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Floating Action Button problem on xamarin forms.
I am using xamarin forms 3.4 and for floating action button the plugin is SuaveControls.FloatingActionButton. When i use this plugin on list there are a shown a white background behind the floating...
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System.ObjectDisposedException Can't access disposed...
Hi Xamarian, Hope you all are doing good. Please help me out . I'm facing one issue with grouped Listview . i.e. System.ObjectDisposedException: Cannot access a disposed object. Object name:...
View Articlepicker data can't bind inside the listview.
BindingContext = new RegistrationPageViewModel(); public class PickDataClass { public string Name { get; set; } public string Address { get; set; } } public class RegistrationPageViewModel :...
View ArticleApparent bug with SearchBar and Barcode scanner
Hi all, Got my search using SearchBar and SearchCommandParameter working, all tested manually and working the way one would expect. :-) Then I tried using a USB handheld barcode scanner (which is the...
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How do I hide the Tabs of TabbedPage when clicking a nested NavigationPage?
There is this great article on how to set up a TabbedPage: https://docs.microsoft.com/en-us/xamarin/xamarin-forms/app-fundamentals/navigation/tabbed-page It shows how a page of a tab can be set up with...
View ArticleReference Error in globalization
Hello all Please can anyone help me? When I am trying to globalize my texts using this XAML code: xmlns:translate="clr-namespace:MeatStore.Supports;assembly=LocalizationSample"...
View ArticleImplementing font size with slider in Xamarin Forms webview
Hi everyone, I have implemented the font size with slider functionality in Xamarin Forms webview. Normally, the height of webview doesnt auto-fit content size, so I have used a custom renderer...
View ArticleC# Xamarin How to update a static string in a label
i want to update a label with a static string. Thats my actual Code public partial class MainPage : INotifyPropertyChanged { private static String _uploadstring; /// /// A static property which you'd...
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Xamarin Forms iOS11 Large Title text Extra Blank space
Hi All, I am trying to update my app to support iOS 11 Large Texts feature. In my custom Navigation Page renderer I have set NavigationBar.PrefersLargeTitles = true; The Large Title texts are displayed...
View ArticleCan Xamarin Use to build Web Application?
Hi, now Xamarin.Forms using to build on Android,ios,windows Apps. is there any scope to add one more platform for web apps avilable on current situation or in future?
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How to create a tab page on top of iOS in Xamarin Forms
I want to create a tab page like this photo. But I don't know how to name it. Please give me some guide
View ArticleWhat is the most lightweight UI view in XF?
I need to draw divider lines (with background colors) between logical sections of a complex UI control. I'm thinking of leveraging BoxView or Frame for that, but I'd like to choose the most lightweight...
View ArticleAzure Mobile Apps Client SQLite Encryption
Hi All, I'm using Azure Mobile Apps for my Xamarin Forms App. And it is working pretty well with offline sync. Now that I want to encrypt my local sqlite database. This guide:...
View Articlehow to bind viewcell heigh to its content
<DataTemplate> <ViewCell> <StackLayout Padding="20,15,0,0" VerticalOptions="StartAndExpand" Orientation="Vertical"> <Label Text="{Binding UserName}" /> <Label Text="{Binding...
View ArticleHow can i read sms in xamarin forms
Hi, i want to read all sms from mobile phone and show in the list on my app. I saw some tutorial using xamarin essential for sms send. How read sms in PCL xamarin forms. Thanks in advance.
View ArticleSystem.InvalidOperationException: 'Cannot assign a native control without an...
I am working on a project "CoManga" and I wanted to add advertisements in it. Implementing ads on UWP seemed straight forward, like Android and iOS. However, I'm stuck now. Anyways, I followed this...
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Search Query in SearchBar Working in IOS But Not in Android
I created a sample Pet List with a Search View at the very top. The Search View would help user filter results of the List. The implementation works in IOS but I get an error in Android. in IOS: in...
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Targeting an older version of Android
Hi. I am currently working at a project in which is targeting Android 8.1 but I got a request to make it to target version 5.1 of Android. The problem is that after I changed the target framework to...
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Pasted test contains + symbol instead of white space.
Last year I asked a question about copy the entry value in xamarin forms. When I test it now the white spaces in the text are filled by a + symbol. Also when pasting the emojis it is not working...
View ArticleXamarin Forms: Prism: Android: Open a page when clicks on Push Notification
Hi, We are implementing Push Notification in our app. For iOS, we didn't see much challenges, but with Android, stuck at navigation. When click on notification alert, need to navigate to MainPage as...
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