Can I use Triggers from code?
Is there a way how I can use triggers from the code? I can't seem to find any examples. Basically I have some behaviors for my entries, and I want to trigger the Login Button's "IsVisible" property...
View ArticleBarcode Scanners in Xamarin Forms
Hello, I'm working on a Xamarin Forms Application that needs to interact with a ring scanner. I have an MC40 device which has the EMDK for Xamarin Android, but not for Xamarin Forms. I've seen the...
View ArticleHide menu (master) on master detail page for iPad landscape
I know there are other pages that have brought this up, but they are all old posts so I figured i'd check again. Is there anyway to hide the menu (master) on the master detail page for iPad in...
View ArticleCatastrophic failure with map control on UWP during resize of app
Catastrophic failure when having a map control on a UWP app when resizing the app while the map is visible. It is simply being added using: public class BlackhawkMapViewRenderer : ViewRenderer<View,...
View ArticleA Xamarin forms UI Designer in WPF
I've started to work on a Xamarin Forms Design GUI in WPF based on the SharpDevelop WpfDesigner! If anyone is interested to help, Fork it and submit Pull Requests. There is still a lot of work todo!...
View ArticleNull Reference exception on SetPage() only on fire TV.
So the same app has been tested on an LG G3, MotoX, Samsung G4 and G5, but when we test it on the fire TV it crashes on the the SetPage call with a null reference exception. This is my first time...
View Article[Xamarin.IOS] [Xamarin.Forms] Soft Keyboard hides Entry at bottom of page.
[Xamarin.Forms] [Xamarin.IOS] I have a chat page which has a listview of messages and a horizontal stack at bottom (which contains an entry for new message and a send button). My problem is that in...
View ArticleVisual Studio 2015 - Impossible to debug my Xamarin.Forms Android app
Hello, When I start my app and push on a button for instance, I get these messages & my app crashs. 1. It works fine without debugging mode 2. It works fine with Xamarin Studio on Mac OS It is...
View ArticleRemember Me functionality in Xamarin.Forms
I am using Xamarin.Forms 2.0.0.6490. I have Username and Password and I want to remember the username and password. How can I do this? Please suggest.
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Can I use CustomViewRenders in Popups / ActionSheets in Xamarin.Forms?
I'm using Xamarin.Forms, and I need to create a Popup / ActionSheet, to ask the user the start and end date for a specific list of Orders. Can I use CustomViewRenders to show this Popup with "custom...
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Custom renderer PagerAdapter not rendering children
I've been banging my head against the wall and the decompiler for hours on this. Maybe someone smarter than me could help a guy out I put together a Carousel renderer for Android that uses a ViewPager....
View ArticlePopup dialog with datepicker to select date
I'm using Xamarin.Forms, and I need to create a Popup to ask the user enter date of birth. Can I use CustomViewRenders to show this Popup with custom controls mean just a label asking enter date of...
View ArticleApp crashs when navigates to a TabbedPage
I have a xamarin forms app with a master detail. In the detail I try to navigate from a contentpage to a tabbed page but then the app crashs with the following error: System.NotSupportedExceptionUnable...
View ArticleMicrosoft.AppXPackage missing
I have noticed that there was a huge Microsoft folder under c:\users\myuser\app\local\microsoft. It was like 30 gb. Since I have a SSD driver I could not leave it at this location and had to move it to...
View ArticleInstalling a Windows 10 app with xamarin forms
Hi!! I know Windows 10 is still a preview version but I've tried to add this project to my xamarin's solution. The point is that everything works fine until I try to make a package to install in other...
View ArticleCan't get Zxing.Mobile to work
I've added it to my forms project, have the suggested code: MobileBarcodeScanner scanner = new MobileBarcodeScanner(); Result result = await scanner.Scan(); if (result != null) { ContentPage.ScanResult...
View ArticleHow can i implement a grid that automatically fills the screen with cells...
I am specifically looking for a solution with which i can have cells stay the same size when switching device orientation. Optimally the grid would then dynamically add more rows to fill the screen...
View ArticleCard.IO integration
Anyone knows how to integrate Card.IO into Xamarin.Forms Apps? My company has a new app needs to implements credit card scanning using camera, but I Pretty much have no idea on how to do it. Any help...
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Entry in Listview losing focus immediately after the I focuses
Hi, I have used ListView with custom ViewCell's that contain Entry, but Entry text box losing focus immediately after the I focuses it. It also does not bring up a keyboard when pressed. I have checked...
View ArticleAdd a nav bar right button
Just started on Xamarin forms. I know you can add a nav bar right button using standard Xamarin...
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