New to Xamarin Forms! Click button to refresh page!
Hi there, I'm currently making an app that grabs data from a REST services. I'm thinking of adding a button that once clicked will call the REST one more time and update the data on the page. My...
View ArticleCustom layout, override OnSizeRequest returns wrong height?
Hi there! Been making some customlistview by extending Layout and overriding some of the methods. For some reason the code below give me the wrong height, the height should be around 45, but it makes...
View ArticleBluetooth, Monkey.Robotics -- Forms?
Hi, I'm doing some R&D work on connecting to Bluetooth LE devices. I'm also trying out the Xamarin platform at the same time. I'm a little confused on the direction of Xamarin forms as well as the...
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CustomRenderer Size issues with device orientation?
Hi, I'm trying to use Xamarin.Form to create an app that list and play online videos. At first, things seem fine with my current setup: But when I rotated my device, the video view custom renderer...
View Articlehow to develop a signature pad? with example.
hai , I am new to xamarin forms can any one send the solution of signature pad, I tried the example of signature pad of the link...
View ArticleGesture Recognizers for Label in iOS doesn't work
Hello. I'm just builded my app, that works fine with Android for iOS and had some kind of error. Taps on labels doesn't work. Just like Button.Clicked. At the same time tap on image works fine. And...
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A problem with Xamarin.Forms plug-in and Code Compilation with .NET Framwork 4.5
Hello, I just started with Xamarin studio. I would use Xamarin.forms to create an Android app (on windows) and iOS mac; beacause I don't have Visual Studio. I installed all the files without problème...
View ArticleRemove row from a Grid
Hello, Do you know if it is possible to remove a row from a grid? I've tried myGrid.Children.Remove(myView) but nothing happened. Thanks !
View ArticleListview - Separator do not display while they do when I pull the list
Hi, Create a new Xamarin Forms project. Add a listview as the sole element of your MainPage content. Try in iOS simulator: no separators (while I made them green...). Pull the list and you'll see the...
View ArticleFontFamily - is there a list of families that work across platforms?
With the font changes in Xamarin.Forms 1.3, I am re-factoring to get rid of warnings that now appear. Whilst doing this, I was looking at specifying the FontFamily for visual elements, but have failed...
View ArticleIOS startup speed problems
Hello I have written an app in xamarin forms. the main page of the app consists of a tabbed page with 3 sub pages in it. when the app starts i want to display a modal to the user first before they get...
View ArticleAndroid Video Player using Xamarin.Forms
I am trying to get a video player working in my Xamarin.Forms app on Android. I have implemented the iOS version using a ScrollViewRenderer where I add the MPMoviePlayerController (code at bottom, file...
View Articlewhy switch is not displayed in off mode, while the background is in white color?
set Build > General > Target Framework to "Android 5.0.0 (Lollipop)"? please help me, I want to display switch in Lollipop version of android. it not displayed properly . I tried on render like...
View ArticleHow I can disable highlight item in ListView?
I could not disable highlight item. I tried to use this code (I took it from forum): listView.ItemTapped += (object sender, ItemTappedEventArgs e) => { if (e.Item == null) return;...
View ArticleBinding values in custom ViewCell
Hi All, I have to identify which Switch control was toggled to get the Id of the corresponding row. So far I have this kind of implementation which is working as I want, but it is not elegant in my...
View ArticlePorting Java code to C# (android-auto-scroll-view-pager github)
Repo: https://github.com/Trinea/android-auto-scroll-view-pager I have been trying to port it into c# but no successful using System; using Java.Lang.Ref; using Java.Lang.Reflect; using Android.Content;...
View ArticleBinding to call a method of the binding class from a button.
Hey, So i have a View that i have bound to a List of Timer objects called Timers (custom class i have made), and in the view i have added a start and remove button. when a user clicks start i want them...
View ArticleHow to create common UI in PCL app?
Hello, I am totally new in xamarin. I have to create a project for android and ios. I started to create the app with help of PCL. I designed the page in xaml that is looking fine in ios, but its not...
View ArticleDoes not work GroupHeaderTemplate in ListView
I create ViewCell for CategoryProductsHeader and applied it. But nothing changes. ListView listView = new CategoryListView { HasUnevenRows = true, ItemTemplate = new...
View ArticleHow I can show modal page?
How I can show modal page which will include some components? Like this
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