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Button IsEnabled Binding

The problem arises only on iOS platform. I have 4 buttons which should be enabled/disabled regarding to the parameter. For this to work I have a converter. When the page is first loaded I can see with...

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Animate Listview item position change - Xamarin Forms

If I have a listview with items such as a leader board. What is the best way to take control of animations when positions on the leader board change? I.e. When the item's position index changes in the...

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Grouped ListView detailed text (after click on header) row height adjust...

Hi, I have Grouped List View, after click on GroupHeaderTemplate my item template opens. my item templates is having labels with lots of text, how can i dynamically increase size of listview when my...

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iOS Icon Madness! Can't submit app

So I have seen lots of posts regarding issues with icons and app submission to the App Store. None of them seems to resolve my issue. I have tried both the Asset Catalog and info.plist methods and both...

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Using ACR.UserDialogs, can you close a dialog (like Login) in code?

I want to close the dialog if it is open when the app closes so that when the app is opened again it won't still be up. Is it possible to call close / cancel on the dialog?

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Xamarin: Get the keyboard height Cross platform

Can anyone help me out to get this.

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Basic Command Binding not working with .NET Standard

Create a new Master Detail Project template then replace About pagecommand code with basic Debug.WriteLine("Hello Command") Deploy to android (API 24) goto about page and click button command will not...

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How to create button pressed effect?

Hello, I need to create a button/image/whatever that changes image while pressed to create the button pressed effect. How can i get to the 'while pressed' state? Even if using custom renderers, i cant...

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Context Actions - How can you get the object for the row where the context...

I have been searching around and found a few examples of using Context Actions however none of the ones I found interact with the underlying ViewCell's bound object. Basically, when I swipe (using iOS)...

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Picker control doesn't open up and highlight the user selected item.

Hey all, I have a picker control that contains a couple hundred items. A user can come in, select an item, and the picker will update it's text, selectedIndex, and selectedItem properties properly. I...

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Receive event when context menu appears?

It is easy to show a context menu after a long press on an item in a ListView. However, imagine a scenario where we have items A, B, C and D in our ListView and item C happens to be the selected item....

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Image deformation when I tap to entry

I have Image for background in root grid. I have this trick because I want to use Embedded Resource image for background. Xaml code of this: Page launched: Tap to entry: After keyboard closing Also it...

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How do you get the default font (family) for a platform/app?

I've been searching around and tried out a few different things, none of which seem to work, but I just want to find out if there's a way to get the name of the default font on the current platform? I...

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Xamarin.Auth, version 1.5.0, error when linking assemblies is enabled, on...

I am getting the error, in release: error XA2006: Could not resolve reference to 'System.Void Android.Support.CustomTabs.CustomTabsIntent::(Android.Content.Context,Android.Net.Uri)' (defined in...

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No -tsa or -tsacert is provided and this jar is not timestamped. Without a...

Hi, I am struggling with the following error when i run the xamarin forms in the android environment. /Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.targets:...

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Given Key Not Present in Dictionary Xamarin Forms

I Have a Login ViewModel something like this below public class LoginViewModel : ViewModelBase { private readonly IAuthenticationService _authenticationService; public...

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Text Missing from Page when shown with PushAsync but visible when shown with...

Has anyone come across this issue with Xamarin Forms (2.5.0.122203) where Labels and other text don't show on a child page of a NavigationPage when it's invoked via Navigation.PushAsync but it works...

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Change DatePicker minimum width 296 to lesser width.

The DatePicker does not resize when width is smaller than 296. It will be cutoff. What is the possible workaround to correct it?

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How i can reduce size or stream of image in xamarin forms?

var file = await Plugin.Media.CrossMedia.Current.PickPhotoAsync(new Plugin.Media.Abstractions.PickMediaOptions { PhotoSize = Plugin.Media.Abstractions.PhotoSize.Medium }); if (file == null) return;...

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How to show Animation in Page Transitions ?

Hi All, I'm building a XForms app where I'm using Tabbed Page control. But while Navigating to another page the transition of the space occupied by tabbed page is observable quite clearly which...

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