PRISM + Unity Container - Link sdk and user assemblies
Have anyone already configure the linker to work properly with the Microsoft Unity container? I have an app that is currently in production but at for now i've only use "SDK assemblies only". So i'm...
View ArticleUsing a DataTemplate in a UserControl
Hi Developers, I created a UserControl that shows Tiles from a List (ItemSource) similar to the ListView control. My Tiles user Control is currently inheriting from a ContentView and I want it to...
View ArticleXamarin Forms Custom View Renderer for TextView Height issue
I want to render xamarin forms view control into android textview. Below customrenderer renders Android TextView on Android device with initial default text. Now, If I add more text into it, this...
View ArticleGet the default colors
I'm trying to show a subtle warning message when a value in an Entry is bad by flashing the background of the entry red. I have an animation working that will animate from one color to another. The...
View ArticlefakeLogOpen ERROR
Hello, i'm developing with VISUAL STUDIO 2017 (C#) on WINDOWS. When i try to Build an ANDROID APP, i get the following ALERT: "fakeLogOpen(/dev/log_security) failed" without any further details of the...
View ArticleStripeView is not existed in Stripe.Net
Hello Avoiding using of Components I try to use Stripe.Net nugget package. But StripeView is not existed there. Where could I get it?
View ArticleShow List in ListView
Hello ! I have ListView in the Grid in Xaml . How can I do finish my code to implement information in the ListView ? `<?xml version="1.0" encoding="utf-8" ?> <ContentPage.Content>...
View ArticleForms Previewer and ImageResourceExtension not loading
Hi, the forms previewer don't show image from my imageresource, is there something I do wrong? It work well on my Android or iOS my xaml (The normal ContentPage with:) <Image...
View ArticleListView with MVVM - TapGestureRecognizer not working
Hi, I'm trying to go the MVVM route and avoid doing stuff directly in the code-behind, I'm finding that trying to detect a row being clicked to invoke a command painful to implement. It would seem that...
View ArticleResourceDictionary.MergedWith and ResourceDictionary.MergedDictionaries...
My cross-platform App class (extends Application) contains a ResourceDictionary that I am attempting to merge with a "branding" dictionary. I cannot access any of the merged dictionary entries in my...
View Articleyour binary is not optimized for iphone 5
I have an error when attempting to upload my ipa using the application loader. I am using visual studio 2017 on the latest xamarin build 4.5 I am using a LaunchScreen.storyboard. I also have the the...
View ArticleBest practices for having the same back-end database for Xamarin.Forms App...
Hi everyone, I am working on a Xamarin.Forms mobile App, for which I want to use Azure Easy Tables to provide off-line sync. Additionally, I need to have both, an ASP.NET Web App and a Web API...
View ArticleExpandable ListView with Master Detail Page
Hi How can I apply expandable listview for master detail page? Sub list inside main list which show or hide when click. Like picture
View ArticleCannot set shadow direction in Android version of Xamarin.Forms app
I have a custom Frame element with a HasShadow set to true and ShadowRadius to 1. Under Android this correctly renders a Shadow under the frame. I'm also seeing a shadow under the element in iOS (it's...
View ArticleBackground task even when the app is closed
Hi All, i am building an Xamarin Forms App which retrieves location data from the device when its running as background service and when its connected to the server it would send the gps data to the...
View ArticleShow List in ListView
`using System; using System.Collections.Generic; using System.Collections.ObjectModel; using System.Linq; using System.Text; using System.Threading.Tasks; using Xamarin.Forms; namespace App1 { public...
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Timepicker 24hour and custom interval on Android
I can't seem to get this right. There are some old post on this subject but non of them offer a working solution. This is what I'm trying to get done: Timepicker in 24hour format instead of am/pm...
View ArticleXamarinorms How to listen to ClipBoard Copy and get Copied word when App is...
I want to listen to ClipBoard Copy and retrieve the copied word when App is onPause() I am implementing a listener but app crash when I put the app on the background protected override void OnSleep() {...
View Articleapplication terminates when ios is opened
My application runs on the emulator, on the mobile it opens and ends. Apple rejected it and gave me this error. You know what it is? {"app_name":"meuappApp.IOS","timestamp":"2018-03-11 04:39:25.79...
View ArticleAdd text to image, then save to gallery
I am developing a Xamarin.Form application which is adding some text to an image, and I have to save that image to gallery. Can someone help me what is the best way to do that using a graphic package?
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