■ IGeocoding 인터페이스의 GetLocationsAsync 메소드를 사용해 주소로 GPS 위치를 구하는 방법을 보여준다.
▶ MainPage.xaml
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<?xml version="1.0" encoding="utf-8" ?> <ContentPage x:Class="TestProject.MainPage" xmlns="http://schemas.microsoft.com/dotnet/2021/maui" xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"> <StackLayout HorizontalOptions="Center" VerticalOptions="Center" Spacing="10"> <Button x:Name="getbutton" HorizontalOptions="Center" Text="GPS 위치 구하기" /> <Label x:Name="messageLabel" HorizontalOptions="Center" /> </StackLayout> </ContentPage> |
▶ MainPage.xaml.cs
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namespace TestProject; /// <summary> /// 메인 페이지 /// </summary> public partial class MainPage : ContentPage { //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainPage() /// <summary> /// 생성자 /// </summary> public MainPage() { InitializeComponent(); this.getbutton.Clicked += getbutton_Clicked; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private #region GPS 위치 구하기 버튼 클릭시 처리하기 - getbutton_Clicked(sender, e) /// <summary> /// GPS 위치 구하기 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private async void getbutton_Clicked(object sender, EventArgs e) { string address = "Microsoft Building 25 Redmond WA USA"; IEnumerable<Location> locationEnumerable = await Geocoding.Default.GetLocationsAsync(address); Location location = locationEnumerable?.FirstOrDefault(); if(location != null) { this.messageLabel.Text = $"위도 : {location.Latitude}\n경도 : {location.Longitude}\n고도 : {location.Altitude}"; } else { this.messageLabel.Text = string.Empty; } } #endregion } |
