How to get sharing PDF file's path and open that in our Xamarin App ?
There is a problem I couldn't solve for a long time. I want to get a PDF file's path with the share button from another application to my application which I created with xamarin. I have tried...
View ArticleDatabinding to controledTemplate and contentPage
Hi, I have created controlled template to which I bind some properties. Then I have Main view which Is a page to which I need to bind one class to render realtime data. Problem is that when I use...
View ArticleWhile Load Project Solution GoogleServiceJson File shows Exception:...
Failed to Read or Deserialize GoogleServicesJson file: MainActivity.csSystem.Runtime.Serialization.SerializationException: There was an error deserializing the object of type...
View ArticleYou uploaded an APK that is not zip aligned. You will need to run a zip align...
Hi, Why I am starting to see this error: **You uploaded an APK that is not zip aligned. You will need to run a zip align tool on your APK and upload it again ** when I try to archive an Android...
View ArticleSend a text file through Xamarin Forms to WhatsApp
I would like to send a text file through Xamarin to WhatsApp... string path2 = Application.Context.FilesDir.Path; var filePath = Path.Combine(path2, "test.txt"); System.IO.File.WriteAllText(filePath,...
View Articlei need to create an app Bluetooth in xamarin forms?
I need to create an app in xamarin forms where I read bluetooth devices and link, is it necessary to make the native app or can it be in forms? try with the plugin.BLE but it tells me that the...
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Change TextSize of TabbarTitle in Android Programmatically
I know there are lot's of samples of doing this but none of them works for me. I can change the colors, even the Text of a Tabbar Title but not the the size nor font. I tried through Custom...
View ArticleConnect to backend web api on Android Emulator
Hi, I'm using visual studio 2019. I created new xamarin project, chose tabbed template and included backend web api. I tested the app on android emulator, it worked perfectly when using MockDataStore...
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Change TextSize of TabbarTitle in Android Programmatically
I know there are lot's of samples of doing this but none of them works for me. I can change the colors, even the Text of a Tabbar Title but not the the size nor font. I tried through Custom...
View ArticleIs it possible to keep a socket connected in background? (LongPolling)
Hi guys, I'm writing an application in Xamarin.Forms which requires the current GPS coordinates each second to refresh them on other devices. I'm using SignalR as technology in my application, the...
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How hide "Title" of child on Tabbed Page
Hi, with respect to "Title" of child of a Tabbed Page: If I do not put the title as seen in the following xaml, It looks like this I want align all the items, included the selected. My XAML: Image 1:...
View ArticleIs there a way to render the Zxing ScannerPage in Xaml?
I'm using the MVVM approach to make a small scanner app. I have a startPage.Xaml with one button binded to a command in the viewModel that opens my scannerPage.Xaml On the scannerPage I have just a...
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 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.
View ArticleHow to Integrate CCAvenue Payment Gateway in Xamarin Forms?
I have a CCAvenue account which I am using for my website Payment Gateway. Now I need it for my Mobile Application. Does any one have example or document for integrating CCAvenue in Xamarin Forms App?
View ArticleShowing different DataTemplates depending on bindings.
In WPF I could use ContentControl => ContentTemplate =>Style TargetType => DataTemplate. And use triggers to bind to and get different controls depending on the data that is bound too. Is...
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Hide titleview in shell navbar with search handler?
I have a single ShellContent set to my Shell: public App() { InitializeComponent(); var shell = new AppShell(); shell.FlyoutBehavior = FlyoutBehavior.Disabled; shell.CurrentItem = new ShellContent() {...
View Article[Shell] Shell and TabbedPage
Hi guys, I'm new to Xamarin.Forms application development and decided to get started with the new Shell component. I understand how routing works and how to navigate between pages but I want to...
View ArticleBuild errors after Visual Studio for Mac update
After upgrading to the latest version of VS Community for Mac, my project no longer compiled. Also, I uninstalled and installed VS 2019, which also doesn't work. I get the following build error: The...
View ArticleHow to upload image in firebase realtime database using xamarin forms?
How to upload image in firebase realtime database,or how to bind url with firebase storage..can any1 help me?
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