How to get verticalOffset position after ScrollTo methods in collectionview?
I have a collectionview and want to get the verticalposition after scrollTo () .But the Scrolled only get the previous position not the right position. how to do it?
View ArticleCultureInfo.CurrentCulture always returns 'en-US' in iOS 11
I've noticed that in iOS 11 the value of System.Globalization.CultureInfo.CurrentCulture always seems to return 'en-US' regardless of the language actually set on device. I never saw this issue with...
View ArticleECDiffieHellman Class
Hi, I would like to know if the cryptography class above is ever going to be supported in Xamarin for Android and IOS ? I am asking this because it is supported by .Net Standard 2.1 and dotnet Core...
View ArticleHow to shutdown the android device programmatically?
A few customer launcher apps provide a way to shutdown / restart the android device with some custom button in their UI. I am working on a experimental launcher app, and would like to have a way to...
View ArticleNew WiFi security?
I've got an app that can switch to different WiFi networks by scanning a QR code. Works fine in iOS with hotspot, and various android devices. But I've got a Samsung galaxy 10 note + here that's...
View ArticleMake it as a Generic way to Navigate any View controller
public override void RowSelected(UITableView tableView, NSIndexPath indexPath) { tableView.DeselectRow(indexPath, false); var country = TableItems[indexPath.Row]; var controller =...
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How to make text cursor start from the middle
Hello How to make the start cursor from the middle as shown in the picture in textfield xamarin ios.
View ArticleHow to create an Bubble chart using MPAndroidchart
How to create an Bubble chart using MPAndroidchart , I have some values which are retrieved dynamically. I want to arrange them in a Bubble chart.
View ArticleHow to check if customer have register in the pass
The first page of my app will allow the customer to either Register with a new id or sign on if the customer has already registered. Is there a way I can check if the customer has already registered on...
View ArticleIs there a way to combine DynamicResource and IValueConverter
I have some styles that change at runtime, so naturally I am using XAML like this: <Style x:Key="ThemedFrame" TargetType="Frame"> <Setter Property="BackgroundColor" Value="{DynamicResource...
View Articlewhy collectionview's load data incrementally not start from the data added?
RemainingItemsThreshold can load data if user read to end of the data. but when I add the data it will reset the datasource and the collectionview will show from the start not the end.why?
View ArticleIam doing toolbar Graduint color at xamarin android but i got always error
Java.Lang.RuntimeException: 'Unable to start activity ComponentInfo{com.companyname.petrol_stations_in_egypt/crc64d6a5ab320b9d9d63.MainActivity}: android.content.res.Resources$NotFoundException: Can't...
View ArticleBind Google spreadsheet
Does any one has an example how to bind Google spreadsheets to a listview ?
View ArticleCannot deploy app to iPhone from Visual Studio for Mac
I am creating a cross platform app that utilizes AWS Simple Push Notifications. I currently have Visual Studio 2019 Enterprise running on a Dell XPS laptop that is paired with a MacBook Pro that is...
View ArticleIncrementalLoadingPage CollectionView
hi Causes **synchronous **interference And it makes the data load a lot **void **method Works without problems public class CategorieListViewModel : INotifyPropertyChanged { public ObservableCollection...
View ArticleSet different external storage path for xam.plugin.media?
I would like to save the photos in the private folder of the application (android/data/com.companyname...) on the SD card and not on emulated/0/Android/data/... Is it possible to change this parameter...
View ArticleShell - IsVisible
I am new to using Shell and Xamarin forms in general. I watched a presentation where shell items could be hidden using the property IsVisible but I can't find any documentation on that feature. I have...
View ArticleIs there a way to prevent a change to an Entry's Text property if newly...
I have a numeric entry where I want to restrict the user from entering a value with more than 2 decimals. So if the user currently has "0.12" in the Entry, then types a 3, nothing happens and the value...
View ArticleHow I can rename photo in Xamarin media plugin using PickPhotoAsync
I am working on Xamarin forms. I have notes field; 'Take Photo' button and 'Pick From Gallery' button. What I want to do is when user take or select photo and click save button; that photo should be...
View ArticleHow to store an UIImage into iPhone's App Folder with Xamarin iOS?
For android, there will be an application folder exist in File Manager -> Phone Storage -> data-> App Package Name where I can save some images inside and it is very easy to find and view from...
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