How to override OnScrollChanged(ListView)?
Hello, I am tring to catch Scroll to Bottom, but I can't override OnScrollChanged, Can someone tell me how to override it?
View ArticleSymbols with previous build number
Hi, When I make a new iOS build for a Xamarin Forms app in Xamarin Studio 5.5.4, the symbols always have the previous build number. So if I've just changed to build 10, the ipa will have 10 but the...
View ArticleRemove this discussion
During the adding something went wrong and my question was added twice, this one can be removed.
View ArticleCustom callback in AndroidQuery
I'm very excited with the AndroidQuery library for loading images in a listview. (Very fast loading!) Link to Xamarin.Android project: https://github.com/Kiranbhat2005/AQueryXamarin Link to original...
View ArticleAndroid memory allocation growing infinitly
I have been trying to figure out how to create android apps that includes navigation and images, it seems that Xamarin.Forms keeps the images on memory even if you leave the page. Not only that it...
View ArticleLinearLayout MouseDown like event
I have tried searching available events for the LinearLayout layout for events that work the same way MouseDown and MouseUp events work in .NET (a.k.a. MouseDown = touch screen without releasing,...
View ArticleMultiple instances of same page pushed to navigation stack are not refreshed...
Hi, I have a ListView that is somewhat similar to breadcrumb, like parent->child->child... relationship. In one of the case I want to directly navigate to child level by bypassing the parent...
View ArticleCustom Font in Xamarin.Forms (Font Awesome)
Is it possible to use custom ttf font in Xamarin.Forms pages for elements like icons in the action bar, etc? (FontAwesome ttf) How does ImageSource.FromResource method work? Does it handle multiple...
View ArticleCustom fonts inside Xcode 6 project not appearing. Any solutions?
In Xcode 6 we finally have custom fonts listed in the dropdowns inside Interface Builder. However, they aren't appearing whenever I edit the storyboards. Seeing as I haven't used Xamarin for very long,...
View ArticleIApp.Invoke() usage for calabashBackdoor
We’re trying to use the Xamarin.UITest. We need a way to cleanup our application after each test. We see that there is a method off of IApp called Invoke:...
View ArticleWebView - Get height of content
I have a view set up with several webviews vertically stacked inside a parent container which is a scrollview. Each webview has different content. I created a custom renderer for iOS which allows me to...
View ArticleAsync Design Question
I have couple of items in a listview in my app. Users can mark each item as favourite or can unlike it as well. When user marks an item as favourite, a call is made to a rest service to write the item...
View ArticleAndroid-Listview Doesnt display full cell
I have a listview with image and button and some text. I can click buttons in my listview cell to add the item to a cart. I can then go to cart view. But when I press back button to go back to...
View ArticleWhen you say LaunchMode = LaunchMode.SingleInstance, will there will only be...
Hi, so in my Android app, I find that if I launch the app, hit the Back button, and launch it again, it seems to create a second copy of MainActivity and try to run that. My app has a few bits that...
View ArticleClik here to view.
Unable to scroll a listview inside a scrollview [android]
Hello friends, i have a listview inside a scrollview. In iOS the app scrolls perfectly but in the android app it doesn't work Can anyone help me, please? Thanks
View ArticlestartRecording() called on an uninitialized AudioRecord.
This is the code I have : micphone = new Mic(); micphone.StartRecording(); ... public Mic () : base (AudioSource.Mic,11025,ChannelIn.Stereo,Encoding.Pcm16bit,100000) { returnSize = 0; audioData = new...
View ArticleClik here to view.
Visual Studio 2015 Preview debugger problem
Hi, I've installed the Visual Studio 2015 preview to test the VS Android Emulator and the Xamarin Android Player, installation went fine, but when I try to debug my project I get this error: Error...
View ArticleUnable to deploy any app to IOS device since upgrading Xcode and Xamarin
Hi, is anyone else having this issue. I get it with existing projects and new "helloWorld" ones... (targeting IOS 7.1) writeDictToFile:1249 open failed for...
View ArticleiOS auto-scroll
I have been trying to implement an automatic scroll for when any UI-elements like a textField are hidden by the iphone's keyboard. Unfortunately I seem to get a null pointer exception which I can't...
View Article