Xamarin forms: How to develop applications for Amazone Fire TV
We are planning to create an application for amazon fire os devices like Amazon Fire tablets, Amazon Fire phone, Amazon Fire TV and the Amazon Fire TV Stick using Xamarin forms. I research about this...
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Xamarin cannot find an Android X assembly, even though I have it installed.
I'm getting the following error when trying to build my app: Error Could not find 1 Android X assemblies, make sure to install the following NuGet packages: - Xamarin.AndroidX.AppCompat.Resources You...
View ArticleHow to get Mac Address in Xamarin.Form?
Is there any way to get Mac Address in Xamarin.forms? Is there any example?
View ArticleHow to draw a half filled star in Skiasharp?
I try to create star with skiasharp.extended. it works perfectly fine with code below but I would like to fill it not fully. Either half or even better based on percentage. so if fully filled star is...
View ArticleCan't see my iPhone on the list of device in Visual Studio 2019
Everything was running ok, I paired my Mac with my Windows running VS 2019. When I deploy the code, I connect via USB my iPhone to my Windows PC, then pick "My iPhone" in the list of devices in VS...
View ArticleJar libraries that have the identical name with inconsistent file contents ERROR
I'm unable to build my app because I'm getting this error: You have Jar libraries, androidx.lifecycle.lifecycle-common.jar, that have the identical name with inconsistent file contents. Please make...
View ArticleWKWebView EvaluateJavaScript refreshed page
WKWebView EvaluateJavaScript refreshed page
View ArticleAesGcm support
I am trying to port a app from .net core to Xamarin.Forms targeting android. The code is in a .net standard 2.1 project and uses AesGcm. However on Android I'm getting the following exception:...
View ArticleHide " is using battery" notification
I have an app which are running a background service. The background service polls some values each 30 seconds. When I run my app (and in turn the service) I get the notification from Android that " is...
View ArticleConverter in DataTemplate
I have a datatemplate in a separate xaml file and I cannot get the converter to work. What needs be done? Thanks. <?xml version="1.0" encoding="utf-8" ?> <ContentPage...
View ArticleNeed to save selected items on clicking native android back button?
I use Shell Navigation in my project. I overrride BackButton in xaml(PCL) and add BackCommandBehavior. My problem : If i select some fields and go back using BackButton (loaded on top left corner) -...
View ArticleCollectionview selected item on appear
Hi All, I have a problem with a collection view, I need simply that when my collection view is populated then select one item this is my code ViewModel using System; using System.Collections.Generic;...
View Articlevisual studio emulator for android in VS 2019 community edition
Hi, I have installed visual studio emulator for android application in my system and it is working fine with visual studio emulator for android device manager. But when I open VS 2019 for debugging it...
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Is there a way to both not slide the page and reduce the width of the master...
Hi, I have xamarin forms application on phone. And I try to support on ipad tablet view now. I have MasterDetailPage and I want to use masterdetail as SplitOnPortrait on ipad/tablet devices. When I use...
View Article(Android) Force every page on portrait except one which could be portrait or...
Hello, I am trying to achieve the following : On tablet, the orientation should be allowed to both portrait or landscape whenever the user wants On Phone, the orientation should be forced to portrait...
View ArticleGif animation while pushing a page
Hello everybody. I've asked this question 2 times and got no answer, I really need help with this so if anybody has any suggestion I will be glad to hear it. So my problem is that I am pushing a PopUp...
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Xamarin.Android DatePicker - Year only
I am trying to display a DatePicker with Year only format like below image; I am new to Xamarin and couldn't find an inbuilt method or resource to follow on the internet.
View ArticleCustom TimeControler doesnt work while add from code Behind on ios
Hi, I am struggling with a stupid problem, I have made a custom TimePicker for Ios, it works perfectly when it is added in xaml <customControls:CustomTimePicker x:Name="EndHour" Grid.Row="9"...
View ArticleHttpClientHandler.ServerCertificateCustomValidationCallback receives empty...
Hello everyone, I'm working on a cross platform mobile app that uses HttpClient API for communication with a remote server. To ensure TLS connection with a proper server, I provide...
View ArticleProGuard Problem
Hello, I'm having a problem when generating the apk file. This happens when I activate the proGuard. What I've done so far: Reinstalling the SDK files; Downloading the latest proGuard and updating the...
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