xamarin.ios

问题 In my iOS Xamarin forms project I'm using Xam.Plugin.Media from https://github.com/jamesmontemagno/MediaPlugin as follows async void Handle_Clicked(object sender, System.EventArgs e) { await CrossMedia.Current.Initialize(); var file = await CrossMedia.Current.TakeVideoAsync(new Plugin.Media.Abstractions.StoreVideoOptions { DefaultCamera = CameraDevice.Front, SaveToAlbum = true, }); } Is it possible to automatically start video recording or set a timer for the recording to start? Ultimately, I

问题 I have an old app I'm trying to promote and I'm hitting a wall on what should be something simple, the App Icon It's a super simple web-based app so I remade the project using a more updated template and it build fine and everything but the app icon is not getting in. When I try to upload my ipa to the store I get these messages: ERROR ITMS-90022: "Missing required icon file. The bundle does not contain an app icon for iPhone / iPod Touch of exactly '120x120' pixels, in .png format for iOS

问题 I have an old app I'm trying to promote and I'm hitting a wall on what should be something simple, the App Icon It's a super simple web-based app so I remade the project using a more updated template and it build fine and everything but the app icon is not getting in. When I try to upload my ipa to the store I get these messages: ERROR ITMS-90022: "Missing required icon file. The bundle does not contain an app icon for iPhone / iPod Touch of exactly '120x120' pixels, in .png format for iOS

问题 Xcode 11.3 version Xamarin.iOS version: 13.10.0.17 (Visual Studio Community) Xamarin.Firebase.iOS.Auth version: 5.0.4.1 Xamarin.Firebase.iOS.CloudFirestore version: 0.13.3 Xamarin.Firebase.iOS.Core version: 5.1.8 I have noticed this crash recently, only with app store distributed version [Test flight build] The two crazy things are for me : I’m not using “UISearchDisplayController” but the required new “UISearchController”. Why is not crashing in local, but only on the AppStore version ? Same

问题 I am using this plugin and ImageCropper.Forms nuget package for cropping images in Xamarin.Forms My Android project is working fine using above example but in iOS cropping window does not open 回答1: I Believe you are using Cropper from a page pushed using 'Navigation.PushModalAsync', try 'Navigation.PushAsync'. I've raised an issue on github https://github.com/stormlion227/ImageCropper.Forms/issues/22 来源： https://stackoverflow.com/questions/53555554/imagecropper-forms-plugin-not-working-in

问题 I have created a database using SQLite which store student details including Student Name (String) Student Password (String) Student ID (String) Student Attendance(Boolean) In my solution, there are 3 view controller as describe below: ViewController1 : Table View, Display List of Students. ViewController2 : Normal View Controller with 3 text field and 1 switch button to get all 4 user detail. ViewController3 : A button that enable user to tap, and turn the attendance (boolean) to on. I would

问题 I have created a database using SQLite which store student details including Student Name (String) Student Password (String) Student ID (String) Student Attendance(Boolean) In my solution, there are 3 view controller as describe below: ViewController1 : Table View, Display List of Students. ViewController2 : Normal View Controller with 3 text field and 1 switch button to get all 4 user detail. ViewController3 : A button that enable user to tap, and turn the attendance (boolean) to on. I would

问题 I have created a database using SQLite which store student details including Student Name (String) Student Password (String) Student ID (String) Student Attendance(Boolean) In my solution, there are 3 view controller as describe below: ViewController1 : Table View, Display List of Students. ViewController2 : Normal View Controller with 3 text field and 1 switch button to get all 4 user detail. ViewController3 : A button that enable user to tap, and turn the attendance (boolean) to on. I would

问题 I have created a database using SQLite which store student details including Student Name (String) Student Password (String) Student ID (String) Student Attendance(Boolean) In my solution, there are 3 view controller as describe below: ViewController1 : Table View, Display List of Students. ViewController2 : Normal View Controller with 3 text field and 1 switch button to get all 4 user detail. ViewController3 : A button that enable user to tap, and turn the attendance (boolean) to on. I would

问题 I have created a database using SQLite which store student details including Student Name (String) Student Password (String) Student ID (String) Student Attendance(Boolean) In my solution, there are 3 view controller as describe below: ViewController1 : Table View, Display List of Students. ViewController2 : Normal View Controller with 3 text field and 1 switch button to get all 4 user detail. ViewController3 : A button that enable user to tap, and turn the attendance (boolean) to on. I would