Change RowHeight property on runtime
Hi guys! I have a Slider and ListView on may page, Slider changing RowHeight property, but the list updates the height of cells only when drawing new cells. Is there a way to invoke these cells again,...
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Add badges Count in the navigation bar using Xamarin Forms
Hello, i am very new to xamarin platform working on IOS & Android App in Xamarin.Forms. i wanted to add notification as badges count in the navigation i am using xamarin forms. i even tried below...
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How to implement RadioBox Control in Xamarin Forms (Android,iOS) ?
Hi, I have to implement radio box controls in xamarin forms as shown in the picture above. Since we don't have any control like that in xamarin forms, Can somebody help me how do we implement this...
View ArticleMemory leak with simplest back/forth navigation in Forms Android App
I'm investigating a memory leak (or leaks) which seem to be core to our Forms app. We're using FreshMvvm, which previously had a pretty bad leak due to Pages/PageModels not being garbage collected....
View ArticleError CS0246: The type or namespace name 'Xamarin' could not be found
Why i am getting error in new generated Project (Xamarin.Forms Project)? Error CS0246: The type or namespace name 'Xamarin' could not be found (are you missing a using directive or an assembly...
View ArticleHow to implement In-App Purchase in Xamarin.Forms
I searched but couldn't find correct implementation. Please help. Thanks
View ArticleHow to make in-app purchasing in cross platform application?
Hello All, I am trying to implement InApp purchasing from iOS & Android app. I followed this link. But not getting success. Please comment your code/ideas.
View ArticleRefresh ui from a loop in the viewmodel
I have a loop in my viewmodel which cycles through random dice rolls. It works fine updating the dice for the final numbers, but I really want the dice images to cycle along with the rolls so that the...
View ArticleDrop Down List using Xamarin Forms
I want to create a Drop down list using Xamarin forms. Should allow single selection form a list of values. Could someone please give me references of how to achieve this.
View Articlewhat will be the best architect or design pattern for new application
Hi, Our current application has been developed on iOS platform but we are facing problem when there's launch new iOS. So, we decide to move on xamarin. But right now we want to move on xamarin where...
View ArticleListView item images misplacing and disappear sometimes while scroll up/down...
Hello I have read few blogs but didn't find solution of it. When I scroll Up/Down, some image misplace and some image disappear. I have review my code and given enough time to get rid of the problem....
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XAMARIN Forms and AZURE
Hey guys, Ok so I have created a wonderfull app using sqlite, now I am planing to moving the database side of things to AZURE. So I create the AZURE sql database, all the tables I need, happy....now I...
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Consuming REST services
What is the best method for consuming REST services which are locally deployed? I am specifically having issues with utilizing HTTPS for iOS. When calling the web service from iOS (the iPhoneSimlator),...
View ArticleIs there support for SearchBar on nougat 7.0?
Uploaded a build to test cloud which passed on multiple devices and android versions. However the 7.0 device failed because the screen didn't render my search bar. <ContentPage.Content>...
View ArticleError Java.Lang.OutOfMemoryError: Failed to allocate a 132710412 byte...
Hi everyone, I've been working in my solution in shared project, and I´ve this error when I run my solution on a Samsung Galaxy S6 and S5 only, I'm testing my app and my solution on emulators of...
View ArticleGenerating x amount of images in grid layout
Hi im making a tabbed page and one of the tabs will be a photo album. The photos will be retrieved from the database i am using (firebase). Is there a way to automatically organise photos from the...
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How to add content with tabbed page?
Here is my example : How to create this tabbed page with top button?
View ArticleXamarin Form sharedsizegroup equivalent
There is in Xamarin Forms equivalent of wpf sharedsizegroup?
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How to set Displayactionsheet with dynamic data?
Hi, I am trying to create a displayactionsheet with dynamic data. My data are stored in local DB and which is now stored in an observablecollection. How can I set this observablecollection data to...
View ArticleXAML intellisense stopped working after VS 15.6
I have 3 Xamarin projects, I just upgraded to VS 15.6 and now XAML intellisense is not working for one of the projects??? How do I fix this? I have tried cleaning the solution, rebuilding. The other...
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