Recording and playing audio
Hello! Can you give advice. What is the best way to record and play recorded audio at the same time?I use AVAudioRecorder and AVAudioPlayer for this, but for playing I need to add some delay. Thank you.
View ArticleRelative Layout and xaml :: Why am I having such a hard time finding examples...
I've found a multitude of Classic Xamarin examples and a few xaml examples but what I'm not finding (and I could be searching wrong) are examples that explain the ins and outs of X and Y Constraints....
View Articlecustom view control not working in iOS
Since the xamarin forms does not allow data binding (why even? You'd think this is pretty basic stuff...) on the picker I've made one myself, with some help from the internet ofcourse. It works fine on...
View ArticleTouchesCancelled being fired instead of TouchesEnded
Hi all, I'm learning Xamarin and I have an app that started as an iOS app but I've started to port into a Xamarin Forms app. I've created a custom page renderer for one of the screens and ported the...
View ArticleNetwork interface using UdpClient
Hello guys, I'm working on a project and I need the following configuration : device <-- wifi --> mobile <-- 4G --> Internet The communication between the device and the mobile uses UDP...
View Articlewhy this Error in Sqlite App when build, see my attachement below
why this Error in Sqlite App when build, i attached you my screenshot. plz see my attachement below
View ArticleXForms Android ListView IsRefreshing - initial refresh not shown
In our project we have multiple ListViews, with IsRefreshing bound (also PullToRefresh and RefreshCommand) to an observable property in the ViewModel. Upon loading the page, we run the update command,...
View Articleconnect to other mobile device
I would like to have some advice for following ... This is a situation where there is no wifi or internet access, so perhaps bluetooth has keyrole in this .. 1) Is it possible to access a sqlite...
View ArticleLinkAssemblies error
Hello, i have a error in Release mode wean i create Archive for Publishing i Debuger work great: C:\Program Files (x86)\MSBuild\Xamarin\Android\Xamarin.Android.Common.targets(5,5): Error MSB4018: The...
View ArticleHow to apply same kind of css or theme for all types of platform (Windows...
How apply same kinds of css or theme for all types of platform (Windows phone, Android, iOS) in Xamarin.forms (like FB, flipkart or other types of app).
View ArticleListView keep highlighted element when data refreshes
I have a ListView with ItemsSource binding. In my view model I have a selected property that is set when a list item is selected. Is it possible to bind this property to the ListView selected item in a...
View ArticleHow to close context action via code in xamarin forms
I have created an app in xamarin forms, where I have used Context Actions in a list view item template's ViewCell as: <ViewCell.ContextActions> <MenuItem Clicked="OnActiveJourneyEdit"...
View ArticleHow can we drag a button in xamarin.forms using custom renderers?
Hi, I have to drag an element in the page using custom renderer. I am currently referring the following link from XLabs....
View ArticleProblem on XF 1.5 with standard Picker control not rendering completely
I am using standard Picker controls in my iOS app. They sometimes misbehave, by not rendering the Done button. See the attached screenshot. This issue has been present since XF 1.3 I use Picker...
View ArticleBinding issues and assemblies
Hello, I have implemented a List that I want to populate with custom cells. So I made a working Model/ViewModel/View logic for this. My problem is that in the view "Cell_View" i create my labels that I...
View ArticleHow can I access the values passed into my app via a custom url scheme from...
Hello, I'm working on a Xamarin Forms application. It has an Entry field for the visit code on the initial page. I need to extend its functionality so that the application will open when a custom url...
View ArticleHelp for error : android no resource identifier found for attribute
Hello, I'm developing an application with Xamarin studio. After an upgrade of Xamarin (currently I have the version 5.9.8) I found this error in my code when I Build it: android no resource identifier...
View ArticleXamlC Compile errors on a custom control with a list, expected behavior?
So I have a control that has a generic list List. In normal non compiled Xaml I simply use something like: <controls:CustomControl> <controls:CustomControl.FooList> <FooBar />...
View ArticleThe "xamlCTask" task has been declared or used incorrectly
The "XamlCTask" task could not be instantiated from "C:\"MyPath"\Documents\Visual Studio...
View ArticleNotifications / Toasts with Xamarin.Forms
Hi, does Xamarin.Forms implement a default way to put notifications to the platforms notification-centers? I'd like to send a message to the user if the app is running in background. Thanks for ideas,...
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