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Questions tagged [xlabs]

Xamarin Forms Labs is an open source project that aims to provide a powerful and cross platform set of controls and helpers tailored to work with Xamarin Forms.

XLabs is an open source project that aims to provide a powerful and cross platform set of services and controls tailored to work with Xamarin and Xamarin Forms.

Call for action for all Xamarin Developers, embrace this project and share your controls and services with the community, add your own control to the toolkit.

Important for developers The master branch is the current development branch. The v.2.0 is the stable branch.

Find a Bug or Fix a Bug Issue Tracker

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63 questions
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7 answers

Xamarin.Forms Autocomplete CrossPlatform

I am a newbie to Xamarin.Forms Platform. I hope you can help me in moving ahead. I want to have a control like autocomplete in xamarin.forms like below (source: codetheory.in) Can you please guide how can it be achievable in Xamarin.Forms? I want…
Manoj Sethi
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Xamarin mediaPicker.TakePhotoAsync crashes app

I have an Xamarin.Forms app that uses XLabs, it was working fine, but suddenly it started to crash my app, if I take photo or press back button from photo screen, I was googling around for 4 hours and still have no idea why it happening, any ideas…
animekun
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Show ActivityIndicator when pushing new page to navigation

I'm having quite some trouble implementing a functionality as simple as showing an ActivityIndicator while a page is loading, it's been proving very difficult. This is the code I'm using on App.xaml.cs: public partial class App : Application { …
Tharkius
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3 answers

Xamarin : Objective-C exception on adding objects to an observable collection

On Xamarin Forms, we are implementing a custom autocomplete control based on XLabs autocomplete where we empty an observable collection of objects and fill it out again with objects corresponding to a specific search term. Then it is supposed to…
Kewin Remy
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How to take photo continuously using XLabs

Currently I'm developing a cross-platform app using Shared Library that able to take photos. I'm using XLabs.Forms V2.0.5782 package to do this app. I successfully developed this simple app but it only allows me to take one picture at a time. I…
Muhammad Azizi Abdul Aziz
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Need to customize xlabs calendar day cell in xamarin forms

I am using XLabs CalendarView to look my calendar as attached image but i am facing issues to customizedaycell to get expected output xlab calender control link https://github.com/XLabs/Xamarin-Forms-Labs/wiki/Calendar-Control I need the number…
Sanket
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1 answer

Initialize XLabs in Windows Phone 8.1

I have just added a Windows Phone 8.1 project to my Xamarin app project, but now I can't figure out how to initialize XLabs in it, as it can't find XFormsAppWP, so I can't follow the guide at XLabs's website. I am using XLabs v. 2.0.5783-pre01. Can…
Lasse Madsen
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1 answer

X ticks axis in matplotlib

Plot Figure Hello Everyone, I am trying to plot a graph of contour but in very strange way the x values written in the x axis are not much to the real x values. I did not success solving that issue and wonder why this is happening. I tried changing…
Aren Kakoly
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1 answer

XLabs.Forms.Controls.HybridWebView does not show html/js Alert

I'm implementing the hybridWebView into our xamarin forms app. The problem i've come across is that the hybridWebView doesn't show the alert messages from the website that is in the webView. I've just got a simple html page which has the following…
Matt
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1 answer

Populating suggestion list of xlabs Autocomplete view

I'm having difficulty with populating and showing the suggestions list of XLabs.Forms.Control:AutoCompleteView. I've already binded the observable collection in the ViewModel to the Suggestions property of the autocompleteview xaml. According to my…
osse
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How to handle screen rotation/orientation in Xamarin.Forms/XLabs?

I'm trying to determine when a screen is rotated (in Android) using the XLabs method detailed here How to handle screen rotation/orientation in Xamarin Forms? and I'm having trouble with it. I override the OnConfigurationChanged method in…
Mike Gray
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4 answers

Access to Camera in Xamarin.Forms

I need to access the camera in with Xamarin Forms PCL. I couldn't find any sample that works. I tried by installing XLab and using its sample code but it has exceptions. For instance, with the XLabs sample I am using the following: ///…
Ignacio Gómez
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1 answer

Description of the x axis in R

I wrote a function in R to do hierarchical clustering. Klasteryzacja_hierarchiczna = function(ExprSet,a,b,c,d) { Klasteryzacja_h =exprs(ExprSet)' clusters = hclust(dist(Klasteryzacja_h[a:b,c:d]))' plot(clusters,xlab="Clusters")' } but it gave me…
user7868794
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How to add a function to Xamarin Forms WebView long-press event?

I'm relatively new to Xamarin.Forms. I want to trigger a function for a long-press gesture event on a link in the WebView, such as popping up a context menu. The default WebView does not respond to the built-in gesture recognizer as I understood…
Polarts
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Checkboxes not visible in release mode UWP (Xamarin Forms)

I'm completely new to xamarin.forms. I used XLabs library to add checkboxes in my PCL project (Xamarin Forms). When I run my app UWP ARM in Debug mode there's no error, but when I run the app in Release mode the checkboxes ARE never shown. Is there…
Greta
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