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Xam.Forms.Maps - Zoom level or Similar

I am developing a system for IOS with maps using the "Xamarin.Forms.Maps". This system contains massive pins (~ 34k), the problem is that the performance is extremely slow when Zoom out which visualize...

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UIViewController and PushAsync with DasterDetailPage

I'm creating a project that follows this excellent menu structure https://github.com/jamesmontemagno/Hanselman.Forms Using this structure could easily adapt my application, however run into two issues,...

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Entry font size

Is there a way to set font size for Xamarin Forms Entry, as there is for a Forms Label?

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OnBackButtonPressed Question

I have two pages, page 1 is a page that inputs one piece of information and displays a database listview of the resulting information, and page two retrieves data from an xml page and inserts the...

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Image control not displaying in iOS emulator from remote source

Hello there, I am new to xamarin development. I have some experience with windows phone. Anyway, here goes the issue. I need to display some images from the interwebz. According to the docs, using an...

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Remove tinting from iOS TabBar

I have a TabBar at the bottom of my view that I dont want any tinting on. As od iOS 7, iOS automatically tints the icons blue and I dont want this to happen. I have tried writing a custom renderer but...

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Constraint Expression Via MVVM Binding

Hi, I tried the following and it had no effect (and no errors, nothing happened even though the breakpoint in the ViewModel was hit)... In XAML: <Button RelativeLayout.WidthConstraint= "{Binding...

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How to make Editor readonly?

Can anyone please tell me how to make Editor, non editable. I am trying to change Editor conditionally from read mode to edit mode & vice-verse. In read mode one should be able to scroll down...

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How to customize Xamarin toasts plugin for iOS?

We're working on xamarin forms project. We've used to Toasts Plugin for Xamarin.Forms to display toasts. Mentioned below is the link of plugin - https://github.com/EgorBo/Toasts.Forms.Plugin The plugin...

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"Xam.PCL - Settings Plugin" gives error in test project

I have recently added the Xam.Plugins.Settings to my Xamarin forms project and it is working fine - but it is now failing my unit tests. My unit test are agains ta PCL library but it gives the...

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How can I cancel Geocoder.GetPositionsForAddressAsync() if it doesn't take a...

I find that the Geocoder calls can take a long time occasionally, so if the user leaves the page that is doing the geocoding before the geocoding is complete, I want to cancel the geocoding. I know...

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Problem with calling service method in Xamarin Forms

For calling service methods I use System.Net.Http.HttpClient. When I start application in Android and try to call method I get an error message "System.Net.WebException: Error: SendFailure (Error...

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Map in TabbedPage and Screen Rotation in iOS

Hi, I ran into a problem using the Xamarin.Forms.Maps.Map control in a TabbedPage on iOS. When the map is set to fill vertical and horizontal on a child tab page, if any of the annotations have their...

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Custom TabbedRenderer to set tab text color on Android

I found an iOS render: http://forums.xamarin.com/discussion/17811/tabbedpage-tabbar-background-color-tint but I can't seem to find a similar Android rendered to set to set the tab text color. I found a...

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Xamarin.Forms Intellisense not Working on Visual Studio 2015 clean Install

Hi, I'm trying to write a Xamarin.Forms project in Visual Studio 2015 made with a clean install: What do I do? I thought there was built-in support. Regards.

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AutoComplete Xamarin Forms Cross Platform Sample

Attached is a snapshot of our app. For the "Area" section we have almost 3000 items. If we used a spinner or picker it would be very user unfriendly to let him scroll through the whole list till he...

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NavigationStack not showing the top page

We are busy developing some new functionality for an app (only on Windows Phone at this stage). In our app we have a TabbedPage set as the MainPage of the app, with multiple views as children. One of...

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WinPhone: Image.Source & images stored in LocalFolder

My app download some images from a web server and store they in the device local folder ApplicationData.Current.LocalFolder.Path which, using the WinPhone emulator, is for instance...

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Change the text color for Xamarin.Forms.DatePicker

For Xamarin.Forms.DatePicker It is not obvious that the date field is "tapable" I want to change the text color of it to blue so the user will think it is clickable? I see a background color property...

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I am not getting the exact date which is shown in DatePicker date when I...

In native iOS I found some solution, but in Xamarin there could you please tell me the replication of it. How do I write the below code in Xamarin. NSDate* destinationDate = [[[NSDate alloc]...

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