Added Package - Xamarin.Forms.Maps into Android project get error
I have just added package Xamarin.Forms.Maps for Android... but the project compilation error ... how do I solve this? Anyone facing the same problem before?
View ArticleiOS Scaling and the well known keyboard problem.
Developers! I was wondering, why do I get those black bars when using a 4 inch retina IphoneSimulator. And how does Xamarin.Forms handle the "Keyboard overlaps textfield" problem in iOS. Do I still...
View ArticleMasterDetail Navigation not working on iPad2 after upgrading to iOS9
I have 2 devices in the iOS realm. I have an iPad 2 and an iPhone 6. I have upgraded my entire VS-Xcode toolchain to have the latest from Xamarin and Apple. I have compiled the app as an ad-hoc app for...
View ArticleHow to create button pressed effect?
Hello, I need to create a button/image/whatever that changes image while pressed to create the button pressed effect. How can i get to the 'while pressed' state? Even if using custom renderers, i cant...
View ArticleConsuming a WCF Service - needing some hand-holding I guess...........
I have a very simple WCF Service and I cannot for the life of me figure out how to call it from a PCL project. I have created a simple Winform application to test it out, and it's working fine. But, I...
View ArticleDynamically adding items with labels to scrollview is extremely slow
So I have a horizontal scrollview that I'm trying to dynamically populate when the user takes a certain action. The items I am throwing into the view each contain 4 labels that are using custom fonts....
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Memory leak in Xamarin Forms ListView with Custom Cells
I've been doing some research on a memory leak our enterprise app has. Thsi app is developed with Xamarin Forms. After several tests i've found that ListViews with custom cell causes memory leak. I've...
View ArticleIsPassword is there for Entry but not for EntryCell
IsPassword is there for Entry but not for EntryCell control. Any specific reason why we cannot have it in EntryCell?
View ArticlePop Display Alert/ Message from ViewModel
Guys. How do i invoke/ call display alert/show message once my program did some logic in ViewModel (MVVM)? E.g Login Form --> Enter Login Data ---> Click Login Button---> Bind button command...
View Articlehi.there am Gao from( south africa) just need some help with creating a...
hi.there am Gao from( south africa) just need some help with creating a function . am tryng to enable buttons from xaml in c# xamarin studio meaning, 1. i have a login form and menu form both contain...
View ArticlePreviously working adapter methods crashing app
I am working on a Xamarin.Forms app. I uses the Monkey.Robotics plugin. I have based my app on this sample. It has been previously working. However, having moved the code in full into another project,...
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[Android] No constructor found - Xamarin Forms 1.5.0.6446 [Need Urgent help]
Hello Everyone, (writing this text a second time, since the Forum Save Draft does not work ) I have a project a have been working on a few months and for some silly reason I updated the Xamarin Forms...
View ArticleError: Code signing failed.
I have an older Xamarin.Forms project (created late last year). I'm trying to rebuild the iOS version to run on 9, but no matter what I set for signing options I get "Error: Code signing failed.". I...
View ArticleCreate Database cross platform
As I can create a database for a multiplatform application? Ie I create a database for example, SQL Server 2013 and implement the same?
View ArticleChange picker wrapping?
Hi. Is it possible to disable "text wrapping" for the picker? Right now it is wrapping long strings into several lines. Is this possible to change? Thanks.
View ArticleGesture Recognizers audi feedback
Hi, Is there a way to treat a tap gesture like a button press such that it relays a 'click' sound if the user has that option enabled. I do not want to play a custom sound, i just want to play a...
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Xamarin.Forms Bindable Picker
If anyone wonders how to make a Bindable Picker, here's the code: ` public class BindablePicker : Picker { #region Fields //Bindable property for the items source public static readonly...
View ArticleCross Platform Animated GIF
I would like to display an animated GIF file in a grid in Xaml. Is there a cross-platform way to do this in Xamarin.Forms? Failing that, is there a way to make a flip book. Again, I am looking for...
View ArticleWait for Device.BeginInvokeOnMainThread
Hello, I have an interface IPicture which I uses on Android and iOS. I implemented with dependecy service a way to save a photo in device. Here is my code: using System; using...
View ArticleGridView doesn't reload their data
I have a GridView and I only can modify their attributes like ItemWidth, ItemHeight, Source, etc. when the page is created. After that, the grid object has the modifications in memory but the screen...
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