AOT or Obfuscate XF android app?
Hello, I'm going through the throws of obfuscating my XF app. The actual Android project does not really need obfuscating but the Shared project does. If I set "AotAssemblies>true</AotAssemblies" in the android .csproj, does this…
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Crashes not getting logged even after Firebase Crashlytics upgraded to the latest version
I have upgraded to the latest Firebase Crashlytics version for my Xamarin.Forms iOS app. But still I couldn't see the crashes getting logged in the Firebase Console. This is the message I see in the Console : > As of November 16, we are only…
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How to update the navigation bar color in UIImagePickerController in Xamarin Forms (via WebView/JS)
In one of my Xamarin Forms project, I am in a situation where the webview triggers the opening of native UIImagePickerController (iOS) for Photo selection/Camera via JavaScript. In my app we use Transparent/Clear color for the Navigation bar mostly and…
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Unable to code sign my MacOS Xamarin.Forms application
I'm using MacOS Catalina with VS 4 Mac v8.8.2.41 Community and app signing never enables, even though I've provisioned my Mac Book Pro. I'm creating a Xamarin.Forms app, if that make any difference. Here is what the Mac Signing screen looks like.…
help with Validation in MVVM
Hello, everyone, I need help with Xamarin I now that Xamarin forums are moving here I am making basic validation forms with an email, and password, but it doesn't work correctly. If I enter a name and I enter a valid email, it says "name cannot…
No reference to Xamarin.Android.Support libraries in VS 2019
Hi, I opened a solution of Xamarin forms created in VS 2017 in Visual Studio Community Edition 2019. I noticed that the references to Xamarin.Android.Support libraries are not added automatically in Nuget when the solution is created for the first…
Replace 81 buttons for a CollectionView for Wordgame or Sudoku
I am trying to make a Wordpuzzle game . Have 81 Buttons that make a 9X9 layout , i fill the buttons with a Letter or a Number from a database online. When a Buttonclicked the background is changing Color . All is working but it is a lot of…
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Inherit bindableproperty in contentview
Hi everyone. I have a working custom control. I want to have another custom control inheriting from the previous one but something is not working as expected. In the second control oneway properties don't take the value I send from the implementation…
RelativeLayout order view childrens
Good morning community! I'm having a problem in a relativeLayout that I made some time ago. The fact is that with previous versions of Xamarin it has always worked perfectly for me, however I don't know why it has stopped working. This relativeLayout…
Xamarin.Forms connection from PC to mac keeps quitting before deplotment - 100s of times/day
If I can connect and upload the latest build to my ios device twice or more during an 11 hour work day - that's a good day for me. I have the latest (preview) Visual Studio Code on both mac and PC, the latest XCode installed. PC is connected to mac…
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Setting the Android API level
I am trying to upload my app to Google Play for Release. I have built and signed my .apk. When I go to upload it I got the following error: Your app currently targets API level 28 and must target at least API level 29 to ensure it is built on the…
How to display the image when the build action of the image file is the content
Currently, I am displaying an image using the build action of an image file as an embedded resource, but I do not know how to display the image when the build action is changed to content. Someone please show me a sample
[Bug] Xamarin.Forms Picker - One Picker selection clears all the options of the other picker in the same page
https://github.com/xamarin/Xamarin.Forms/issues/12956 Hi! I'm working on an app built using Xamarin.Forms. I just upgraded from Xamarin.Forms 3.4.0.1029999 to 5.0.0.1709-pre4. After this upgrade, I'm facing a new issue wherein a page that has multiple…
Button Command is not working in the Xamarin forms
In the Xamarin wpf project, when clicking on the button, command is not working. I have a button in the datatemplate of a listview item template and a command has been binded to this button. This is as shown below : <ListView …
Creating a Button with Multiple Components
I want to create a Button that is made up of multiple parts. I am very new to Xamarin.Forms & Android, but what I have found makes it sound like a CustomRenderer is what I should be using. However, from what I have seen in the examples I could find,…
How to get screen readers to read a number in an Entry as a decimal number rather than an incomplete sequence of digits and numbers?
I have a Xamarin.Forms.Entry that is used for entering values. I am now trying to improve how screen readers read the value in this Entry. Currently, using XF 4.8, on devices set up for British English the following value 1500005.40 results in…
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IPA file not getting created / Show IPA in mac menu option remains disabled though build successful on release configuration
Hi everyone, IPA file is not getting created for my Xamarin.Forms iOS app. Usually like in earlier times, I used to check the IPA file inside bin/iPhone/Release or click "Show IPA file on Build Server" and find the same. But now both options…
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About image display in Xamarin forms
Does the processing time of the application change depending on whether the build action of the image file is used as an embedded resource or content? https://dotnetco.de/tips-on-performance-for-xamarin-forms-android-and-ios/ …
Expander and ForceUpdateSizeCommand
Could anyone please describe the ForceUpdateSizeCommand attribute for the Expander? I have this: <StackLayout BindableLayout.ItemsSource="{Binding VARIABLE, Mode=TwoWay}"> <Expander> …
How to handle language specific dynamic delivery with Android App bundle?
I have some json files as embedded resources in my app. Those are like data_en.json, data_de.json, data_fr.json. When I publish my app as app bundle to google play store, is there a way to tell google those are languages specific for 4 languages that…