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Number from/to animation
Hey there, everyone. I made a simple behavior which provides number from/to animation (e.g. counter). I'm sharing the code below for whoever needs it and I'm looking to some suggestions on how to...
View ArticleTry to achieve the automatic/free provisioning and connect with iPhone
Got 2 issues: I followed the instruction provided by microsoft about free provisioning, but in iOS Bundle Signing-> Manual Provisioning->Provisioning Profile, it always show me: "No matching...
View ArticleSystem.NullReferenceException when trying to save to database
Hi there, This is my first attempt at creating an app using Xamarin Forms so apologies in advance if this is a simple fix, but I have searched in depth and cannot appear to find a solution to my error....
View ArticleWould like clarification for certificate and provisioning profile expiration...
Hi, I'm not sure this is the right place to ask the question, but, . . . I would like clarification on the expiration dates for apple certificates and provisioning profile. Both have expiration dates...
View ArticleHow to implement a simple CarouselView
Hello guys, I'm trying to use a simple CarouselView inside a layout. I found that Xamarin.Forms.CarouselView (https://www.nuget.org/packages/Xamarin.Forms.CarouselView/2.3.0-pre1) is not present...
View ArticleAndroid Changing Resolution & Control Scaling
Hi, We built an app using Xamarin Forms and deployed it to our Samsung Note 8 test device. The GUI looks great but the minute we change the resolution the controls don't scale properly. However, when I...
View ArticleXamarin form pages stored on Azure Server
Hello, I'm trying to create an app for IOS and Android that loads created xaml pages from a server. There are several of these pages and it would be better that they are accessed by respective devices...
View ArticleXamarin Forms Entry - Keyboard property not working in UWP
In Xaml Page, In Android, it shows the numeric keyboard but in Windows UWP app, entry is taking alphabets as well.
View ArticleWhat is the suggested way to quickly develop Xamarin.Forms XML layouts?
It's taking me forever to layout a single XML screen without a live view of what the code represents. Change, run, try to remember, adjust a column, etc - a forever process. I've seen options for...
View ArticleCustom controls in Xamarin Previewer not showing
HI I'm trying to do something extremely simple that just isn't working and I can't find anything online to help. I've got an iOS project in Xamarin Forms and I'm trying to create a StackLayout with...
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TouchView | TouchImage | TouchFadeView | TouchColorView package
Hi all, let me introduce new plugin for Xamarin.Forms development. https://github.com/AndreiMisiukevich/TouchEffect This plugin allows developers to create UI-responsive controls/layouts with touch...
View ArticleCan any one please send me a source code for the description below , and...
Hello, I am working on a Xamarin.UWP app and I have to create a dynamic table on the basis of search box for ex : I want to display employee detail then I am searching for a Name then all the record...
View ArticleShell: Replace the Root page of a Tab
I have a Shell with a few simple tabs defined as ShellContent items in AppShell.xaml. I want to dynamically change the Root page of one of the tabs. Normally I would get the Navigation, then replace...
View ArticleXamarin forms Map with Driving directions as like google maps.
Is this possible to create an application in xamarin forms with Maps with driving direction/ instructions? I am developing an application with xamarin forms. In that i have to show in app map with...
View ArticlePhoto + Json In xamarin post webservice
Hi, I want to add a json and photo(MultipartFormDataContent) in xamarin post webservice. I know how to add json alone, but for adding image i didn't get any code. I used many open sources, but got no...
View ArticleHow to toggle between 2 models using a switch toggle
hello developers. i would to ask is it possible to toggle between 2 item source. for example: I have an Ui with switch toggle and when the user toggle the switch it will select and switch the item...
View ArticleHttpClient PostAsync method could not get return value
Hi Currently, I'm Xamarin Forms 4.1.0.4963 and .NET Standard 2.0.3 to build an app that need to post data to our WebAPIs. When test it both in physical android device and emulators, the HttpClient...
View ArticleHow to bind the value for activity indicator?
im Using an Activity Indicator in a ListView Footer because of huge records on the time of loading i want to show the activity indicator My Xaml <ListView.FooterTemplate>...
View Articlefirebase push notification is not fire on the auto send the message
my function is var _notifications = await OnStarts(); if (_notifications == true) { var _isValid = await Process_Login(_base_url, _access_token, Group_Type); } async Task OnStarts() { // Handle when...
View ArticleHow to access Xamarin.Forms.Application object from the MainActivity
Hello, I need to send a message to the App object which was subscribed. That App object is of Xamarin.Forms.Application class..... from Activity, in .Android project, I need to send a message to it,...
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