RelativeLayout constraint doesn't work without rotation first
Hi, I'm new to Xamarin and I would like to make a simple trick: display two buttons on the bottom right of the screen . But this only works after having rotated the screen once . Why ? How to force to...
View ArticleiOS: EntryCell showing incorrect keyboard after scrolling down to another...
Hi guys, Easy one to replicate, I have a page that contains numerous cells, 2 text entry cells at the top, a few switches, some custom controls, and further down the page another entry cell with...
View ArticleA Missing Method Exception
A created a new Xamarin Forms project for Android project and changed nothing. And when i debug it in a android simulator, the app get an error before entering onCreate method. I checked the stack...
View ArticleCan you have dynamic cell heights with either the ListView or TableView views?
Can you have dynamic cell heights with either the ListView or TableView views?
View ArticleHow to get inner control of a frame by code in xamarin.forms
Hello All, I am facing a problem .I have created two Frame control ,one is frameContainer and second one in innerFrame. I have set innerFrame as the content of frameContainer.Now at the runtime i want...
View ArticleOpenGLView
Hi, I was wondering how the Xamarin.Forms.OpenGLView is supposed to be used. http://developer.xamarin.com/guides/cross-platform/xamarin-forms/controls/ mentions it without providing a lot of details...
View ArticleAndroid Tabbed Page don't work
I have following Problem. I created a Tabbed Page which works finde on iOS but on Android it don't show the tabs on the upper bar as usual. I Create it like this var page1 = new Page1(); var page2 =...
View ArticleSet font size in Xamarin.Forms
How can I set font size (e.g. in case of label) in Xamarin.Forms? Te be more generic: how to use fonts, as they are different on different platforms. Thanks!
View ArticleNeed help to create StackLayout menu
How can I create menu for this template? That's how I tried:) Button btn1= new Button() { Text="Button 1", HorizontalOptions = LayoutOptions.FillAndExpand, }; Button btn2= new Button() { Text="Button...
View ArticleProblem with ItemAppearing event in ListView
I'm trying to do dynamic data load in ListView when scrolling to the end. For this, I use the event ItemAppearing. The problem is that when I first add data ItemSource, the event ItemAppearing is...
View ArticleNot able to find good code snippet for getting current device location using...
Hi I am searching for small code snippet demo for getting current device location . I tried follwoing code . using PerpetualEngine.Location; //add package Button btn = new Button () { Text="SHow Loc",...
View ArticleValidate Build License
Hi everyone, Is there any option to know what kind of license my build is using, not just the 24 hour message at the beginning of de Android Start or the blue screen in the iOS start.?
View ArticleOpen social media links in default app (twitter/facebook/instagram/etc.)
I'm looking for a way to ensure apps which have registered an app link open within the assigned app when my Xamarin.Forms app opens the uri. Currently, YouTube links are opening in the YouTube app, but...
View Articleupdate progress bar from ios?
Hi, i've been writing an app for ios using xamarin.forms. In this app i am accessing an sql server and loading a hugh amount of data into a datatable. After that i will push it into an sqlite database....
View ArticleBusiness Trial Ended but still compiling with 24 hours limitation
Hi everyone, Few days ago I finished the Business trial, and went back to my Indie account. I'm publishing to iOS platform but my program is blocked with the 24 hours validation. What could I do?...
View ArticleHas anyone posted successfully to Twitter and Facebook from a...
Has anyone did it actually? All the code on Xamarin recipes is not tested with Xamarin Forms. It may be working in a Xamarin.iOS project. But in a Xamarin.Forms.iOS project the UIKit.UIViewController...
View ArticleCustom NavigationBar performance issue in iOS
Hi, I have a custom navigation bar which I have created using dependency service because I want navigation buttons on both left and right side of the navigation bar. While moving from one page to...
View ArticlePreventing Rotation on iOS on a Specific Page
Hello, I am trying to use a custom renderer derived from PageRenderer to prevent rotation on specific pages in an iOS application. I have my own custom page class, LandscapePage which inherits content...
View ArticleHow to import facebook contacts
In my xamarin forms application i need to login with facebook account and retrieve all the contacts and display it in listview. Any help on this?
View ArticlePublication of Android App Failed using Xamarin Studio
I'm using Mac with Xamarin Studio version 5.9.5 to Archive for Publishing my Android App. I followed the steps in "Part 1 - Preparing an Application for Release" to publish the app but I encountered...
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