Bindable Picker
Hi everyone, I'm trying to create a contentview where there is a picker inside and a button to clean the picker. I've managed to bind the property (ItemDisplayBinding) and the others do not work well,...
View ArticleAfter weeks not opened the xamarin apps don't work anymore
Hi guys, I'll try to explain what's happening. First of all I have 2 Xamarin certification, so I'm not a newbie with Xamarin. I've noticed that if I install an app in device using VS and I leave it...
View ArticleDefault FirebaseApp is not initialized in this process
I face strange issue FireBase asking me to initializeApp before I can get token Default FirebaseApp is not initialized in this process com.ready_apps.Nebka.Business. Make sure to call...
View ArticleListview inside Scrollview
I am having trouble with scrolling listview inside a scrollview. I am having an activity which looks like, (linearLayout) (scrollView) (LinearLayout) Loooooooong Text (ListView /) (button) (button)...
View ArticleGetting Error : You MUST call Xamarin.Forms.Init(); prior to using it.
Hi guys, I have added WPF application in my Xamarin forms project externally. I want to call PCL's ViewModel from WPF's MainWindow.cs but I am getting error like "You MUST call Xamarin.Forms.Init();...
View ArticleAndroid InApp Billing issue - permissions??
Hey guys, created a xamarin forms app using the xamarin.inappbilling component. Hooked ios and android.. ios billing is working fine but I'm having an issue on the android side.. what i have: 1) create...
View ArticleXamarin vs HockeyApp vs Azure Insights - nowhere to go
I recently got the requirement to implement telemetry insights into a soon-to-be-release app, and sadly, I wasn't able to do so. Here's what happened: Went into Xamarin Insights and I got reminded...
View ArticleHow to remove old git files from project
Im tyring to push my project to a new repository, but I still have a .git directory in my project somewhere. I cant seem to locate where it is. Does anyone know where this directory is located? Is it a...
View ArticleUI Element does not get updated in an async Task from the ViewModel
Hey guys, I'm trying to add the MVVM to my project but it doesn't work as expected. In my View I have a label bound to a text in my ViewModel and a Button bound to a Command like this: <Label...
View ArticleHow to set `RowHeight` for ListView as Platform Specific .
is it possible to set RowHeight of ListView as Platform Specific ? i did with this- <ListView.RowHeight> <OnPlatform x:TypeArguments="x:Double"> <On Platform="iOS" Value="65" />...
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Strange behaviour using TabbedPage on iOS
Hey! Since few days i've implemented the MVVM pattern on my Xamarin.Forms app. It works well except for the tabbed page. I have a tabbedpage and I needed to remove the navigationbar so I used the...
View ArticleConnection with Web Api
public async Task<List> GetLocation(TodoItem notes) { var lst = new List(); try { var json = JsonConvert.SerializeObject(notes); var content = new StringContent(json, Encoding.UTF8,...
View ArticleDoes the Live Player fail on code with multi-dim. arrays? [iOS]
Dear folks, These are my first steps with Xamarin, C# and even Visual Studio. It might be incredibly stupid. I am trying to create my first application by following the current Xamarin University...
View ArticleXamarin.Forms iOS custom renderer and Layout Constraints
Just a quick question about using layout constraints in a Xamarin.Forms custom renderer and custom view. Is it perfectly acceptable to use the "built in" ios layout method of a layout constraint? Or is...
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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 ArticleVisual Studio / Xamarin Forms crashes when debugging code after x seconds....
I've not had this issue before now, but when I put a breakpoint in my Xam Forms code and debug it on my device, the code is hitting the breakpoint as expected however, after x seconds (say about 2-3)...
View ArticleBreakpoints not working after upgrade, iOS only
We were forced to upgrade our Xcode to 8.3 on the Mac and therefore all of our Xamarin.iOS, etc. We're using the latest stable. We use Visual Studio 2015 on the PC. I'm literally pulling my hair out...
View ArticleI have an enquiry .
hello guys , I have an enquiry that should i going into android development before going into xamarin.forms ?
View ArticleUnable to run app on Android Device
Hi All, I was able to load app on Moto G (2nd Generation Version 6.0) But app does not load on any other android device getting an below error message in application output Forwarding debugger port...
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Xamarin UI Test WebView Google LogIn
In my application, I use google login. When I click on my custom login button - on top of the application opens a web view. The problem is that neither in Android nor in Ios I can not get to css...
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