LLVM optimizing compiler disabled in Ad-Hoc mode
Why am I unable to select the LLVM optimizing compiler build option in Ad-Hoc mode but not release mode. Can an IPA be created in release mode?
View ArticleCustom ViewCell in ListView sometimes loses the ability for a...
I have a ListView that contains a DataTemplatorSelector which selects DataTemplates which consist of custom ViewCells. The custom ViewCell is made up of a Grid inside a StackLayout, the outer...
View ArticleClass has unknown base type. Binding java library to Xamarin project
I'm trying to implement the Personal monetisation service SDK( downloaded arr file from their site) to my Xamarin Forms app. I do all as it described in Xamarin manual, but the Visual Studio cannot...
View ArticlePost request using httpclient
I use GetStringAsync method of class HttpClient to get JSON and it works excellent. But I don't understand how to use PostAsync or PostAsJsonAsync methods to send post requests. For example, I need to...
View ArticleLive Player + .Net Standard
Have latest releases of everything, created empty .net standard 2.0 project, tried to launch it on android, got this exception: (1,1): error: Failed to load assembly from stream:...
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I keep a black screen when opening my app on emulator
Hello, I am just starting to work with Xamarin to try and create an android/IOS app. I followed a few tutorials and starting making a few "practice" apps using Xamarin and Visual Studio 2015. In the...
View ArticleDebugging fatal exceptions with no Exception
I am getting occasional hangs in our app whilst entering data into a UITextField displayed in a Popover. I think it has something to do with either a KVO Observer or a making Layout affecting changes...
View ArticleImage Rendering in Listview
If I have a large number of images 500 being loaded in a listview using URI's do all those images get loaded at once or just as they come into view. Second, what if the images are byte arrays instead...
View ArticleChange the localization of menu items in MasterDetailPage
Hello! I just can not understand what the problem is. Standard application with MasterDetailPage. I need the main menu items to change the text when the localization changes. The very change in the...
View ArticleScrollView blocks when nested inside a RelativeLayout or an AbsoluteLayout
I've got a layout which requires an area where you can scroll horizontally and above that 'layer', a new layer of fixed controls is required as well (a sidebar which is not to move from its place). The...
View ArticleAfter merging branches into master, there is sometimes a disconnect between...
I've just finished merging branches of a project onto the master and while most new pages are correctly mapped onto each other, a few of them did not do this and so I had disconnected xaml and cs file....
View ArticleFirebase Test msgs working, but not Azure hubs
Using Xamarin.Forms 2.5, Xamarin.Firebase.Messaging & Xamarin.GooglePlayServices.Base v60.1142.0. I am using my own custom backend to register with Azure. The backend is a WebAPI that uses...
View ArticleButton click event works only on first grid column
Hi all, I know it sounds i little bit strange, but maybe i am doing something wrong on my code. I am developing a ContentPage containing a grid, inside this grid i dynamically add a button with an...
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Best way to achieve this look
Anyone know of a Xamarin Forms control or how to achieve the look if this type of listview/carousel .
View ArticleXamarin.Forms.Imagesource to Azure Stream
I am having a problem getting an image picked by the Xam.Media.Plugin to upload to Azure. I am able to push other images to Azure, but not if I cannot when the image is selected. The first byteData...
View ArticleHow can i call toolbar in the PCL?
Is there some possibility to use the toolbar in the PCL project? And how can i use it inside this project?
View ArticleCannot update GooglePlayServices 60.1142.0
I am trying to update googleplay services package to 60.1142.0. It seems like that you have change with Xamarin.GooglePlayServices.Basement package and I am getting error message as below. I tried to...
View ArticleStatic turn-based 2d tiled display in Xamarin Forms game
Hi, I'm just wondering what would be a suitable way for displaying a 'map' kind of thing, based on small 2d bitmap tiles? The game I'm writing is a simple. almost turn-based thing, there are no...
View ArticleThird-party control swallowing scroll event, workaround?
I am using Telerik's chart control, TKChart, and it seems to be swallowing the pan and tap gestures. I have embedded it in a scrollview to support scrolling on the entire view but when a user drags on...
View ArticleHow to use Google VR SDK
Hi, I'm looking for something like this https://developers.google.com/vr/android/samples/vrview I would use VrVideoView to display 360-degrees videos (.mp4). Is there any way to do it with Xamarin for...
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