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how can i change placeholder position in xamarin from on focus

I want to change placeholder position on focus in entry, place holder slide to up on top of the entry border with animation linear by using custom renderer, and can be avail to set margin and padding for placeholder Source: Xamarin.ios Questions

By Shashank Mishra
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UITabBarController BarTintColor not working in iOS15

In iOS15, I came across an issue that the bottom bar’s color not showing a correct color and it changed into transparent/white. The same code works good in iOS14 & iOS13. I have a tab bar renderer class for iOS, in ViewWillAppear(), I use code TabBar.BarTintColor = UIColor.Blue to change tab bar color, it works […]

By Wei Loon Wong
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Xamarin iOS: BarTintColor not working in iOS 15

I came across a similar issue in this post. I tried to convert iOS native code into Xamarin.iOS C#. iOS Native Code: let appearance = UINavigationBarAppearance() appearance.configureWithOpaqueBackground() appearance.backgroundColor = <your tint color> navigationBar.standardAppearance = appearance; navigationBar.scrollEdgeAppearance = navigationBar.standardAppearance my own code for Xamarin.iOS C# if (UIDevice.CurrentDevice.CheckSystemVersion(15, 0)) { var appearance = new UITabBarAppearance(); appearance.ConfigureWithOpaqueBackground(); appearance.BackgroundColor […]

By Wei Loon Wong
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Xamarin.Forms How to make the Buttons appear in one line

How to make the Buttons appear in one line This is my Code behind namespace RowCounter.Forms { public partial class MainPage : ContentPage { public int Number = 1; public MainPage() { InitializeComponent(); } public object Children { get; private set; } void OnButtonClicked(object sender, EventArgs e) { Button button = new Button { Text […]

By Ven Saman
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CollectionView width is not correct in Xamarin forms iOS Portrait/Landscape mode

I have a Xamarin app and I am using a collection view for displaying items. The Width of items are correct for the first time then switch back to Landscape mode then switch back to portrait mode and the width of items list taking the previous landscape mode width. I am also receiving the exception […]

C# Xamarin.Forms ios Navigation.PushAsync not working properly

I have xamrin.forms project with both Android and iOS. I have just simple 2 pages where i call one from the other. On android everything is working perfectly as it should but on iOS any call for forms (navigation.PushAsync, DisplayAlert, …) is not working properly (does nothing) until I put application to the sleep (put […]

By jsoch
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Measure network traffic at TCP level in Xamarin iOS

I have a Xamarin Forms application, whose main target is iOS, that periodically makes some network calls. I need to measure the total data transfer of the application and the total data transfer of a particular API call. I’m using the ModernHttpClient as Http client and I can measure the Header and Content length of […]

By matte colo
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Is there an available event (in xamarin or platform-specific) which can be used to listen to any change in device time by the user?

I have a Xamarin Forms application and the requirement to listen to device time-related changes done by the user. Is there any available event either in Xamarin or specific platforms (android, iOS and UWP) which can serve the purpose? Expected Scenario: User sets the time through settings of the device. Xamarin application gets notified of […]

I’m trying to update my iOS app Xamarin " /usr/bin/codesign exited with code 1 " [closed]

I’m trying to update my app using Xamarin.forms , while Archiving. it shows 2 error 1- /usr/bin/codesign exited with code 1 2- no debug symbols in executable (-arch arm64) I create everything as usual but I don’t know way it doesn’t accept archiving here is some pic for problems Image1 image2 image Source: Xamarin.ios Questions

By Tariq Alsunaydih
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Categorised as Uncategorised Tagged , ,

How to avoid Robotic sound when playing video in IOS xamarin forms?

Now am facing issue in ios when playing video background sounds like robotic in Video while compression and uploaded in webserver sounds like distrated in xamarin forms ios. How to improve the qauality of sound in video, How to resolve this? NSError error = new NSError(); var outputURL = new NSUrl(outputPath); using (AVAsset asset = […]

By newxamarin
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Categorised as Uncategorised Tagged , , , ,
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