how to SetOnClickListener in FrameRenderer?
I have that code below works for button but i would like to change button to frame. Does anybody know how to convert it? I cant figure out SetOnClickListener part as it is not exist in framerenderer?...
View ArticleXamarin Forms SQLite Query
Hello everyone! I'm new to Xamarin and I'm making a application but I'm having some problems with SQLite. I'll explain the problem first, and I'll add my code below. So basically, I'm able to save a...
View ArticleMaster Detail Page
Hi is it possible to make another master detail page after a successful login? because the content of the second master detail page slide-in-menu will be different from the default slide-in-menu or...
View Articlehelp, I need to draw regtangles in an image
Greetings friends. I am working on a project where I have the need to draw rectangles in an image to identify objects detected in that image, I have an example that does this but in window.forms and...
View ArticleCan someone help me with Android RecyclerViewRenderer samples?
In my project I have one screen which displays a list of customers. The list cell (row) consists of a number of objects including images, texts, etc. which makes it a lot of memory consuming when the...
View ArticleNo constructor found for...
On Android 4.4.2 sometimes I get: Caused by: md52ce486a14f4bcd95899665e9d932190b.JavaProxyThrowable: System.NotSupportedException: Unable to activate instance of type...
View ArticleRecyclerView on Xamarin Forms
Hello, i'm new to Xamarin Forms. I wonder, is there a way to use an Android native RecyclerView control, inside Xamarin Forms ? Maybe with a custom renderer ? Is there a working code example around ?
View ArticleBreakpoint fail
I have a problem when I try to put a break in my code using Android emulator Visual Studio x86 Api 23 , it's no break. This funcionality was normaly, suddenly stop breaking. My enviroment is the follow...
View ArticleHow to draw on an image?
hello I have a .Net project and I have the need to draw rectangles on an object in an image like this in the example I give it and I have the coordinates of where I should draw the rectangles. I am...
View ArticleHow to add / remove item in the Masterdetailpage
Hi Xamarin Community how to remove item and add new item in the slide menu of masterdetailpage upon logged in of a user something like this by default it looks like this: Home Login About Then after...
View ArticleNotification, Push Notification, Alert (which one to use?)
Hello, I apologize for the very basic question that follows... but I am having trouble understanding what to use in my App. Before the question, let me explain my goal: In order to learn how to use...
View ArticleTapGestureRecognizer not working properly in single click for StackLayout and...
Hi All, I have used TapGestureRecognizer for stacklayout and grid in my code and when click it works properly in other device except Samsung S6 galaxy. While double click it works fine. Code Snippet:...
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Window.open() is not working in WKWebView
I am trying to open a URL in safari browser while clicking it from app's iOS WKWebView, but when I call window.open() from javascript which has no effects. It's not hitting the decide policy in...
View ArticleOpen mobile camera in webview
I'm building an application where i load website in a webview. On website i open device camera ( take pics etc ) and its working perfectly fine on all browsers but when i load same application in...
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Stacklayout GestureRecognizers is not working in UWP(Working fine in IOS and...
I have an entry surrounded by stacklayout and for the stack I added GestureRecognizers like below: <StackLayout> <Entry TextColor="Black" x:Name="phoneone"/>...
View Articlehow to bind username in label
Hi Xamarin forum how can I display my username on using binding? Nevermind guys I all ready figure it out
View ArticleHow to hide item
Hi Xamarin Forum how can I hide an item for example here a sample code <ListView.ItemsSource> </ListView.ItemsSource> so lets say I want to hide Title 2 upon logged in and display Title 7...
View ArticleHow to download video from webview and open in device media player xamarin...
Hi All, I have a requirement like to download video file from webview and open the downloaded file in device media player. Could you please tell me how to solve this. Thanks in advance. Regards,...
View ArticleXF Serious memory leaks while creating new strings
I'm seeing some serious memory leaks from a simple string formatting operation. I noticed this due my application UI getting slower over time. I decided to create a very simple solution to isolate and...
View ArticleShowing Toolbar and Tabbar on Xamarin Forms for Android
Good day everyone. I created a new application using Xamarin forms and it compiles without any errors . But when I run on a real device, the tool bar and tabbar doesnt show up.
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