How to debug (get the changed value/xml) layout variable
I am adding some elements to layout file. How can I see the changed xml code of mainLayout in debugger? ViewGroup mainLayout = FindViewById(Resource.Id.relativeLayerWrapper); View view =...
View ArticleV1.3 - Null errors - How to debug???
I updated a 1.2.3 Forms app to v1.3 and it compiles and starts up on Android, but now get mysterious Null reference errors. How do I find out what is causing the error when all I get is a dialog? See...
View ArticleSubclassing ImageCell (why is View not exposed?)
I'm trying to determine the easiest way to implement a selectable ImageCell. I was hoping to do this: public class SelectableImageCell : ImageCell { const string SelectedImagePath =...
View ArticleHow do you change the preloading visual activity?
When starting a Xamarin.Forms PCL App, there is an empty activity showed (during the loading) before the App loads the framework. global::Xamarin.Forms.Forms.Init (this, bundle); LoadApplication (new...
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Adding ScrollView inside a Grid Layout
Hey everyone, I am trying to add a ScrollView inside a Grid Layout. But unfortunately on Android it doesn't seem to be working, as in the stack layout with the button doesn't get scrolled. I'm not sure...
View ArticleArabic Data
I face problem in Xamarin Android App . app. connect to sql server 2008 when insert arabic data show in table like ???????? Plz Help me
View ArticleListView and HttpClient.SendAsync problems after updating to Xamarin.Forms...
Hi, After upgrading the packages to 1.3.0.6292 my Xamarin.Forms app is broken. I get two errors. 1- The first error is VoltPmsiOS(5446,0x7a1c1a8) malloc: *** error for object 0x803ab444: incorrect...
View ArticleFirst Forms App - actionbar question
I have a successful android app developed in native xamarin android. Now i'm trying to port it to forms. I'm going the xaml approach. I've gone through the documentation and looked at several samples....
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Help with SQLite on Windows Phone for shared project
After following the instructions for a shared project given here: http://developer.xamarin.com/guides/cross-platform/xamarin-forms/working-with/databases/#Using_SQLite_with_SharedProjects, I ran into...
View ArticleAbsoluteLayout mayhem
We're having a hard time understanding the LayoutBounds parameters which we assumed is what we have to tinker with. I attached an image to show the current behaviour and the XAML file is below. How can...
View ArticleIs it possible to implement UI in native code and business login in c# with...
Or can I just write my business login in xamarin and compile it to libraries that can be used in corresponding platforms.
View ArticleXamarin.Forms 1.3.0 Pre-release 4
API Changes MasterBehavior.Default added to MasterBehavior enum. This is now the default setting of MasterBehavior for a MasterDetailPage. It represents the pre 1.3.0 behavior of a MasterDetailPage....
View ArticleListView inside TabbedPage, on selected ListView Detail page, TabBar scrolls...
Hi, tried to find an answer for this but couldn't find it anywhere. I have a TabbedPage, and inside a tab I have a ListView. When I select a ListView row it pushes to the detail page correctly, however...
View ArticleFull size screen ads in xamarin forms
Hey guys... I am working on full size screen ads in xamarin.forms. I got a sample project in github but i am abale to get only banner ads,medium rectangle ads. I am unable to get full screen ads. Can...
View ArticleNo Title Bar on Android
Hi, I have a sign in page where I do not want the Title Bar to appear on Android. But if I set the Activity's theme to one where the android:windowNoTitle property is true, or use...
View ArticlePageRenderer cannot instantiate protocol class using Handle (protocol from an...
I created a binding project in Xamarin and bound an external iOS Objective C Library. I can create an iOS project in Xamarin and consume the binding successfully where the optional OBJ-c protocol...
View ArticleMasterDetailPage icon strange behaviour
We have a login screen (screenshot 1.png) that leads to a MasterDetailPage with a three-bar menu icon that looks like we want it (screenshot 2.png). When we disconnect, we're brought back to the login...
View ArticleConnecting to Mysql DB
Hello, I'm fairly new to Xamarin.Forms and I'm trying to connect to a MYSQL DB but I keep getting this error on compile Error CS1684: Reference to type System.ICloneable' claims it is defined...
View Article"aapt.exe" exited with code -1073741819
Hi, I just installed Xamarin Studio and Xamarin for visual studio 2015- trial version. All versions are the latest stable versions. I start with a new android project, but when the build won't succeed....
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Xamarin.Forms generic chat view, variable height cells etc.
Hi everyone! Happy holidays! Does anybody know how to implement generic chat view in Xamarin.Forms, just like that -- random screenshot: Well, more specifically, the first challenge here a is variable...
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