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Channel: Xamarin.Forms — Xamarin Community Forums

Xamarin.Auth in UWP

Hello, I’m trying to implement Xamarin.Auth (OAuth 2) with Google in UWP. After login, the browser close and I go back to my app but the event “Completed” is not fired. Here is my code : The...

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Can the XAML Previewer be used for coded UI?

Or is using the emulator the only way to do this?

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Custom StackLayoutList with a Custom Behavior?

I have three lists and a custom behavior. The first two look like the following: <ListView x:Name="DispatchMapList" ItemsSource="{Binding ItemSource_GeoCalls, Mode=OneWay}" HasUnevenRows="True"...

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Help with Embedding Power BI into Xamarin Forms

Hi Guys, I am so very close to getting PowerBi Embedded to work in Xamarin forms, at the moment all I am getting is the Power BI Loading symbol. As you can see from the below image. I think this is...

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Problem when updating Xamarin.Forms 5.0.0.2012

When updating Xamarin.Forms (5.0.0.2012) i have this issue Method not found: System.Func`2<string, string> Xamarin.Forms.Internals.ResourceLoader.get_ResourceProvider() and i can't found the...

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Loading More Items with Grouping Listview

Hi guys, Currently, my app needs to display items into 4 groups. Everytime I send a request to the server, it will return a list of 10 items so that If I need to get more items, I have to use the...

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Google Login doesn't redirect back to app

Well, First then nothing, I don't speak english very well.. My problem is the next, I'm trying to implement a Google Login in my app, with next two references: 1....

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The Height of the Image does not adjust

Good Day All i have a Collection view defined like this <CollectionView x:Name="profileStatusList" HeightRequest="120" VerticalOptions="Start" HorizontalOptions="Center" Grid.Row="0"...

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how to create a PDF from an image in Xamarin.forms

Hi, Greetings! Can some one tell me how to create a pdf from an image or screenshot of the Xamarin application? I am having a billing page which I am taking a screenshot. But the same needs to be...

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MTOUCH : error MT1303: Could not decompress the native framework

Hello, After update in working solution Xamarin.Firebase.iOS.Core from 6.6.6 to 6.10.4 I can't build iOS projects anymore (downgrading to 6.6.6 fixes the problem). Locally and in Microsoft App Center...

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Opening web page in browser using MSAL token

Hello, Is it possible to open a web page from an app, like outlook365 or calendar, without re-authentication, as i already have a token via MSAL. What is the best way to do this? interface?

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Show a content loader while populating data from Api.

Hi All, How can we make a this kind of loading content that we can show during populating data from api, kindly check the attachment. Thanks.

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anyone having experience to run a .tflite model on Xamarin Android?

Needing healp to transfer a .tflite model and run on Xamarin Android locally, and create a custom bot framework around it.

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Custom entry for OTP verification

How do I go about implementing a custom entry for OTP verification code in Xamarin Forms? The entry should show each digit separately with an underline, similar to the image below. I have seen some...

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Entry cell loses focus on button press in android but not iOS , work around?

I have some code in iOS where I have buttons that act like a calculator keyboard when pressed on it fills a entry field that is focused. Works great for iOS but on android the button press even causes...

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iOS CollectionViewRenderer get UICollectionView

Hi all, I'm a bit lost, perhaps the day was just too long, I don't know. I want to write a custom render for Xamarin CollectionView...

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Simple binding not working - what did I not understand?

Hello Learning about Xamarin.Forms is exciting - but for the past many hours I have been working a problem: It seems that I forgot some very basic knowledge of how to bind a variable to a XAML item...

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HOW TO GET INDEX OF A ROW FROM LISTVIEW FROM BUTTONS INSIDE LISTVIEW

ok i need to get index of listview item from buttons inside listview item, without give a tapped in listview item...sounds tricky -------Listview item1------- button1 button2 button3 -------Listview...

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Create iOS App LaunchScreen with XCode?

As mentioned in Microsoft documentation, there is no way to do our Xamarin Forms iOS launch screen in Windows. I believed this is the newest and latest update from them. My cross-platform project is...

