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Which MVVM Frame is best in Xamarin.Forms?

I don't come here more than six months. So I don't know what happened during this time. I want to know which MVVM Frame is best in Xamarin.Forms now. May Caliburn.Micro isn't come here. I use this in...

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Disable controls on page in xamarin.forms

Hey all, I'm using XLab's PopupLayout to display popup on screen in my app. But the only issue i'm facing, is when the popup is open user is still able to select controls from backside and the page...

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What about Android connected (or started) services in cross platform...

Hi, i started mobile development in java for android. Now i'm here in Xamarin because i need to develop application for ios too. I don't know (at all) ios and so i have doutb. Let's consider android's...

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Controls for Image gallery

Hi, migtht be a simple question but I am looking for a suitable control to show images like an image gallery. The images should be shown next to each other in one "row" until the display screens wraps...

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XLabs photo GPS Info in Exif meta data always EMPTY

Hi all, hi XLabs user, I am using the well known code for taking a photo based on the XLabs library: private async Task<MediaFile> TakePicture() { this.ImageSource = null; return await...

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Open ContentPage from PCL project in iOS project

HI I hope I don't come across as an absolute idiot. I have a PCL project targeting just the iOS platform currently. I'm using a custom map renderer and I'm trying to open up a ContentPage from the PCL...

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Does Xamarin Forms Support RelativeSource on a Binding?

for example: {Binding Path=PathToProperty, RelativeSource={RelativeSource AncestorType={x:Type typeOfAncestor}}}

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Does the jumplist for a grouped listview work on WINRT?

The Jump list works fine on WP 8.1 Silverlight but doesn't seem to want to work with WP81 WINRT I have a really basic listview <ListView x:Name ="lstView" IsGroupingEnabled="true"...

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Changing current ContentPage colours at runtime.

I have a navigation page that pushes other pages into view. A typical navigation pattern and that works well. I have a static class which contains the colors used by the system. The controls in my XAML...

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Different UI for Tablet & Phone - best approach?

I am working on a production app developed with Xamarin.Forms, and our customer wants a different UI for tablet devices. What would be the recommended approach to follow for this case? Thanks.

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[INSTALL_PARSE_FAILED_MANIFEST_MALFORMED] error using PushSharp in...

Hey, So I am trying to implement Push notifications via Pushsharp on Android. The moment I reference pushsharp - I get Manifest malformed error. Here is my android manifest: pastebin.com/heEu4X8M This...

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label not binding

i have a cart in my app which contain a list view , which include item name , item price and a numberpicker and also a grand total . my doubt is how can i change price of each item in the number picker...

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Pressing buttons multiple times loads multiple pages (Android)

I'm having an issue with Android navigation. I have a list view that contains a bunch of items that have tapped events. These tapped events look like this: async void Tab_ItemSelected(object sender,...

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Is there an example of use of Device.setTimer() in Xamarin Forms?

I am building an application in Xamarin Forms. The user must answer a question in a fixed amount of time. I would like to set a time, and record a wrong answer if the time expires. I would also like to...

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How to get the item of a ListView's ViewCell?

I have a ListView with a custom viewcell where I put a button in. When I press this button, the listitem should be deleted. Now how do I get the item of the viewcell from within the viewCell? Or can...

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Editor: TextColor property?

Am I missing something, or is there no TextColor property available for the Editor view? It seems inconsistent as the Entry view exposes a TextColor property.

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Transparent Action Bar and page title on center - Android

How can set transparent action bar on Andriod? I tried this: MainPage = new NavigationPage(new LoginPage()) {BarBackgroundColor = Color.Transparent}; it works for every colour, but transparent. Also...

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Error creating new Forms project in VS 2013 and Xamarin Studio

Hopefully someone can tell me what I am missing here. I get the following error when I try to create a new Xamarin Forms (Portable) project: "Specified argument was out of the range of valid values....

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Await Navigation.PopAsync () - Load the page again.

Good Morning, In my application, I have a button that has the action to return to the previous page. To perform this action to go back, I'm using the "Navigation.PopAsync () await", but using it the...

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System.NullReferenceException at...

Immediate crash after application begins "WorkingWithMaps" and "MobileCRM" from https://github.com/xamarin/xamarin-forms-samples (both use Maps) Host system is Windows 8.1 Tried in Nexus 10 KitKat,...

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