Detect movement at the scrolview
hello good afternoon , I am using scrollview and would detect scrolling him, knowing when it comes to the finial , anyone have any idea how to do
View ArticleThe target "SignAndroidPackage" does not exist in the project.
I am new in xamarin forms. while updating nuget package i got an error related to system.Runtime . I reference the system.Runtime.dll from the .net framework 4 then project build successfully. When i...
View ArticleHow to add a Label to a Relative layout and center it horizontally
Hi all, I'm trying to horizontally center a label in a Relative Layout. My intuitive way of doing it would be to add the label to the layout with an X constraint equal to the parent's width minus the...
View ArticleHow to assign the StyleId for windows phone UI
The below code can be used for Android Xamarin.Forms.Forms.ViewInitialized += (object sender, Xamarin.Forms.ViewInitializedEventArgs e) => { if ((e != null) && (e.NativeView != null)...
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Gorilla Player - Instant XAML Preview for Xamarin.Forms :)
Hi everybody! While we were working on Grial UI Kit we felt the need to improve our design cycles as much as we can. And that was when we started looking for something that could really speed up our...
View ArticleList View is not occupying entire space in android
ListView is not occupying the entire space eventhough the property "Vertical Options" set to the value 'FillAndExpand'. It leaves space in the bottom of the page and the remaining rows are getting...
View ArticleBest way to create Thumbnails of images
Hi, I need the function in my app, that the user can pick an image from the image gallery and a Thumbnail of this Image should the be stored in a Zip-File. I have no problem accesing a stream of the...
View ArticleHow to automatically resize images when switching orientation
I have a grid with 2 columns and x rows. Within these cells i display images. When viewing my app in portrait mode, the images fill the complete width of the cell, however in landscape the images have...
View ArticleXamarin Forms, just a piece of crap?
Trying for weeks to get Xamarin.Forms app to go fullscreen or immersive mode on Android without success. Is somebody really using this thing in real world? It seems to be just a waste of time. Paul.
View ArticleAndroid: Full Screen Support for Modal Navigation Page
Hello All, I am new to the Xamarin and currently having a little problem with a navigation page. The application is using Master-Page based navigation. On one of the pages, I wish to display a modal...
View ArticleHow can I draw a signature in Xamarin.Forms?
Hi guys, I am looking for a way to draw signatures from Xamarin.Forms. Is there any plugin which works fine with Xamarin.Forms 1.5? I have tried with ACR SignaturePad Plugin but it does not work fine...
View ArticleGetting thrown a 'System.Reflection.TargetInvocationException' every time I...
Getting thrown the error stated above when I'm debugging in iOS or Android. Didn't change any code other than re-formatted my xaml to look nicer on the views. Now I can't even build my code out. This...
View ArticleHorizontal stacklayout with label bug on windows phone
Good evening. Using markup very similar to that in the xamarin forms tutorial I am unable to get the behaviour I want on windows phone.. I guess this is a bug because the iphone does behave as...
View ArticleI want to achieve something like the attached screenshot?
I want to achieve this kind of functionality via xamarin.Forms. Is there any way I can achieve this also on tap of circle that page should get displayed ?
View ArticleiOS MPMoviePlayerViewController goes blank after a few seconds
I'm having a weird issue with MPMoviePlayerViewController. public override void ViewDidLoad() { base.ViewDidLoad(); var f = new...
View ArticleRaise entry.Completed event after iOS keyboard is closed
I followed https://developer.xamarin.com/recipes/cross-platform/xamarin-forms/ios/add-done-to-keyboard/ to add a Done button to iOS keyboard. However, I'm handling entry.Completed event in Xamarin...
View ArticleDon't find activity
Hi. I don't know if this is the right forum or I should move the thread in "Android" forum. This is the situation: I have a PCL "Xamarin Forms" Project with a "Android" Project. The "Android" project...
View ArticleLinker Stripping Out Serialization
I've been using the following bit of code for years to save simple objects local storage. using (FileStream fs = new FileStream(filename, FileMode.Create)) { DataContractSerializer dcs = new...
View ArticleThread Null Exception, Help
Hi Guys, I have a problem with a thread, it works, but when this discussion is in processing and the user click in menu bar of MasterDetailView and try open other Page this thread generate an...
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