Best Recommended books for Xamarin / Xamarin Forms
Can the experts in the group recommend best books either for Xamarin in general or Xamarin forms in particular.
View ArticleXamarin android OAuth with ADFS and ADAL Issues
I am writing a Xamarin.Forms app that uses ADAL to authenticate with. I am using ADFS for authentication and am only worried about the Android client right now. My problem is, whenever I invoke the...
View ArticleHow to Register User via FingerPrint in xamarin form?
I'm new in xamarin form, please help me how user registered via fingerprint??
View ArticleGoogle Play -505 ERROR
Hello, I have a Xamarin.Forms project and I use this project for different two applications. I modified existing project and I used it for another application. I uploaded these two apps to Google Play...
View ArticleAbout DATAbinding，How to Binding a temporary object's properties to a INT...
我的程式預計要在C#中以迴圈創造數個物件，並將他們的Text依序綁到一個全域的整數陣列中，用以顯示陣列中隨時變化的數值 如此: My Project want to creat Buttons in C#，and Binding their Text to the Target array[] to display it's number Like this: int target[100]=0;...
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Split Page Diagonally
Hi looking at information to do something like the below but with an image: Basically I want split diagonally with an image/media one side and some text the other side. As a note I'm using a tablet...
View ArticleGet Navigation.PushAsync binding context in code behind on target
Hi There, I am new to Xamarin.Forms and I my experience comes from asp.net web applications. I am starting with a simple app. I have a listview of body parts that gets populated from json from an API....
View ArticleAndroid: Could not load assembly 'xxx' during startup registration
I'm trying Syncfusion (charts) and in the Android project after deploying I get Assembly Loader probing location: 'Syncfusion.SfAutocomplete.XForms.Android'. Could not load assembly...
View ArticleCrossGeolocator.Current.GetPositionAsync() not working
Hello, I'm using plugin.geolocator for getting latitude and longitude of the device. It's working fine on some Android device but it is not working for some device. Working Device = Samsung, Not...
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When Entry Completed Event, change to the next Entry without closing the...
Hey, I'm working on a small Android (Crossplatform) App for a school project. In the App I have a Login Screen (Email and Password). When I typed in my Email and I click next, I would like to Focus on...
View ArticleXlabs Checkbox Text on the left instead of right
Hi, I am using the checkbox from Xlabs.Forms and wondering if anybody knows a way to have the DefaultText on the left of the checkbox instead of the right. any help would be great.
View ArticleGetting error message when building xamarin forms sample application
Facing the below error message when building xamarin forms sample application "Could not load file or assembly 'netstandard, Version=2.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51' or one of...
View ArticleNotification Permission does not pop up on hosted iOS Adhoc version of the App
Hi, I'm facing a weird issue with the iOS version of a Xamarin Forms app. Push Notifications Permissions work fine both on debug and AdHoc deployments of the App deployed through Visual Studio....
View Articlealternative slideover Menu
I want to have a slideover menu, and tried out two things until now. First was to use Masterdetailpage. There I see one problem. I want to have the slideover menu and build a stack of the view with...
View ArticleCheck the Settings.Secure.LOCATION_MODE in Xamarin Android
n my Xamarin form app (Android/IOS) I am using GPS location service. I can check whether GPS on/off status and according to that I can open the settings. My problem is I wanna check the location mode....
View ArticleForeground Service problem on Oreo 8.1 and Pie 9.0
I have problems with Oreo 8.1 and Pie 9.0. When my pedometer app is open or on the background it is counting steps, but not when the app is closed. Also after closing app notification icon disappearing...
View ArticleRetain selected item in picker after re-opening the page
I am using below code. But selected item is not retaining after re-opening the page <StackLayout Orientation="Vertical" HorizontalOptions="FillAndExpand"> <Picker Title="Select Root Storage"...
View ArticleSwitch control doesn't work in Android
Hi, I'm trying to use a swtich control in android 4.1.2 but it doesn't seem to toggle no matter how I tap on it. it is enabled and visible, I tried it with binding and without neither help. (emulator)
View ArticleResXResourceWriter in Xamarin.Forms targeting .netstandard 2.0
Hello, I'm trying to add resources to a resx file but Visual Studio doesn't find ResXResourceWriter and complains: ''' The type or namespace name does not exist in the namespace 'System.Resources' (are...
View ArticleHow to align 2 buttons side by side?
I got 2 buttons in my XAML, how can i make them to align side by side? <Button Text="Submit" x:Name="cmdSubmit" HorizontalOptions="Center" VerticalOptions="CenterAndExpand" /> <Button...
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