default views language
Hi, I am creating a multi-language application, where the user selects their language using a picker and the text of the components is filled through resources. The problem is that the views, such as...
View ArticleWhat to use instead of StackLayout in a ScrollView?
I have a page with the following structure (simplified): <ContentPage> <ScrollView> <StackLayout Orientation="Vertical"> <Frame> <custom:Expander> [actual content here]...
View ArticleHow to fix the compile time warning "No way to resolve conflict between...
... Dear Xamarin Pros, Please help. How to fix the compile time warning "No way to resolve conflict between mscorlib, Version=4.0.0.0"? I have a brand new install of Visual Studio 2017 on Windows 10,...
View ArticleDisable Master part of MasterDetailPage
I'm using a MasterDetailPage for my RootViewController. When a user is not authenticated I set the Detail to a full screen login page. Is it possible to disable the master (navigation list) so that the...
View ArticleGetting this error: cannot access ActivityCompatApi23
Hi guys, It seems I made a post about it already but its not showing up in the questions page so I am posting it here again. So I tried to install a PCL project/library for taking screenshots using...
View ArticleContentPage.Content, do I need it?
I noticed when creating a new XAML page, the default includes <ContentPage.Content>. Do I need this? According to the docs, the Content property "Gets or sets the view that contains the content...
View ArticleXamarin Forms List View doesn't display added items instantly with Observable...
I'm trying to verify if ListView displays or refreshes items instantly whenever we add an object to the Observable Collection, but it doesn't. I have tested in Debugging mode in Visual Studio, and...
View ArticleSqlite.SqliteException Could not open database file filepath (CannotOpen) in...
I am working on a Xamarin.Forms application and using SQlite for my database. Currently I have created a new database using the DB Browser for SQLite. In my code behind, when my application initially...
View ArticleBlocked out some dates in datepicker control
I am working on a xamarin.forms project where we want to block some dates. so that user can't select those dates. I have seen lots of options but couldn't succeed. Though i feel it is possible in...
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How is the interaction between the viewmodel and model implemented?
Hey guys, I want to build my first app according to the mvvm design pattern. I'm trying to do the classes SW design first, before I start coding. I'm a bit confused about one issue - What is the best...
View ArticleDo I need to add Google APIs and/or Google Play Store to my emulator?
... All, Please help, with this question about development setup. Do I need to add Google APIs and/or Google Play Store to my emulator? Here is some context. I am running Windows 10, Visual Studio 2017...
View ArticleXamarin Forms Android: java.lang.IllegalStateException: Unable to create...
I have a Xamarin Forms Android app and one user keeps hitting the above crash. I can't reproduce it on my emulator with the same configuration. From AppCenter, I can see that the user doesn't do...
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Grial UI Kit for Xamarin Forms (Xaml Layouts)
Hey everybody! Just wanted to share with you our first Xamarin Forms User Interface Kit, Grial. Grial is collection of fully customizable, themeable screen layouts crafted in XAML You can use it as a...
View ArticleCS1061 Error : no extension method 'Text'
Hello, I'm new to xamarin. I'm trying to write a simple application to read data from a file and display it in the "editor" When I try to use editor.Text, I'm getting CS1061 error. Error CS1061:...
View ArticleHow to change the background color of a stacklayout based on color choose...
I have a stacklayout. And I have a picker which contains different color names. If I choose Red, means, It should display stacklayout in red background .....Any Suggestion please...........
View Articlehttp request send twice in timer
Device.StartTimer(TimeSpan.FromSeconds(60), () => { Task.Run(async () => { //BackgroundTask.GetGPS(); string location = (App.gpsLocationLat.Equals(0) || App.gpsLocationLong.Equals(0)) ? "0,0" :...
View ArticleI want only view Month and year on calendar
Hi every one Now i studying Xamarin, I want create button and button view format "yyyy/MM" How make event click button it show calendar ( I want only view Month and year on calendar ) Thanks a lot
View ArticleHow to select multiple images from gallery from both android and iOS device?
Hello, I am working on xamarin.forms app. I am creating the app for android and iOS. I need to open the gallery and select multiple images from gallery of devices. How I can do this in xamarin.forms...
View ArticleEntryCell : How to trigger the event while press any key?
I have a problem with EntryCell, I want to trigger the event while press any key, But the event 'Completed' must press 'Enter' after press any key, And then the event will be triggered. I don't want to...
View ArticleError in Geolocator in Xamarin.Forms.Map integration
I have a tabbed app and in one of the tab I have map integrated in it and everytime switch the tabs I get an error saying "The geolocator is already listening". protected async override void...
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