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Setting BaseUrl on files loaded from...

This should probably be straightforward but it's been giving me a headache. Basically I'm creating an app that downloads a zip file containing html, css, javascript etc. It unzips the contents and...

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Unable to read from a Bluetooth socket

I am trying to communicate with a Bluetooth device. I have succeeded in outStream.Write(outBuf, 0, outBuf.Length); but int readLen = inStream.Read(inBuf, 0, inBuf.Length); never returns. I am sure that...

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Possible bug in Visual Studio for Mac 7.7.4

Hi All, I am new to Xamarin, but I have 18 years development experience in .Net. I upgraded to VS2017 Community Edition for mac to version 7.7.4 today. I then started getting the following event error...

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BrainTree SDK Bindings for Android & iOS

Hi everyone, Yet another binding for BrainTreePayment SDK, a PayPal service. Please check out and report issues if any. iOS SDK iOS DropIn Android SDK Cheers.

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Creating a ListView embedded in a ScrollView

Hello, I am trying to create a ListView embedded in a ScrollView. My main issue is that I want this ListView to have cells that cover all of the page. So, each cell is a page long and a page wide. I am...

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App crash when denied location permission in Xamarin iOS

i need to have location in my app and app got crash when user denied the location permission by clicking "Don't Allow". i got "System.Reflection.TargetInvocationException". but once i again start again...

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Label TextColor Binding on iOS doesn't updates

Hi, I have a very simple page, just with one label whose text color is data bound to a property in VM. However the color of the text updates fine on Android each time the property changes but doesn't...

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when all BindableProperties get initialized from XAML regardless their...

This happens a lot when creating custom controls (mostly in code only). In many cases some properties (if not all) are dependent on each other, like for example: ItemsSource and DisplayMemberPath .....

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Adding microsoft.net.http to an application

Hi, I'm currently part way through porting an iOS app over to macOS. Pretty much everything is done, but when I come to testing I'm getting this error Method not found: void...

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Speech to text - using with Emulator

Hi everyone. I’m using the following sample to test the STT feature. Unfortunately the mic Dialog is unable to capture audio when I use an emulator. What could be the reason for this? I’m unable to...

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How to get Image from directory path in xamarin forms

I want to retrieve image which i have it's path in phone filepath = "/storage/emulated/0/Android/data/com.CommunicatorEye/files/Pictures/EmployeesCards/IMG_20190131_143513.jpg"; var image =...

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SQLite.Net.Platform.XamarinAndroidN 3.1.1

hello please iam trying install SQLite.Net.Platform.XamarinAndroidN on xamarin.forms i can not install (restored failed) all time until on fresh xamarin project . Package...

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navigation, listview, buttons,... with keyboard

Hello, I have published an app for Android with Xamarin forms and I have received various Request About use with keyboard. My native app for UWP works correctly and I have checked varoius apps on...

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Visual Studio for Windows/Mac not showing all simulators bug

Yes, i put bug in title as that is what I believe this is. I spent a lot of time trying to fix things and I documented it all here. https://forums.xamarin.com/discussion/comment/362759#Comment_362759...

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Problem with ImageButton when changing the Source-Image

Hi, I'm using the new ImageButton to implement a ToggleButton which switches between a "Locked" and "Unlocked" state. The "Source"-Property is bound to a bool-Property in the ViewModel and using a...

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Lost sqlite data in Windows 10 tablet after restart

Hi, I developed small app using Xamarin Forms with SQLite database, data are saving in SQLite database in developer machine, no issue after create store package (sideloading) for UWP and after install...

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Decryption Unsuccessful Message

I am attempting to run the HELLO, ANDROID; QUICKSTART. After I follow the instruction: RUN THE APP. Test the application by running it on an Android device or emulator. When I click...

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How can I search the forums

How can I search to see if anyone have ask a question that I have so I can get the answer without asking a the same question?

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Testing a backend API locally for Xamarin Forms using IP address

I have a simple asp.net core api backend project that serves a Todo API and a xamarin forms app that consumes it. When I run the backend API, the project runs on IIS Express on localhost:44374. Now for...

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Testing a backend API locally for Xamarin Forms using IP address

I have a simple asp.net core api backend project that serves a Todo API and a xamarin forms app that consumes it. When I run the backend API, the project runs on IIS Express on localhost:44374. Now for...

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