xamarin.forms

问题 I have a CarouselPage having 5 children and every child has a horizontal collection view. When selecting an item in Collectionview or swiping the pages, I need to give a different text color and need to add an underline for the selected item. I have tried like below: CarouselHomePage.cs public partial class CarouselHomePage : CarouselPage { public List<Activity> activityList { get; set; } public CarouselHomePage() { InitializeComponent(); activityList = new List<Activity>(); AddActivities();

问题 This question already has an answer here : How to setup FCM in Xamarin forms (1 answer) Closed 1 year ago . I'm need to send my Web API notification when user order something on my app, but i dont know how to send Notification to Firebase on Xamarin.Forms. Does anyone have some sample or source code to follow ? 回答1: You need to set up the Notification in specific Xamarin.Android project and Xamarin.iOS project. For Xamarin.Android : You can have a look at official document here and Remote

问题 I am loading a YouTube video in my app using web-view. But the full screen option is not working. How can i achieve the full screen. My Code <ContentPage xmlns="http://xamarin.com/schemas/2014/forms" xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml" xmlns:d="http://xamarin.com/schemas/2014/forms/design" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" mc:Ignorable="d" x:Class="Player.MainPage"> <StackLayout> <Label Text="Hello"/> <WebView x:Name="browser" Source=

问题 I have video links(Vimeo video) and normal texts in my HTML data. I am using Xam.Plugin.HtmlLabel for parsing the HTML data. But it is not effective, the links are not clickable on the iPhone. Also, the video links are missing when coming to UI. I have added my sample HTML data here. I am using a webview for showing videos. So the video links should open on the app itself using webview or any other property. And show the remaining description as normal text. I need a UI like this. How can I

问题 Hi I am trying to parse XML in my xamarin.forms app.The xml data contains one transactionID and couple of questions with multiple answers. What Iam trying to achieve is Bind the questions in to label and and answers into dropdowns in a listview. The XML Iam getting from API <?xml version="1.0" encoding="utf-8" standalone="yes"?> <PlatformResponse> <TransactionDetails> <TransactId>39562</TransactionId> </TransactionDetails> <Response> <Questions> <Question type="1" text="Which one is correct?"

问题 I am saving my records using this code: string path = Android.OS.Environment.ExternalStorageDirectory.AbsolutePath; public string fileName { get; set; } fileName = Path.Combine(path, "sample.wav"); if (!recorder.IsRecording) { recorder.StopRecordingOnSilence = TimeoutSwitch.IsToggled; //Start recording var audioRecordTask = await recorder.StartRecording(); BtnDoneRec.IsEnabled = false; await audioRecordTask; RecEditor.IsEnabled = true; BtnDoneRec.IsEnabled = false; PlayButton.IsEnabled = true

问题 I'm developping an Android app in Xamarin Forms. This development in for a specific tablet, a Galaxy Tab active 2. I'm facing constraints and want that app to be 64 bits only. In the Android options on my project, I have only arm64-v8a selected in supported architectures. During deployment of the app, I'm unable to do it because the arm64-v8a is not supported. Android ABI mismatch. You are deploying an app supporting 'arm64-v8a' ABIs to an incompatible device of ABI 'armeabi-v7a;armeabi'. You

问题 I'm developping an Android app in Xamarin Forms. This development in for a specific tablet, a Galaxy Tab active 2. I'm facing constraints and want that app to be 64 bits only. In the Android options on my project, I have only arm64-v8a selected in supported architectures. During deployment of the app, I'm unable to do it because the arm64-v8a is not supported. Android ABI mismatch. You are deploying an app supporting 'arm64-v8a' ABIs to an incompatible device of ABI 'armeabi-v7a;armeabi'. You

问题 I'm developping an Android app in Xamarin Forms. This development in for a specific tablet, a Galaxy Tab active 2. I'm facing constraints and want that app to be 64 bits only. In the Android options on my project, I have only arm64-v8a selected in supported architectures. During deployment of the app, I'm unable to do it because the arm64-v8a is not supported. Android ABI mismatch. You are deploying an app supporting 'arm64-v8a' ABIs to an incompatible device of ABI 'armeabi-v7a;armeabi'. You

问题 So, this is my Model Class "Usuario" This class has the Foreign key "IdTipoUsuario" that was declared in my database from SQL Server Management Studio. So I placed it here with the "IList" property: namespace APPiGarbage.Models { public class Usuario { public int IdUsuario { get; set; } public string Nome { get; set; } public string Foto { get; set; } public string Descricao { get; set; } public string Email { get; set; } public string Senha { get; set; } public IList<TipoUsuario>