Not able to send data over BLE
Hello I am using the plugin bluetoothle from Allan Ritchie. At first I search for my BLE-Device, connect to them, check my services and characteristics. But when I try to send some data, my BLE-Device...
View ArticleCustom Control on iOS doesnt show.
Hello all, i have an issue with Custom Controls on iOS, shortly: They doesn't show. Ive developed last two months in PCL, working with Android. For the platformspecific parts ive used the...
View ArticleMSDN Enterprise Required?
I didn't read much past this statement in Nina's article , I stopped there! Verified at the Xamarin Profiler page. This is not the Xamarin way! Guess I'll stay with the free tools offered by Xcode. How...
View ArticleBug in layout designer ?
Hi, with the last xamarin version, if I try to open a layout I have the message (Target framework 4.4 kitkat): mono.android.DesignerException: java.lang.NullPointerException at...
View ArticleXamarin Evolve 2017 App does not work out of the box
I have downloaded Xamarin Evolve 2016 App source code - I tried to run it, since it states it will work out of the box. Mine does not work out of the box. I have restored packages, cleaned it and...
View ArticleGetPositionsForAddressAsync does return any results
I am trying to implement a feature whereby user supplies address and via geoCode.GetPositionsForAddressAsync("address") I wanna retrieve Lat and Long, but I unsuccessful. My code snippet:...
View ArticleCould not load assembly 'Xamarin.Android.Support.Fragment...'
I am getting this error in VS 2017 when attempting to build my Android project. Exception while loading assemblies: System.IO.FileNotFoundException: Could not load assembly...
View ArticleImpossible ti add a component
Hi, I'm trying to install components to my project. I'm working on Xamarin with Visual Studio. Whatever the component i have a message "Adb connection refused" or error 403
View ArticleWhere have all the components gone?
I've just visited the component store and early all the components have disappeared. Virtually nothing left. Where have they gone and will they be replaced?
View Articleworking with UWP-EntryCellRenderer
I'm still beginner. At the moment I investigate EntryCellRenderer. I managed Android. There I have GetCellCore where I can build my UI (e.g. Spinner), add ItemSelected-Listener, .... And I have...
View ArticleButton with customizable Highlightbackgroundcolor and HighlightTextcolor
Summary The Button class should have two more property: HighlightBackgroundcolor and HighlightTextcolor API Changes Add the two Property in the Button class public Color HighlightBackgroundcolor { get;...
View ArticleVisual Studio Emulator for Android won't be updated anymore
I don't know if you guys realize, but VS Emulator for Android is done. No more new images. Supposedly he have to go with either Google Emulator or Genymotion or whatever else there is. Which is a big...
View ArticleRemove Event Listeners from ContentPage
Hi there We add controls and events in constructor of ContentPage, so where we remove listeners? Thanks
View ArticleListView binding to ObservableCollection can't show added items
ListView binding to ObservableCollection can't show added item but it works for deleting item (the deleted item can disappear from the list). The adding and deleting actions are sent from another page....
View ArticleIs it possible to hit breakpoints when running debug on iphone
When I run a debug build on an actual device, i.e. my iphone, the code does not pause at breakpoints. Is there any way to enable this?
View ArticleProgress dialog for Andorid and iOS
Hello, is there any example of how to implement a progress dialog that would show progress of downloading new content for the application? Example of progress dialog is attached. Any help would be much...
View ArticleXF - Simulate Android Tabbedpage inside ContentPage
Hey guys , I have a content page and i want to swipe through pages like Android TappedPage . I was thinking of using a CarouselPage or CarouselView but they are both unstable and it seems would be...
View ArticleDashBoards for Forms
Hi, I want to implement DashBoards in my app how can I do that? is there any packages or something.Please help me. Thank you.
View ArticleCertificate pinning issue in Security scan in xamarin and salesforce...
We are using Xamarin forms in PCL and for authentication purpose we have integrated Salesforce SDK. AndI am facing certificate pinning issue in security scan report. This is due to saleforce...
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