Tech Solutions

ListView in ScrollView   Today am gonna show you the common problems we face while using listview in xamarin forms in MVVM. To check out how to Use MVVM in Xamarin Forms just  Click Here ! There is a common problem of Scrolling of ListView in ScrollView This is due to the fact is that Android cannot render both the Scroll properties of Scrollview and Listview. There are lot of solutions of this problems like custom rendering.But custom rendering is the one step which most of the developers don't like much.So I have come with an alternate solution or you can call it as some trick . Check Out The Following Code! Just Write All the Code in the ListView.Header property and your problem will be solved. This solution is efficient in most os the scenarios.But If you again facing some problem than Please Write Us In the Comments

Hey Guys  Today We are gonna learn about FilePicker. Some Apps requires to pick the file as well images from the External Storage Devices or in the case of ios iCloud. As We all know there are not much nugets for filePicker in Xamarin.Forms. But I have found a nuget and I find it very useful. First and foremost download the following nuget in your xamarin forms project Install-Package  Install-Package Xam.Plugin.FilePicker Now Check The Following Code FilePicker Plugin for Xamarin.Forms Simple cross-platform plug-in that allows you to pick files from the filesystem (iCloud drive in case of iOS) and work with them. Setup Available on NuGet:  FilePicker Nuget Install into your PCL project and Client projects. Platform Support Platform Supported Version Xamarin.iOS Yes iOS 6+ Xamarin.iOS Unified Yes iOS 6+ Xamarin.Android Yes API 10+ Windows Phone Silverlight No Windows Phone RT Yes 8.1+ Windows Store RT Yes 8.1+ Windows 10 UWP Yes 10+ Xam

Hey Guys Today We are gonna learn about Horizontal Listview. During designing of any App we most probably use the  ListView Control. ListView Control is very Useful An Important control while developing any App. We Face many issues during working with ListView.But we have solutions too - > Check Here Horizontal Listview First and foremost download the following nuget in your xamarin forms project Install-Package DLToolkit.Forms.Controls.FlowListView Now Check The Following Code This Flowlist contains many properties and is very suitable for MVVM pattern.You just have to give it time and patience. For Any Queries And Suggestions. Please Write Us In the Comments

Hey Guys Today We are gonna learn about Xamarin Forms cool feature which is known as Xamarin Prewier.Xamarin Prewier is very useful tool in order to see the changes in the User Interface,while desiging the View.For more Info About Xamarin Prewier  Check Here  First Of All Update Your Xamarin.Forms to the latest version Visual Studio on Windows Use the  View > Other Windows > Xamarin.Forms Previewer  menu in Visual Studio to open the preview window. Use the  Window > New Vertical Tab Group  menu to position it side-by-side. XAML Preview Options The options along the top of the preview pane are: Phone  – render in a phone-size screen Tablet  – render in a tablet-size screen (note there are zoom controls at the bottom-right of the pane) Android  – show the Android version of the screen iOS  – show the iOS version of the screen Portait (icon) – uses portrait orientation for the preview Landscape (icon) – uses landscape orientation for the preview Pr