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Flicker when scrolling listview

Hi Everyone, I am new to xamarin and working on listview with drag and drop option. I followed the below link and implemented the drag and drop on my listview....

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Getting 'A task was canceled' after a few requests to the ASP.NET Web API

So, I'm building a Xamarin.Forms app and I made a little helper function for my requests to my Web API public async static Task MakeGetRequest(string parameters, string url = null, bool hasISBN =...

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Keep Tabbed Pages Menu when Pushing a Page

I need to build an App which must contain Tabbed Pages and Hamburger menu. Until now, I managed to have my MainPage as a MasterDetailPage, where my DetailPage is the TabbedPage. My TabbedPage has 3...

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Is this possible Forms/Native and is it the right thing to do?

Hi I'm new to Xamarin Forms and Native and trying to wrap my head around our current work. A vendor wrote Xamarin Native Android and iOS apps for my company which have been handed over to my team so we...

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Tabbed page , custom button // override click

Hi, i'm using a tabbed page in my application with three tabs = Tab 1 // Tab 2 // Tab3. All three tabs switch between navigation, it it possible to override one of the buttons ? I'm aiming for the...

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A functionality for showing the password when clicked on a button like...

Is this even possible. An icon(button) near the password label which shows the password when clicked. Would love if someone can provide a solution or any suggestions for this.

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How to disable Carousel Page scrolling in iOS

Hello there. I thought I'd share this bit of code with you guys since I wasn't able to find it anywhere on the web. using UIKit; using Xamarin.Forms; using Xamarin.Forms.Platform.iOS; [assembly:...

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[Firestore] Add Listener for Background notification

Hi, Right now I'm using Xamarin.Firebase.Firestore to connect to a Firestore Database. Everything works fine, but now I need to receive notifications when a specific collection has changed. I know that...

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Data Binding Help

Hello, I am trying to simulate a grid by creating a ListView where each ViewCell is a 3 column grid of containing my views. My ListView ItemsSource is a list of container objects, each containing an...

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how to get and display data from SQLITE by select a date using DatePicker...

hye can anyone help or explain to me on how to get and display data from SQLITE by select a date using DatePicker

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SQLite Extensions Cascading not working

Hi all, I am having difficulty in getting the List values of 'children' using SQLite Extensions NuGet package in an MVVM structure. I always get all the values of other 'children' from all the other...

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How can I remove styling from Editor?

When I copy paste text from Chrome into the Editor on Android, styling such as bold text and hyperlink underlining seems to be preserved. How can I remove this styling so that the pasted text looks...

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Using different Xamarin.Forms versions for Android and UWP

As a general question, I suspect this may have been asked before but the search didn't help. Apologies if this is a repeat (or even a trivial one as I am in Xamarin learning mode). I am aiming to...

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Is there any View Custom Renderer example that compactible with the current...

Looking at the View Custom Renderer example in the Xamarin's GitHub, while the example for creating the custom renderer is still valid, the given example for camera access for the Android platform is...

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Xamarin.Forms iOS 12.1 SDK warning using XCode 10.1 & Xamarin 4.12.3.83...

I just upgrade from Visual Studio Enterprise 2017 version 15.6.6 to 15.9.11. I then upgrade my MacBook Pro to High Sierra 10.13.6 and installed XCode 10.1. I've selected 12.1 as the SDK version under...

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How to get the Selected Value From the Picker in xamarin

I am having the following Picker code, From this how to get the selected value,(not Display value), i need to get the corresponding another parameter, which selected in picker

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Behavior in Entry crashs app if the Entry is empty

I have this behavior over an Entry control: public class EntryLengthValidatorBehavior : Behavior<Entry> { public int MaxLength { get; set; } protected override void OnAttachedTo(Entry bindable) {...

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How can I receive/play a H.264 multipart video live stream in my app?

Hi, I'm very new to Xamarin Forms and .Net and need some help. I send a https request to a server and get a multipart/x-mixed-replace response with frames of type image/x-h264. I read the content...

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GestureRecognizer is not working on android using Xamarin.forms

public void EnableSubmitButton(){ LeftMenuItem.IsEnabled = true; TapGestureRecognizer OnLeftMenuItemClicked = new TapGestureRecognizer ((s,e) => { OnSubmitClicked (s,e); });...

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Handling Unhandled exception for Android still crashes app?

I have in MainActivity handling undhandled exceptions as below but even though doing this causing app to crash. Is there a way to handle that app is not crashing? protected override void...

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