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How to show Confirmation Alert dialog before popping a Page in Xamarin.Forms ?

I am developing a cross platform application using Xamarin.Forms. I have two pages page1 and page2. When moving from page2 to page1, using Navigation.PopAsync, I need to show an alert dialog to let the...

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How to avoid showing keyboard when focusing EntryCell

Hi, I have a Xamarin.forms project, I have a page with an EntryCell control, I want to avoid showing the keyboard when the EntryCell gets the focus since it is for scanning barcode labels, how can I...

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Can't get context menu working

Hi, I can't seem to get my context MenuItems to fire either the edit or the delete commands indicated below. The menu comes up just fine, but nothing happens. Hopefully someone can help me out....

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Gesture 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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custom listview with 100+ items disappears

Hello again! Ive have create a lot of custom layout to an app that im working on, look at the attachment.. I've been creating a custom listview by extending Layout, and a class that can collapse the...

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Height of item separator in ListView (in iOS)

Hi to all. I am creating a ListViewRenderer for customize the height and color of the item separator. I already have done it for Android, but I can't do it for iOS. Please, could you help me? Thanks.

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Image Click event

Can we achieve the click/touch event on the Image using Xamarin.Forms?

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Does anyone know how to hide navigation bar for Forms?

I tried to hide the navigation bar for NavigationPage. Does anyone have a idea?

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Button renderer iOS

Hi, I'm new to Xamarin and start with Xamarin.Form API. I look video for using renderer to customize each component for each platform. I try to make a button with a background gradient but can't find...

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Images from ViewCell is missing when run on Device

Sometimes I use iOS simulator to test and I'm doing ViewCells to my tables with back ground images. Check the code: var absoluteLayout = new AbsoluteLayout(); var background = new Image { Style =...

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Tab Bar Icon Sizing

Hi there, trying to change size of my tabbar icons without having to make a certain size for each device. I read somewhere that you can do an AspectFill to maintain aspect ratio but it didnt work for...

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screen resolution

is there any way I can get what is the phone's screen resolution ? for if I set 90px for the size of an image, in some resolutions it is very small Thank you

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Why does my oxyplot not display within a stacklayout?

Hi Guys, I am hoping someone can give me a point in the right direction. I have the following page: <?xml version="1.0" encoding="utf-8" ?> <ContentPage...

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Acr.UserDialogs.ShowLoading NOT Working Consistantly on Droid

Anyone using the Acr.UserDialogs.ShowLoading modal on Droid with any success? It seems to work pretty well on iOS, but not always and on droid, if there are more than 2-3 views on the navigation stack,...

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Reusing custom renderers

Hi all, In my Xamarin.Forms application I use NavigationPage with stack of ContentPages to display my content. It's similar, for example, to typical mail application: it has some list of items and when...

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Get rid of button borders in Windows

Hi, A regular button in iOS and Android doesn't have any borders but it has on Windows (despite the doc saying the default value of BorderWidth is 0). I tried to apply a style that set the BorderWidth...

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asp.net authentication/authorization retention

Is there a standard method that Xamarin customers retain authentication/authorization information when working with WCF services? Similar to a browser storing and using the ASP.NET_SessionId cookie?

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Problem building in release mode with linking

Hello, I have some problems building my android app in release mode with linking enabled. I only have an android target at this point. I get the following exception: Error 5 The "LinkAssemblies" task...

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Xamarin Forms Apk is not getting login in to Application

I developed an Application.I ran My application in release mode.But App is not allowing to login inside application.When I tried to use the same thing in Release mode App is working fine.More over it...

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Fix orientation for one page in the app : is it possible with Xamarin.Forms?

Hello, I make an app with one page who need to have a fix orientation (landscape, exactly). I try to fix the orientation for the specific page in Xamarin.Forms (XAML or C#), but it seems to be specific...

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