How to get Absolute Layout and Relative Layout to Autosize to the size of...
The design requirement is to put a label and a button on the image. The Image is in a DataTemplate of ListView. I want to use Absolute Layout. But it expand way out of the child element (image). So how...
View ArticleGet user's current location from map
Hi devs, I'm kinda new to xamarin and I'm having difficulties getting user's current location from map. Pls how do I go about this? I really need your contribution.
View ArticleMacOS: Anyone having trouble with having to specify width requests?
Hi, I'm finding that I have to specify width and height requests for Grids and Images, when doing Xaml layout for MacOS - yet for everything else, leaving things to * and Auto expansion works. This is...
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Where do I submit MacOS bugs for Xamarin Forms?
The default Xamarin Forms Master-Detail template, when hooked up to a MacOS head project, has some of the top clipped from both the Master page and the Detail page, vis-a-vis: Where do I submit the...
View ArticleUITextView RTF
Hi, I'm looking for a possibility with my IOS application to have a UITextView allowing me to put RTF files like in my MacOS application (RichTextBox NSTextView). With the possibility to change the...
View ArticleDocument scanner via iPhone
Since Mac OS Mojave, Apple has introduced the ability to scan a document in a Mac application by connecting directly to the iPhone and integrating it into the application directly. Can anyone tell me...
View ArticleDynamic row height NSTableView and keyboard interaction
Hi, I use the NSTableView and I would like the height of the rows to be dynamic according to the contents of these. Currently, everything is on a line and sometimes I do not see the entire text. I...
View ArticleHow to add background service in Xamarin forms
I am new developer in xamarin, That's why i faced some problem. I can't create background service in (PCL) Android, iOS and also UWP. Anybody help me to give example code or station.
View ArticleWhat is the proper way to support both arm and arm64 for a native library
I have a native library (cpp) which does decoding of data into a bitmap. If I set the native library project to target ARM everything works great on non-ARM64 devices. On ARM64 devices it cannot...
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Tabbed page on the bottom with images
Hi guys, I want to create for iOS, Android and UWP a tabbed page at the bottom of the page with icons. Also, I should have a "More" button: if there are more then 4 button, to have a page with other...
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IOS Local Notification Image
Hello, i am new in Xamarin, so I have one Question about Local Notification in IOS. I must do a Image in my IOS Notification like ->(Large Icon in Android). So i using a depedency servis in Xaml and...
View ArticleXamarin.Forms.iOS app crashes in Main.cs Value cannot be null. Parameter...
Hi, I have an app which is used for shopping. When users clear the shopping cart (which is linked to an ObservableCollection), the colour of the label changes in the ViewModel. It works perfectly fine,...
View ArticleAcessing shared code from native
I am new to this and one thing I have trouble of finding information about, is how to access shared code from native code. The other way around is ok, and there is multiple resources and examples about...
View ArticleXamarin support for cognitive speech service
I want to use the Cognitive speech service (real-time continuous speech to text and interim results) in the Xamarin app. Is there any SDKs or plugin available? Since REST API has some limitations (no...
View Article"File is corrupted" error when trying to install .apk file in Android
Hello all, I've looked around the forums for an answer to this problem but all I've seen are references to old bugs which should've been fixed by now. I've finished preparing a test version of an...
View ArticleIt doesn't appear multiplatform application form of xamarin or native in...
I am starting in the world of the application with xamarin and I am reviewing where they open a new project in multiplatform application xamarin form or native, but in the xamarin that I have installed...
View ArticleXamarin Live Player failed to debug app
Any tips on how I can solve this? I can connect my real android device to my visual studio just fine, and it says connection valid or something like that. And then whenever I try to debug the...
View ArticleDisplayActionSheet is not showing up when using Xmarin.Forms Embedded
DisplayActionSheet is not showing when I use Xamarin.Forms Embedded. Please note that I was able to observe this feature working on a sample app (non Xamarin.Forms Embedded). However, this feature just...
View ArticlePush Notification with AppCenter when the app is closed
Hi guys, I'm implementing Push Notification in my app with AppCenter. In UWP I created a background service to receive message when the app is closed. I'm trying to do the same with Android and, later,...
View ArticleDatabinding in master-details page
When using two-way databinding in Xamarin, how can I determine whether an update to a property on a model was from an actual user entry or when the underlying object was changed because a different...
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