Create a menu with sub menus in one option using MasterDetailPage
Hello, I'm doing a menu using master detail page. And I need to add submenus only in one of the options. I have looked at grouping in listviews, but that would work if every option have sub menus. What...
View ArticleHow to configure SSL/TLS with a self signed certificate for iOS project.
Hi all, I've this problem: I am developing a PCL app and I need to call Api hosted in my working company's server. This endpoint have a self signed certificate encrypted and authenticated using TLS 1.2...
View ArticleError occurred trying to install required android component
I have a new Windows 10 machine. I have pulled my source code that is working great on my old Windows machine but continually get the above error on the new machine I have reinstalled Visual Studio, I...
View ArticleiPhone X and safe margins with Xamarin Forms
Hi! I have finished my app, but I have tested it with the iPhone X simulator and I'm totally out of the safe margins. I'm searching for info everywhere, but I can't find anything specific to that. I...
View ArticleProblem with Xamarin.Forms android app - cannot find libmonosgen-2.0 endless...
Hi I'm having troubles with my Xamarin.Forms android app. Generally speaking, the app works fine. However, there's a special case when it doesn't, which then breaks the app completely. When I put the...
View Articlexamarin forms android renderer finger hover?
Android ontouch lets the finger to drag from the view and track every finger movement x,y coordinate. This involves that finger DOWN motion need to be invoked first on the view in order to invoke...
View ArticleContent Page Secondary Toolbar Items in iOS same as Android
I am using secondary toolbar items in my content page. I want the same menu items in iOS as in android. By default it is showing under navigation bar. How can I achieve this.
View ArticleHow to set the SetBackButtonTitle from a ContentView?
Hi, I am using: NavigationPage.SetBackButtonTitle(this, "Home"); from my HomePage ContentPage XAML to set the main Back text with my app I have a SettingsContentView which is shown on the HomePage...
View ArticleShould we unsubscribe all events for memory management?
I think that we dont need to unsubscribe an event if defined in xaml. if we subscribe named event like that in OnAppearing method of the page _listView.SelectionChanged += listviewchangedevent; we need...
View ArticleZXing.Net how to dynamically adjust barcode background color
I am planning to use ZXing.Net(.Mobile) in a Xamarin.Forms app. Scanning barcode black on white works no problem, using the various Barcode scanner samples (e.g. Acr.Barcodes, thanks) Client has...
View Articleconvert java code to xamarin forms
Hi, i am new in xamarin forms and i want to implement image encryption and decryption. I have java code that do the encryption and decryption for the image and i want to convert it to C# that work in...
View ArticleProject requires the following components installed on your machine:...
I am developing a cross platform mobile app with Xamarin Forms PCL. There I want to create a screen with Google Map, for that have added NuGet package i.e. Xamarin.Forms.Maps as guided in...
View ArticleFlatButton renderer for android
Hello, I use this renderer in my Droid project for get flat button but after an OS reinstall and an update packages VS it's doesn't work whereas before this renderer has working, any ideas? using...
View ArticleREMOVING PAGE FROM NAVIGATION STACK AND CALLING POPASYNC SHOWS BLANK PAGE FOR...
Please find my below code: private void OnNewUserButtonClick(object sender, EventArgs eventArgs) { for (var count = 1; count <= 3; count++) { Navigation.RemovePage(this.Navigation.NavigationStack[6...
View ArticleUnable to find a version of 'Xamarin.Android.Support.Design' that is...
i have this error: Attempting to resolve dependencies for multiple packages. One or more unresolved package dependency constraints detected in the existing packages.config file. All dependency...
View ArticleHow to use Socket.IO Client .NET
i am creating a new chat Messenger but i am not understand how to use Socket.IO Client .NET in my app plz Help
View ArticleSetting image from gallery as dynamic background image to pages
Hello, I am developing app using Xamarin.Forms. I have a requirement where in user can select any image from gallery and should be able to set as background image on all the pages. I understand there...
View ArticleStyle on custom control property not supported ?
Hello, i encounter troubles for styling my custom control. I've created a customButton class which is inherited from Button. This class contains some bindable properties like this public static...
View ArticleXamarin.Forms (Android) - Spacing between TableSections
Is it possible to have a spacing between TableSections within a TableView on Android just like iOS did it?
View ArticleAndroid ListView hide refresh Spinner when refreshing
As already in the title I want to get rid of the refresh spinner symbol when refreshing a listview. Is there any way to do this? I know the magic keyword is custom renderer but how can I access the...
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