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How to temporarily store data in application memory ?

How to temporarily store data in application memory ,so that it does not get saved when the application is restarted

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View Model Object Binding

I figured out the issue

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When i run my Xamarin app, main page is not Login Page

After I run my Xamarin app, my main page is not Login page. it is About page in my Appshell. i want to make it to be first page is Login page not Shell page. i put code below. please help me....

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Xamarin forms Timepicker crashes on iOS release mode

Hi Timepicker on iOS works fine on debug mode, but crashes on release mode on real device. The page getting crashes immediately when get opened if it contains TimePicker. It works fine on android...

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How to navigate independent from Flyout definiton in Xamarin.Forms Shell at...

In our company's Xamarin.Forms application, we are moving from Prism Navigation to Shell Navigation. The first thing to do is Navigating to a blank StartPage without content, then there is a logic that...

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Change Content of ContentView.Content by binding to VM does only work on UWP

Hello community, I got a XAML ContentPage: <?xml version="1.0" encoding="utf-8" ?> <ContentPage xmlns="http://xamarin.com/schemas/2014/forms"...

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Secure Master Password In Xamarin.Forms?

How to secure master password without saving ?

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Can't change action bar color on Shell App

Regarding the code generated by the Shell app wizard, I've trying (now to the point of despair) to change the color of the action bar from that default blue to a green. I've been looking everywhere but...

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ContentView bindings not working

Hi everyone, I'm trying to create a custom control that allows me to show an horizontal list after having loaded the data from an online resource. I'm still new to creating custom controls with...

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Text in the entry field is not visible

Hi, public class CustomEntry:Entry { } [assembly: ExportRenderer(typeof(CustomEntry), typeof(CustomEntryRenderer))] namespace example.Droid.CustomRenderer { public class CustomEntryRenderer :...

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Typed Text not visible (Random) on android devices

This is a wired issue that we are facing. The App is developed with Xamarin Forms (With latest stable version available as of now). The issue is for android 4.4, 5 as well as 9. Things are working fine...

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How to resolved screen cut issue when app minimize and keyboard close

I have used chat custom editor and when keyboard is open and then if we minimize app then screen layout cut as show in image please give me some solution for this. Note:- I have tried all types of...

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RadioButtonRenderer for Ios

I am using Xamarin froms 5.0.0.2012. I have create a custom renderer for radiobutton on android. I need to create another one for Ios platform. Problem is that on Ios platform RadioButtonRenderer...

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I want to wrap xamarin label with an image

To be precise,what I want is a list view like this.... TextTextTextText<image> TextTextTextTextTextTextTextTextTextTextTextTextText<image>...

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Unable to get ViewModel data across different pages

My ViewModel works fine for one view/page, but when I attempt to bind it to another view/page, I'm unable to access the data. I've tried this with a RG popup page, contentpage, and contentview with no...

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Poor performance on different android devices

Hello guys! I'm developing an android application with few simple animations using SkiaSharp. When I run it on my phone, it runs smoothly without any problems. I've tried it on different phones and...

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System.Timers.Timer doesn't stop when calling aTimer.stop

when I minimize the app a System.Timers.Timer is called from the App.OnSleep() function with 5sec interval. When I bring the app to the foreground again and the App.OnStart() function is called and the...

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Face recognition login

I am creating an android app which should allow face recognition for login. How do I do that? Which packages shall I use? Any references for the same would be helpful

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Is it possible to retain the sqlite (db3) database if you uninstall it? I am...

Is it possible to retain the sqlite (db3) database if you uninstall it? I am using xamarin android

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how to make the top nav bar invisible when using shell?

I'm trying to use shell , but I want to customize y top nav bar , I tried to find something to change the bachground color and the title color but I didn't find anything, so I thought I can get the...

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Basic Local Storage - How to?

Hi, I have seen sqlite but I am asking what if I want a simple local storage just to save one variable user_id to determine the user ID? What's the best way yo do it so even if the user closes the app...

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