how to Prevent ScreenShoting in Xamarin.ios ?
Hi, I'm have A Project With Xamarin.Forms and in Project Xamarin.Android i can Prevent To Screen Recording but, In Xamarin.ios i Can't Prevent ScreenShoting Please Help To Me for "how to Prevent...
View ArticleiPhone XS Max crash
I complied an iOS app and try to deploy to different device. But one of devices is iPhone XS Max with iOS 12.1.4. When the app open in this device, the app crash immediately. What should I do? I am...
View ArticleInvalid toolchain error prevents uploading my Xamarin IOS app
I'm using Visual Studio on a Mac to build my IOS app. I've uninstalled and re-installed XCode and Visual Studio. When I use Transporter to upload the app, I get the invalid toolchain. Your app was...
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entry is hidden by keyboard on iOS
I'm facing the problem that I have entries at the bottom of the screen, which when the keyboard pops ups it completely hides the entry while the user is typing the values, and that only happens on iOS....
View ArticleHow to make free provisioning profile to work in ios simulator on Windows?
So far I was developing a Xamarin.forms app. The ios simulator (pair to Mac) works fine before I introduced user authentication. After that it keeps throwing error: Could not find any available...
View ArticleHow to upgrade to the latest Firebase Crashlytics SDK
To continue using Crashlytics, make sure to upgrade your apps to the Firebase Crashlytics SDK versions 17.0.0+ for Android, 4.0.0+ for iOS, and 6.15.0+ for Unity before November 15, 2020. We have...
View ArticleUnable to create Release Build because .dll is being used by another process.
My project works fine in DEBUG. But for some reason, when trying to make a release build, always get the following error: Severity Code Description Project File Line Suppression State Error The process...
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How to create a radio button list in xamarin form?
Hi Team, I am very new to Xamarin and C#, please read the following and help me. I have a listview and loaded some checkboxes in that listview, on listview item selected I have to checked the checkbox?...
View ArticleNotification by the server to app that starting a mechanism to show a popup
Hello everybody, I wanted to ask you something! I am trying to trigger a notification, this is my ultimate goal, when a number reaches a certain value. So how do I get notifications to tell me they...
View ArticleCan you build an Android library .aar file from Visual Studio Xamarin.Andoid...
Is it possible to build an Android libary aar file from a Xamarin Android project? Do I need to use a Xamarin Android Class Library project?
View ArticleNotification hub to specific device
I am following this tutorial to test out notification hub for android and it workshttps://docs.microsoft.com/en-us/azure/notification-hubs/xamarin-notification-hubs-push-notifications-android-gcm but I...
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Write file to public directory (Android)
Good afternoon people. I am trying to save files to a public directory but so far without success. I already saved and recovered internally in the app without any problems, but I wanted to save it in a...
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Access AppThemeBinding in App.xaml from Android
I'm using AppThemeBinding to respond to the dark theme on a device. I put all the colors in App.xaml and then I using static resource to access the style: Now I need to access these colors from Android...
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Access AppThemeBinding in App.xaml with C#
Hi! I'm using AppThemeBinding to respond to the dark theme on a device. I put all the colors in App.xaml and then I using static resource to access the style: In some pages I also have a label which...
View ArticleCannot pair VS to Mac (access a socket in a way forbidden)
Hi, I have two dev machines, both with VS2019 16.7.5 and a Mac mini with xcode 12 on it. One machine can pair fine with Mac but the other one continually reports "Couldn't connect to Abc Mac mini....
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Delete Image from Pictures folder
Hi, I have tke photo with the Xamarin.Plugin.Media module. When the app start, I would delete these images but, the app cannot find the path. Unhandled Exception: System.IO.DirectoryNotFoundException:...
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About login design
Can you help me how I can design this same design? Entry was so difficult but it didn't happen
View ArticleAVAssetExportSession output to memory object
The below code is from https://forums.xamarin.com/discussion/9835/avassetexportsession. My question is, is it possible to export to an NSData variable in memory? rather than saving to a local location?...
View ArticleXamarin 4.8 apps crashing with xcode 12 and ios14
Has anyone been able to get Xamarin forms apps to run on real devices running iOS 14 built with Xamarin 4.8? My apps now crash, they previously worked in iOS 13. Any help would be appreciated.
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Xamarin UI test issue related to permissions Popup in Android
Hi, Am using Xamarin forms and writing UI Test for Android using Xamatin.UI test frame work. Using Android 8.1(Oreo) Got blocked one Place : when using camera is asks for OS based popup, it contains...
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