■ IGeolocation 인터페이스의 GetLocationAsync 메소드를 사용해 GPS 위치를 구하는 방법을 보여준다. (ANDROID)
▶ Platforms/Andriod/Resources/AndroidManifest.xml
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<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android"> <application android:allowBackup="true" android:icon="@mipmap/appicon" android:roundIcon="@mipmap/appicon_round" android:supportsRtl="true"></application> <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" /> <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /> </manifest> |
▶ 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) { try { GeolocationRequest request = new GeolocationRequest(GeolocationAccuracy.Medium); Location location = await Geolocation.Default.GetLocationAsync(request); if(location != null) { this.messageLabel.Text = $"위도 : {location.Latitude}\n경도 : {location.Longitude}\n고도 : {location.Altitude}"; } } catch(FeatureNotSupportedException) { await DisplayAlert("ERROR", "지원되지 않은 기능입니다.", "확인"); } catch(FeatureNotEnabledException) { await DisplayAlert("ERROR", "비활성된 기능입니다.", "확인"); } catch(PermissionException) { await DisplayAlert("ERROR", "권한이 설정되지 않았습니다.", "확인"); } catch(Exception) { await DisplayAlert("ERROR", "실행시 에러가 발생했습니다.", "확인"); } } #endregion } |
