Zxing barcode scanner - errors at new ZXingScannerPage()
Hi Guys, And here's yet another question on Zxing's barcode scanner. I can't get it to work for days now, it's driving me insane. My app is very small and basic, but still not working. When launched...
View ArticleBottom Tabbed page issues
I am trying to use a bottom Tabbed Page for Xamarin Forms (Android). I have this error message: 'IPlatformElementConfiguration<Android, TabbedPage>' does not contain a definition for...
View ArticleiOS compiling and debug issues. Can someone please help?!
Hello, As of this morning, I'm seeing these errors and cannot debug an app on iOS at all, in any simulator. I have the latest Visual Studio 2017 installed and updates on Windows 10. Same with XCode...
View ArticleEndless problems...
Why there is always problem with Xamarin? Fresh project and: 1. No intelisense for XAML 2. Controls are inaccesible from code (I had to add [XamlCompilation(XamlCompilationOptions.Compile)] and...
View ArticleXamarin.Android.Common.targets - Name cannot begin with the '$' character,...
/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.targets(3,3): Warning: Name cannot begin with the '$' character, hexadecimal value 0x24. I am building a...
View ArticleHow to make modules for an app
Hi Community, I'm developing an app that needs to be extendable through modules: the user can add/delete the modules that he wants to the app and these modules add a complety new set of features. Is it...
View ArticleAutocomplete entry and picker does not work at closing and opening the app again
In a page I have an autocomplete entry and a picker. When I open the app and I do the query, it does well, when I write something on the entry it autocomplete, and the picker I can choose the data. The...
View ArticleAlarmManager on IOS
What is the equivalent of AlarmManager on IOS? What is the difference between Android.Provider.AlarmClock Class and AlarmManager?
View ArticlePublish Google Play Store Failed (Google.Apis.Json.NewtonsoftJsonSerializer)
I´m trying to publish the APK in alpha version but I get the next error: Google Play Store: Authorize The type initializer for 'Google.Apis.Json.NewtonsoftJsonSerializer' threw an exception. Two months...
View ArticleHow to generate PDF file from view in xamarin forms?
Hi All, i am working on xamarin forms using prism framework. i have a requirement that, i need to create the pdf file from the view(Layout,like stacklayout,grid etc) in xamarin forms. is there any...
View ArticleWhen can we use .Net Standard 2.0 for Xaamarin.Forms on VS Mac?
Now we can create Xamarin.Forms project based on .Net Standard 2.0 on VS 2017, but we cannot do that on Mac, nor can we open an .Net Standard Xamarin project created by VS 2017. Any plan for Thant?
View Articlewhich PDF.js version should be used for Mobiles apps? Need lighter version of...
I am integrating PDF.js library for Xamarin for displaying inline PDF. I downloaded PDF.js from following link and this PDF.js version is of 5 MB. https://mozilla.github.io/pdf.js/ Need a lighter...
View ArticleUWP displaying local pdf in pdf.js
All, I had a question that I was hoping someone has run across or solved... I am displaying local pdf's in a xamarin forms app using pdf.js. I used the following recipe verbatim.....
View ArticleHow to make a listview with user controls inside?
I Want To Make User Control That Look Just Like This, The Bar On The Top Is An Entry, Down There Is A DatePicker, And Down, There Is Another TextBox This Objects Make A User Control, And I Want To Add...
View ArticleXamarin Forms UWP - Display PDF
Hi everyone. Please, help me and tell me what am I missing. My goal is to show simple PDF file in the WebView control. Can I bind path of the file to the Source property of the WebView? Or what is the...
View ArticleThe Microsoft Xamarin Support Team is Here to Help
Please feel free to post your questions or start discussions here on the forums (see these posting guidelines). The Microsoft Xamarin support team is monitoring the Forums as time permits, focusing on...
View ArticleObtaining Exception "Xamarin.Forms.Platform.Android.Platform+DefaultRenderer"'.
Hi , I have facing the below exception issue while using the rotator click one page and move on to next page this crash occur. This happens randomly don't know why it comes "Unhandled Exception:...
View ArticleProject is not compatible with MonoAndroid 8.1
I was just coding in my Xamarin.Forms project, and suddenly, this error appeared: Project is not compatible with monoandroid81(MonoAndroid,Version=v8.1). Project TaskX.iOS supports: xamarinios10...
View ArticleHow do I get the tabreselect event with tabbar at the bottom on android?
I'm trying to get an event firing when tab item of tabbedpage is reselected. I've searched trough the forum and found that on Android, I need to create a customrenderer with void...
View ArticleWebView in edit mode, with Javascript. How to shove the keyboard out of the way.
In Xamarin Forms I have a webview (set in EditMode) which I'm using as an editor for HTML documents. Buttons will bold, and underline and such, using Javascript. I have an iframe inside the webview...
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