TreeView in Xamarin Forms
As my subject, I need to create a Treeview in Xamarin Forms. Thanks a lot.
View ArticleXamarin Forms 1plus6 issue
Hi i have a Forms app running on Android, working fine apart from the specific device 1plus6 on version 9.0 When a click event occurs on this device "TapGestureRecognizer", the TranslateTo function...
View ArticleHow to get the IMEI number
Hello, Is there a way to get the IMEI number from Xamarin Forms app? for android and iOS.
View Articleforms App logs out in the background
Android restarts everytime on putting my Xamarin forms App to Background and bringing it back. This happens only in some devices( Zebra Scanning device TC75 EK android v 7.1.2) . This problem is not...
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Push or Pop ?
Hello, Before accessing to Home page, I have a loading page. When some actions happen, i need to reload the app, and recall the loading page. What is the best way to do it ? Another push ? Stack will...
View ArticleDoes Application.Current.Properties support persistent storage?
I've seen various bits of information suggesting that Xamarin Forms 1.3 has built-in persistent property storage, however I've not been able to get any formal documentation, examples, or even...
View ArticleHow do i refresh token background every time when it expires and i am not...
after authentication i am getting only 4 properties in Xamarin.Auth.OAuth2Authenticator . They are access token,token type,id token and expires in. And what about authorized code and refresh token....
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Hybrid Webview Windows UWP crash webOnNavigating with long URL
We have a UWP App using a Hybrid Webview which started to crash a few days ago. We traced it down to a line of JavaScript inside the HTML page to Call a C#-Method in the underlying CS-Code. This call...
View ArticleCustom DatePicker and TimePicker (combined) Recipe
Hi guys, I just wanted to share a custom render for an extended DatePicker. This way, users will be able to select Date and Time in a single control. You can also select the time interval, in my case I...
View ArticleCamera Plugin.Media.Abstractions.StoreCameraMediaOptions always rotated...
var file = await CrossMedia.Current.TakePhotoAsync(new Plugin.Media.Abstractions.StoreCameraMediaOptions { SaveToAlbum = true, SaveMetaData = true, Directory = "", MaxWidthHeight = 1500,...
View ArticleBindableLayout does not work with ObservableCollection?
I am trying to bind a StackLayout according to this documentation but I find that when my collection changes, the changes are not visible in my bound StackLayout. If I replace the StackLayout with a...
View ArticleThinking of getting a new Macbook Pro to have better build times
Hi guys, I am really fed up with long build times Xamarin.Forms has! I am currently using a Macbook Pro Early 2011 with 16GB of RAM, 256GB SSD, 2.2 GHz Core i7 Quad Core processor but it takes ages to...
View ArticleHow to deserialize and get into model class nested Json ?
This I the json string {"usermachine":[{"employeeid":"EMP002 ","employeename":"EMP002...
View ArticleHow to Attach Debugger to a Running Android or IOS app?
I often start an app just to see how it works, then I decide to debug, so I just attach to its process and debugging kicks in. But I am not able to find how to attach to a running Xamarin Forms app...
View ArticleHow to update list of online users
Heyo, newbie to Xamarin.Forms, and among all my searching I cannot seem to find an answer to this (seemingly) simple question... How do I show a list of online users of my service, and update that list...
View ArticleHow can I create and auto-start a service app, just after installation...
I want to create and auto-start a background service app just after it is installed from the play store, without launching it. The purpose to the service app is to initialise a centralised local...
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Custom Renderer for Span
Hello devs! I'm trying to make a Custom Renderer to ignore the ****android**** accessibility configurations in the ****Span Class****, to ****not re-scale the font size****. I have made successfully...
View ArticleSkiaSharp Modify and save existing bitmap
I am trying to take an existing fingerpaint bitmap which is loaded onto the canvas, modify it by adding fingerpainting to it, and then save the modified bitmap. When I reload the newly saved bitmap it...
View ArticleUnexpected behavior when selecting listview items with changed background...
Dear all, I'm currently developing an app with Xamarin.Forms where i got an very strange behavior when I select listview items. One feature of this app should be a view cell with a non default...
View ArticleSkiaSharp Modify and save existing bitmap
I am trying to take an existing fingerpaint bitmap which is loaded onto the canvas, modify it by adding fingerpainting to it, and then save the modified bitmap. When I reload the newly saved bitmap it...
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