How to use OnPropertyElementChanges in Effects
How to use OnPropertyElementChanges on effects to track changes so that i update it. The trick is the properties i need to update is in the effect itself. So i have an effect with two properties and...
View ArticleHow to display video from database
Hi Xamarin forum how can I call my vid from database then into my video player
View ArticleINotifyPropertyChanged Event for nested Properties
Hi Guys, i have the following situation: OverviewPage.xaml: <Label> <Label.Triggers> <DataTrigger TargetType="Label" Binding="{Binding VehicleState.Tires.TypeSelectedIndex}"...
View ArticleWhy xamarin website is not loading
xamarin website is not loading any reason developer.xamarin. dotcom/samples-all/
View ArticleBest practices to download large files in Xamarin.forms app
I have a requirement to download large files (2-3gb's) in my app. Anyone please suggest the best practice to implement.
View ArticlePlugin.InAppBilling.Abstractions.InAppBillingPurchaseException: Cannot...
Getting this error while login with sandbox tester. Can anyone please help me out of this..
View ArticleAndroidRuntimeException with ZXing.Net.Mobile
I have an app for barcode scanning. It scans successfully for a long time. It scans 100 times with success, then suddenly it crashes. The exception is AndroidRuntimeException: Only the original thread...
View ArticleDisable device back button
Hi all. Any one know how to disable device back button in xamarin forms app? Thanks Lasantha
View ArticleIs possible to avoid slow startup time of xf app on Android in this way?
I made a big xamarin form app for ios and android, all is working great, but on Android app take till 8 seconds to starts. I already try to use XAML Compilation and AOT...the AOT gain 2seconds, but it...
View Articlehow to disable or remove copy and back icon from the Xamarin forms picker
I have a picker with 3 options , when it slides up, it comes with previous , next and copy icon, when clicked on copy icon, previous and next button gets activated and on click of those, app crashes...
View ArticlePersistent warnings
What is the cause of these warnings? I'm having these error because I trying to do this https://github.com/HoussemDellai/BottomBar-Xamarin-Forms, the most annoying part is it's persistence. I can't...
View ArticleHow to update the UI label value from backend page without refreshing the page?
Hey, I am working on a project where in xaml page it has a label and by binding the property associate value is showing. There is an entry field that accepts the value and send to server and in the...
View ArticleConnect to sql Server
I need connect to sql server resident on local server Can anyone help me? Thanks i use: string connectionString = @Server=192.168.1.22;Database=DB_DATI_UBIK_STORE_PRO;User...
View ArticleSizing with Rotation in a Grid incorrect
Anytime I place an element with a rotation in a grid, the sizing of the grid space seems to be calculated pre-rotation. I'm using the latest Xamarin.Forms, and this problem has existed for a while. I...
View ArticleIs it possible to access a locally running api from the iOS Simulator all...
I have an API server project running on my local windows machine (at the moment just running on a localhost address, can be changed). I am then trying to test my Xamarin Forms app which tries to...
View ArticleErroe in android debug with a missing moethod
I have this error in android device, in the App.xaml.g.cs "System.MissingMethodException: System.Func`2<string, string> Xamarin.Forms.Internals.ResourceLoader.get_ResourceProvider() " Anyone know...
View ArticleHow to resize images ?
I am using absolute layout but i can't resize image. It keeps the original size.
View ArticleSliding Cards In Xamarin.Forms
I have a Xamarin project and I need it to look exactly like this: And also implement a search bar I was thinking that the page could be a stack layout and the bottom with scrolling cards could be a...
View ArticleCarousel design with auto move
Hi All, It would be really appreciated if someone guides me to design this Carousel for a set of images with an auto move and user able to move by using the finger.
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