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Opening a Page from background

I managed to open a new Form from a Push Notification and it opens perfectly when the app is visible, it even opens when the app is not visible (minimized or running in background) and when I then open...

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How to open a PDF (Android) that you downloaded (SOLUTION)

I've seen a lot of questions on how in Android to view a PDF that was downloaded by the app. Here's an easy solution I found that works for me. My app downloads report pdfs and need to show them....

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It is better to use Label.FormattedText instead of Labels in an horizontal...

Hello. For a ListView, I want to show some labels, in the same line but with different style. My question is if, in terms of performance, is it better to use Label.FormattedText instead of an...

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OnStart, OnSleep, and OnResume not called

Hello, I created a Xamarin.Forms Shared application and noticed that OnStart, OnSleep, and OnResume are never reached. OnStart should be called in Xamarin.Forms.Forms.Init am I right ? Why are all of...

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DropBox Dropin Crashes when a file is selected in Xamarin.Forms Android Page

I have implemented platform-specific pages for Android and iOS to allow a user to select a file to use within my app. In the Android version, everything works as expected on my Samsung Galaxy Note 4...

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How to resize an image in Xamarin.Forms (iOS, Android and WP)?

Hi all In my app, there is a registration-page, where the user can register to have access to more functions. Among other he can load an image, that then is showed as his avatar. To select an image, I...

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Xamarin.Forms iOS MPMoviePlayerController playing sound but no video

I have a Xamarin.Forms app that displays a video player page with native video players using DependencyService calls. Currently the video player works for Windows Phone using a renderer and custom...

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Xamarin.Forms 1.3.2-pre1 Released

Important Note For Upgrading This release updates several of the nuget packages referenced by Xamarin.Forms to support the latest GooglePlayServices. To ensure your projects are compatible, make sure...

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Multiplatform authentication? (WP, Android, iOS)

Hello, I'm currently developing a PCL application for iOS, Android and WP using Xamarin.Forms. The thing is that I can't find a nice multiplatform way to do authentication. I'm currently using the...

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Is there an issue with InputTransparent on iOS ?

I am finding that InputTransparent is behaving differently on iOS to Android and Windows Phone. Where I see this is when I have a hierarchy of Views within a ScrollView. I use InputTransparent within...

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Xamarin.Forms 'this.Loaded' event

Im drawing some controls into a grid from the code behind file of a xaml content page. I'm having to do this straight from the constructor because there doesn't seem to be an event that gets fired when...

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ListView Item data binding on Android.

First things first, this isn't a problem on iOS, but is a problem on Android. I have an object with several properties on it. The object and properties support INotifyPropertyChanged. I have a...

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How can I force hide the keyboard (as a workaround for a Xamarin Forms bug)

I unfortunately can't share the code as this is for a client, but I'll explain the situation. I have an Entry and a button. Clicking the button hides the entry. If I first click on the entry (bring up...

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XLabs.Forms.WP8 Version 2.0.5679.29898 was built for WP8,1 and not WP8.0

This error I am getting after update all with Xamarin.Forms to V1.4. Probably @SKall knows it better. I am using VS2015 Enterprise edition.

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Properties vs Settings

Hi everyone! I wonder wich are the differences between MyApp.Current.Properties["SomeSettingName"] and Xam.Pluggins.Settings? Are those secure?

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imagecell set image size/aspect?

I'm having a hard time believing that this can't be done. am I doing somethign wrong? how do I specify the size for the image in the imagecell?

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'jobject' must not be IntPtr.Zero. when using a listView - DataTemplate with...

[mono] System.ArgumentException: 'jobject' must not be IntPtr.Zero. [mono] Parameter name: jobject [mono] at Android.Runtime.JNIEnv.CallVoidMethod (IntPtr jobject, IntPtr jmethod,...

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TableView - custom ViewCell - Command property

class MainMenuItem : ViewCell { public MainMenuItem(string text, string icon) { View = new StackLayout() { Orientation = StackOrientation.Horizontal, Spacing = 20, Padding = 20, Children = { new...

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UIBarButtonItem Refresh

I have a UIBarButtonItem that is behaving inexplicably in a Xamarin Forms app targeting iOS and Android. The goal is to have a button on the top right of the nav. The button is a shopping cart and a...

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ProgressBar Samples

Hi, my ProgressBar is not correct error: Position 15:4. Property Content is null or is not IEnumerable

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