xamarin.Forms. We are currently building...
View ArticleHow to execute javascript code in html source of Webview?
My app receives articles from wordpress, through a converter I clean the html code and then with StringBuilder I create the new html string that I feed to a WebView, here I'd like to add an ADV...
View ArticleOnly one page is showing in webview from Google docs
Hello, I have a document in docs from Google , when page it is opening it is downloading with a progress bar and showing in a Webview. For so far so good. But when i make the document longer then one...
View ArticleForce Change of android:textColor at runtime
I have the a TabbedPage Application and want to change the textcolor at runtime. <Label Text="Color change works for this label, as i set textcolor" TextColor="{DynamicResource MyTextColor}"/>...
View ArticleShare from Xamarin Essentials mysteriously quit working after updates, but...
I updated my iPad to 13.2, updated to latest XCode on my mac, updated VS, updated to XF 4.3. I know, not smart. Everything appeared to work, until I tried the SHARE function of my app on iPad. The...
View ArticleFacing error while using Plugin.Media.Abstractions.PickMediaOptions,System
Severity Code Description Project File Line Suppression State Suppression State Error MSB4018: The "LinkAssemblies" task failed unexpectedly. Mono.Linker.MarkException: Error processing method:...
View ArticleHow to add a ToolbarItem on one platform (Android), but not on the other (iOS)?
Hi there I have a Xamarin.Forms App for Android and iOS. On one of my Pages I like to add some secondary ToolbarItems for the Android version. I don't want to add them into the Toolbar of an iOS app...
View ArticleError unexpected element found in
I have a problem, migrate my project code VS 2017 to VS 2019. And I have an error in the Android Manifest of a style.
View ArticleXamarin.forms Firebase analystics.
Hi, I have implemented a firebase analytics tool in Xamarin. forms application and I am not able to track my custom event activity. Referred some tutorials based on implemented the Interface and...
View ArticleIssue with Android 10
I've been experiencing this issue with my current app after setting target framework to android:targetSdkVersion="29". I've double checked that this happens with a sample application for easier...
View Articleis there a good way to use mapbox in xamarin forms
im making and ios android app and want to use mapbox because most xamarin forms maps look horrible and are expensive and also mapbox is very customizeable. i hear the defualt xamarin forms mapbox sdk...
View ArticleHow to interrupt bluetooth file transfer in android?
Somebody, please guide how to interrupt or cancel at mid of the file transfer in Bluetooth programmatically. My idea is to close the socket. anybody, please guide better idea
View ArticleCollectionView Span with Binding Not Working
I'm having a play around with the CollectionView and have encountered an issue where binding to the Span is not working. Basically - if the device is in portrait mode, I would like to see Span="2", and...
View ArticleShell close animation stuttering on Android
Hi, today I experimented a bit with the "new" (not that new anymore) shell component in order to set up a simple hamburger menu. I'm facing the same issue as with the MasterDetailPage in the past, were...
View ArticleFlip An Image
Has anyone figured out a way to flip in Image in Xamarin Forms? Not rotate it - I use that for something else - but to flip it on the vertical axis? It does not appear that Xamarin supports the...
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