Xamarin Forms Maps - Set bearing (using compass)
Hey Guys , I'm building a map centric app and having a small issue . I am displaying my map and getting current location . I can see the blue dot on the map and the directional arrow appears sometimes...
View Articlelatest Update is showing some issues in List View
I was using the Xamarin Forms version 3.6 and updated to the latest version 4.1, after updating I am finding few UI issues. In android, my List view shows more than 50 records, After updating I could...
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Not able to create a xaml file properly
Hi, I am not able to create xaml file properly .I am getting cross sign after creating the xaml file,Can anyone provide a solution for this. Please find a attached screenshot here
View ArticleWhy Am I Getting A Type Initialization Exception when Merging a...
Hey guys, So I'm working on making an app more device friendly across small, large and tablet devices. I created a couple Resource Dictionaries for styling, and I have a bool to determine if the screen...
View ArticleIssue facing while generating IPA file in Visual Studio 2019 on Mac
Hello Friends, I'm facing very strange issue while generating IPA file on mac using VS2019. Few days back I can able to generate the IPA and after that I just proceed with my development and when I...
View ArticleHow to use trigger with parameter?
Hi! I have some Entry and a Button. I need use Trigger to make sure all Entry not null to enable Button (MVVM) How to do that! If you have a best way, please suggest me! Thank!
View ArticleHow to get data files folder in Xamarin.Forms
Hello, I need to show a video file in Xamarin.Forms. I have placed the MP4 file in \Internal storage\Android\data\com.mycompany.MyApp\files\Videos Then, I tried to access it using: string videoPath =...
View ArticleUsing CheckBox in ListView
I've got the problem that I don't know how to use the new CheckBox element within a ListView. The only thing I've found is how to use a button within it. Maybe someone already knows how to do this....
View ArticleUSB Flash Drive access on Xamarin.Forms.iOS
Hello everyone, I have a technical question about the futurz of Forms.iOS with iOS 13. (https://www.apple.com/newsroom/2019/06/apple-previews-ios-13/) About this: "Files app introduces the ability to...
View ArticleDevice Inactivity - when device goes to Sleep - Android
I've been working on this for a couple of days. I have an app that needs to time out after a predefined number of minutes (have this saved in the device settings). I had tried the xamarin forms...
View ArticleDatabinding into grid's columnDefinition width
Hi, I am having problems with binding into grid's columndefinition width proprety. I tried TestWidth.Value as well as just double and string. Any idea whats the problem? `<ColumnDefinition...
View ArticlePlacing video thumbnail using Plugin.MediaManager component
Hello.... I have read several tutorials to play a video using Plugin.MediaManager. It works in my case, however, then the view is first loaded, the video view appears black. When I click a "Play"...
View ArticleHow to programatically open a pin on Xamarin Forms maps
I have a xamarin forms map control in my ContentPage with a single pin. I would like, when loading the ContentPage, to have the map's pin open with the title/address displaying. I can't seem to find a...
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Child rendering behaviour mismatched after upgrading Xamarin.Forms (>4.0) in...
Hi All, I have a simple sample with the layout structure of FlexLayout which has more number of Grid. Each Grid has two children that are Grid with Label as a child Custom View (TouchView) which is...
View ArticleHow to resolve system.URIException while authenticating via google using...
l am getting the error in the title and after some research l feel it has something to do with my redirctURI. Can some please help as l have been trying to authenticate using google for 2 days now.
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Access to App setting page
Hi all, I create a DependencyService to access to these type of page : On android : I just want to do the equivalent for IOS .. Any idea ?
View ArticleUnable to Update App, Invalid Signature - A sealed resource is missing or...
We currently are unable to deliver a new update for an app that is already published, I have a few days already trying to deal with this, looking for information on different forums and I have'nt had...
View ArticleHow change Keyboard of entry inside user control Xamarin Fom
I can not change the entry keyboard inside user conttrol IMPLEMENTATION User control xml: <?xml version="1.0" encoding="utf-8" ?> <ContentView...
View ArticleRemove extra space from FlexLayout
I have a FlexLayout with following properties. Whenever any element is added to it(except the first one), extra space gets added automatically at the bottom. How do I get rid of that extra space? var...
View ArticleError when creating custom ItemsViewController in custom CollectionViewRenderer
Hi. I tried create custom ItemsViewController, but I get an error when calling base.OnElementChanged(e): System.InvalidCastException: Specified cast is not valid. at...
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