Xamarin Forms Picker Problem!
I have a problem with my Pickers! If i open a picker in the Android App, but then tap anywhere outside so that it closes, the Picker is not responding anymore, and there is no ability to select it...
View ArticleCreate 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 ArticleAndroid.Views.View to my own class
Hi! I've been using a nuget package called MultiGestureView to get the long tap event on a viewcell but the event give me a Android.Views.View on the sender and dont know how to get the data from that....
View ArticleLinespacing for multiline/wrapped text
Hello, i am currently trying to develop a app for iOS and android with Xamarin.Forms and encountered a problem: I got a label, filled with text, that gets wrapped over two or three lines. The text gets...
View ArticleVS 2017/2019 Xamarin.Forms creating button event handler naming problem (Mac)
Hello, I am having an issue with creating a button event handler, it always creates an event handler with the name Handle_Clicked. If there are more event handlers then it just adds a number to...
View ArticleADMob not show in Android - Xamarin forms
Good Morning, I Have a solution app in xamarin forms, and I need add ADMOB, and I do this, but, my ad not show, please help me: My AdMob work: I use plugin: Xamarin.GooglePlayServices.Ads - Version:...
View ArticleForms 4 CarouselView
Hi there, I am trying to create something akin to the tabbed page but within an existing page, the current plan is to use the Forms 4 Carousel View and make changes to another control to indicate the...
View ArticleHow can I change a navbar color of single page?
I have to change color of only one navbar in my App. Until now I handle color of my navbars in this way: BarBackgroundColor = Color. Blue; in this case I can't. Before i did: Detail= new...
View ArticleAdmob Rewarded Video support for Xamarin
Hi! I've been struggling for some time to implement rewarded video ads in my app, using Admob network. I've managed to display a video ad on android, but I simply can't have the listener to trigger the...
View ArticleGetting Started with Xamarin.Forms
Hi Guys, I am new to Xamarin.Forms and would like to ask for guidance in getting started with an app (from development, to hosting, DB interactions etc) I have Xamarin installed and I am able to get a...
View ArticleHow to access Samba Share folder files in local network?
Hi all, I would like to access Samba Share folder files in local network using Xamarin mobile app, with following functions: To detect all existing files To delete specific file To add specific file I...
View ArticleAny library to encode and decode images in JPEG 2000 format?
I'm looking for a library to encode and decode images in JPEG 2000 format. I was testing CSJ2K but I didn't have too much success. Any ideas? Thanks in advance!
View ArticleXamarin Forms Map becomes unresponsive if used in new shell
Hello, Does anyone has this problem that when a page with forms map is used as menu item in new shell navigation, the map becomes quite unresponsive to drag events.
View ArticlePicker Unfocused event on UWP
Hi, I have a problem with Xamarin Forms Picker. I am using unfocused event to open a popup when user selects an item. On Android works well, when picker is closed event is fired but, in UWP, the event...
View ArticleHow to video call via Twilio from Xamarin Forms
Hello everyone. I want to use Twilio in a Portable Xamarin Forms project. I have seen some approaches to the bindings here: github.com dkornev TwilioXamarinBindings I can use that app as is, but it is...
View ArticleSet rectangle's values to AutoSize in XAML?
Hello, How do I set rectangle values to Auto in XAML? Here's an example of what I want to achieve in XAML, the shorter syntax I can get the better. var label = new Label();...
View ArticleUsing ResourceDictionary from another assembly compile error
I'm trying to use ResourceDictionary from another assembly in App.xaml like this: <Application.Resources> <ResourceDictionary> <ResourceDictionary.MergedDictionaries>...
View ArticleCss or Xaml Styling
Since I've started with Xamarin, I've always been using xaml for styling. I was wondering if I should give it a try to css styling. It's true that css looks much cleaner and readable, etc. But I have...
View ArticleHow to MessagingCenter.Subscribe to same message from multiple senders
I want to subscribe to a message that can be sent from multiple ViewModels. Is there a more elegant solution than subscribing individually for each ViewModel, like I do below?...
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