Value cannot be null. Parameter: Value Iconize FontAwesome Xamarin.IOS
Good morning guys, I'm using Iconize FontAwesome in a solution Xamarin Forms and ocurred a error when debug o project IOS. It's returned a message: Value cannot be null Parameter: Value My...
View ArticleOn Droid, how to avoid SoftInput.AdjustPan | SoftInput.AdjustResize resulting...
On Android using XF, if we use WindowSoftInputMode = SoftInput.AdjustPan | SoftInput.AdjustResize)] or the programmatic equivalent, the page will scroll as required, but the title, back button and...
View ArticleAndroid GoogleMap resets camera to Rome
I have a MapRenderer that I'm editing directly: ` protected override void OnElementChanged(ElementChangedEventArgs e) { base.OnElementChanged(e); var gptMap = (GPTMap)e.NewElement; if (gptMap != null)...
View ArticleWCF PCL Gzip
I have a PCL project that is a singleton controller around a WCF endpoint. Because its a PCL, the proxy code builds in the AEP pattern and we use the TaskFactory to transform it into the TAP pattern....
View ArticleHow to resize the xib that is used for TableView Cells and collection View...
I am using xib to create tableView Cells and collection View Cells. But am not able to resize the xib. I need to increase the xib size so that i can add labels and views. Current its width is 50 and...
View ArticleUITableView, UICollectionView Placeholder cells/Items
On the first run of an application we have developed there is a one time trade off. It has to do an initial large pull of custom content for the specific logged in user. This data refresh becomes...
View ArticleDeploy hangs on 'Detecting installed packages...'
I've been at this all day and still no solution. This morning I was asked to test if we could install a package from a download link on our website. That worked fine on the phone I normally do my...
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vertical scroll that contains 4 buttons
Hi, I should create a vertical scroll that contains 4 buttons and a photo. How can I do ?
View Articleremove underline from editText
when i type text i have underline. How do i remove it ? I tried all the suggestion in the web like android:background = "null" - not working I also use the android:background for style, to draw circle...
View Articleerror MSB4018: The "LinkAssemblies" task failed unexpectedly.
I'm getting this error on Release build: 1>C:\Program Files (x86)\MSBuild\Xamarin\Android\Xamarin.Android.Common.targets(1586,5): error MSB4018: The "LinkAssemblies" task failed unexpectedly....
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How can I correctly use a TabbedPage inside a NavigationPage
My app has one NavigationPage with a TabbedPage at its root. I want to hide the navigation bar based on the active tab. Unfortunately, Xamarin doesn't correctly resize my pages once the navigation bar...
View Articleany workaround for compiler erroring on res-auto XML layout namespace?
Xamarin compiler in Visual Studio complains that the tools namespace is missing an attribute. The layout xml looks like this: <?xml version> ="1.0" encoding="utf-8"?> ... Error msg is: Error 7...
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Imagecell in listview on iOS
Hi guys, I have a problem with a ListView, in iOS shows me only the first image, while in Android everything works, this is the XAML used, I also attach the two screens related to iOS and Android. I...
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"The application could not be profiled. Please ensure that is has been build...
I'm using visual studio 2017 enterprice, the latest preview version on a windows machine and I'm trying to profile an iOS application. On my mac I have the latest version from the alpha channel, and I...
View ArticleAllow iOS PageRenderer to render as custom UIViewController
Summary Update the PageRenderer class so that it can render as a custom UIViewController instead of just a UIViewController API Changes I propose two ways of doing this. Make PagerRenderer generic, so...
View ArticleiOS: How to use a custom UIViewController
Suppose I have a custom MyUIViewController and I'd like to use it in Xamarin Forms for my iOS app. How would I do that? I noticed PageRenderer derives from UIViewController like so: public class...
View ArticleiOS _UIBadgeView not accessible
In the Repl I ran a query for "1" which is the current badge number on a tab This returned the below query, which you can see has the class is _UIBadgeView. However when I run a query for _UIBadgeView...
View ArticleListViewHeader with StackLayout IsVisible does not work in OnAppearing
Hello! I have a listView with a StackLayout and a ContentView in it´s HeaderTemplate. This ContentView has a BindableProperty for IsVisible (default false). <ListView Header="{Binding .}">...
View ArticleAnimation on xamarin forms using Lottie dont work!
Hi, anyone use the Lottie nugget to play animations on xamarin forms. I tested a simple example that dont run, just appear on android emulator a blank window. I install the Lottie nugets. Here is my...
View ArticleXamarin.Forms Calendar?
Tell me: what's your favorite calendar control for Xamarin.Forms? Is there a free one?
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