Delete button inside ListView
I had created a listView with a Delete button inside it. But When I click on Delete button it doesn't fires? What can be the reason.
View ArticleTapGestureRecognizer doesn't capture all taps
I have added a TapGestureRecognizer on a ContentView to capture taps. This works fine if I tap slowly. But when I tap faster it only registers 1 out of 2 or something. It's like it thinks it's suppoed...
View ArticleHttpClient Post Request with Xamarin Android
I am using the .NET HttpClient ( added ModernHttpClient ) in my Xamarin Android Application. I am making Http Post request to a Rest Service. My code is quite simple. using (var client = new...
View ArticleLevel 4?
Hi there, I just got a notification saying that I had been promoted to level 4. Anyone know what that is referring to? Thanks Tim
View ArticlePre-release: Xamarin.Forms 2.3.5.256-pre6
We've pushed Xamarin.Forms 2.3.5.256-pre6 to NuGet and have begun QA in preparation for making this our next stable release. To install the pre-release, check the pre-release option in your NuGet...
View ArticleSearchBar Cancel Button not visible when Text is empty
Using Forms version 2.0. When the SearchBar receives focus and the Text is empty, the Cancel button is not visible. Only when Text is non-empty the Cancel button is displayed. Therefor you can not...
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weird error, say Start() is not in Urho.application
this is the error : but I know there is a Start() in application what is wrong ? https://developer.xamarin.com/api/type/Urho.Application/
View ArticleReceiving "Does not exist" error while retrieving files from pictures library
i was trying to retrieve files from pictures directory using "Android.OS.Environment.DirectoryPictures" , but it is throwing error saying the directory doesn't exist, i know it's there, how to resolve...
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Customize navigation page
I need to change appearance of tne navigation bar on single page like shown below: (additional text, change height, change icons position etc) In what direction should I look for the answer?
View ArticleHow to open Master page by clicking my own button in the datail page in...
Usually when creating a MasterDetailPage, a toobar with hamburger button are created automatically, I need to create a normal button in middle of the screen and the master page would open and swipe...
View ArticleIs Possible in Xamarin.forms Add Views Cells Dynamically in Listview...
Hi I have Listview with One Label And Entry in one Cell .If i type something in Entry it should save in label and again if type in Entry It should save below of first.Sorry For my poor english. Exmaple...
View Articleis it possible to add Listview with dynamic cells in xamarin forms?
Hi I have a listview with viewcell having label and entry .If anything it should save in label and promt for another to enter. Sorry for my poor english. [input box] task222 task333 [inputbox] task4444...
View ArticleCrash in Android ScrollViewRenderer after navigating away, if scrolling was...
I get the following crash randomly (it feels like some race condition), when navigating back from a page with ScrollView, and 'ScrollToAsync' was recently called: 06-30 19:06:03.576 I/MonoDroid( 4318):...
View ArticleXamarin Installation Guide for Visual Studio 2015
Written a step by step guide on how to install Xamarin for Visual Studio 2015. There is many problems occur during installation due to it is an outdated Visual Studio installer. Microsoft only focusing...
View ArticleHow can I change the height of a Xamarin Forms NavigationPage Toolbar?
I am trying to change the height of a Xamarin Forms Toolbar that is being rendered on Android with AppCompat. There is no height property from Forms to set this so I've attempted setting the...
View ArticleDuplicated cells on CollectionView
Good morning, I have a lot of weeks trying to resolver the problem of why my app shows duplicate cells on scrolling. I've tried a everything that I found in Google, but at the moment nothing works for...
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DataContractJsonSerializer error (Android an iOS), But UWP is normal
My Json File: { "nodeinfos":{ "NO_NAME":{ "nodeimg":"http://126.100.107.73/images/nikki_logo.png", "nodename":"定義されてない" }, "gheyret":{ "nodeimg":"http://126.100.107.73/images/gheyret.gif",...
View ArticleLooking for several Xamarin Developer in Brussels
Hi Guys, I hope you're having a good time. I'm actually looking for several qualified mobile developers in Brussels ( Belgium) to develop a wide range of apps to support real estate agencies and...
View ArticleBindingContext of ListView item does not point to the item
I have an issue with binding. Although I know what the issue is, I don't know how to fix it. To begin with, here's my trimmed XAML: <?xml version="1.0" encoding="utf-8" ?> <ContentPage...
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Custom ListView Adapter Button Click Give Value to Edit text
I have a listview custom adapter, inside every row there is button and edit text. What I want is when button click gives value to edit text here's my adapter code: class listMenuAdapters : BaseAdapter,...
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