Button Click Animations Lag on Very First Click Since App Launch
I'm using the latest release of Xamarin.Forms 3 and I've ran into a very tedious issue. The very first time a button is clicked since the app was started can be terribly laggy in animation. I will...
View ArticleStretching a RelativeLayout's height with an expandable StackLayout
Hi, Here is my code: <RelativeLayout> <BoxView Color="#3498DA" HeightRequest="50" RelativeLayout.WidthConstraint="{ConstraintExpression Type=RelativeToParent, Property=Width, Factor=1}"/>...
View ArticlePrism and NavigationPage
Hello, i'm playing around with prism. At the moment, i'm trying to create an app that starts wih a navigation page. In a 'classic' xamarin.forms app i would do it like this in my App.cs: public App ()...
View ArticleAudio slider: how to detect when user changes its position through ViewModel?
I've been trying to create an audio player which uses a slider to control its time. Thus, when user changes the slider position, the player seeks for that position on audio. In my case, I use...
View ArticleHelpful Shared Project Image information
Fellow devs, I just wanted to share some information in case it is helpful to you. I am exploring the Shared Projects approach for Xamarin.Forms. In my app, I wanted to be able to put images into the...
View ArticleUsing Embedded Images via binding
Hi, I'm new to Xamarin Forms only started a couple of weeks ago coming from a WPF / MVVM background. I have a MasterDetailPage all working without icons so I am trying to 'bind' embedded images. So in...
View ArticleImages with databinding via XAML
I am able to display images successfully, but it fails when I try to do it with data binding in a XAML ListView. I have tried it a couple ways. 1 Image Source="{Binding ImageResourcePath}" I know the...
View ArticleXAML Label Text: Binding + DynamicResource (String Format?)
Hello, is there a way to bind the Text Property (in XAML) of a Label to a Binding + DynamicResource? Maybe with string format? for example I tried something like this: <Label Text="{DynamicResource...
View ArticleXamarin Forms - Get path of embedded file
I'm trying from hours/days to get a file which is placed into the PCL part I saw some examples which using BaseURL but I want to make something cross platform and I can't found how to implement it onto...
View ArticleThe Certificate for this server is invalid, How to use https in xamarin forms
I am having an issue when communicating with back-end web server with https. It works fine with HTTP. My app consumed WCF web service and hosted on IIS. I've used HttpClient in code. My server has a...
View ArticleXamarin Forms Video Compression
hi, is there any cross platform plugins available for video compression ? any help will be appreciated.
View ArticleTabbed page in contentpage
I want to have a tabbed page in contentpage, i have attached a image on what i mean. How should i continue? i have already implemented the tabs to change pages but have problem to get tabbs in...
View Article[Prism] Switch tab without actually using navigation
I am using a Tabbed page, and I need to switch tabs programmatically, for example by clicking on a button. I need to simulate the swipe action, same as if you swiped to a different tab with the finger....
View ArticleHow to implement a login with facial recognition?
Hi guys, Do you know a way to implement a login with facial recognition in Xamarin Forms? I´m trying show a stream from webcam emulating phone´s cams with Nuget Xam.Plugin.Media but I couldn´t get...
View ArticleRTSP player in xamarin forms
Hi Friends, i am trying to create a xamarin application in that i need to implement live stream using RTSP protocol from a device. can any one suggest me how can we achieve that with xamarin forms....
View ArticleSelf host API on mobile app using Xamarin Forms
Is that possible to self host API on mobile(Xamarin.Forms Android/Ios), which can be called locally(for example in one Wi-Fi network)?
View ArticlePanGestureRecognizer not working in Android (Xamarin Forms)
I recently created a custom control that contains two child controls within a Grid. I added a PanGestureRecognizer to the custom control to move the child controls through the Y axis when the...
View ArticleUsing {Binding .} with value converters
Hi, I am writing an application using a ListView: <ListView ItemsSource="{Binding Places}"> <ListView.ItemTemplate> <DataTemplate> <ViewCell> <Grid>...
View ArticleI keep having an error about nuget System.IO.FileNotFoundException
package even if I don't have it, searched the whole solution I have a higher version but 2.2.1.0 no, alose tried to clean everything but no luck, restarted VS no luck Severity Code Description Project...
View Article