.NET 8 LTS-ben MediaPicker-rel kép készítése

src/WorkFlowCheck.MAUI/MainPage.xaml.cs

@@ -1,4 +1,5 @@
 using WorkFlowCheck.Common.DTO;
+using WorkFlowCheck.MAUI.Pages.Media;
 using WorkFlowCheck.MAUI.Services.Interfaces;
 namespace WorkFlowCheck.MAUI
 {
@@ -29,20 +30,21 @@ namespace WorkFlowCheck.MAUI
         }
         private async void OnButtonGetUser(object sender, EventArgs e)
         {
-            var response = await _userService.GetUserAsync();
+            //var response = await _userService.GetUserAsync();
-            if (response != null)
+            //if (response != null)
-            {
+            //{
-                try
+            //    try
-                {
+            //    {
-                    WelcomeLabel.Text = response.Data.FirstName;
+            //        WelcomeLabel.Text = response.Data.FirstName;
-                }
+            //    }
-                catch (Exception ex)
+            //    catch (Exception ex)
-                {
+            //    {
 
-                    WelcomeLabel.Text = ex.Message;
+            //        WelcomeLabel.Text = ex.Message;
-                }
+            //    }
 
-            }
+            //}
+            await Navigation.PushAsync(new CaptureImagePage());
         }
         private async void OnButtonNFCTest(object sender, EventArgs e)
         {

src/WorkFlowCheck.MAUI/MauiProgram.cs

@@ -52,6 +52,7 @@ namespace WorkFlowCheck.MAUI
 
             builder.UseMauiApp<App>()
                 .UseDevExpressEditors()
+                .UseMauiCommunityToolkitCamera()
                 .ConfigureFonts(fonts =>
                 {
                     fonts.AddFont("OpenSans-Regular.ttf", "OpenSansRegular");

src/WorkFlowCheck.MAUI/Pages/Media/CaptureImagePage.xaml

@@ -4,75 +4,16 @@
              xmlns:toolkit="http://schemas.microsoft.com/dotnet/2022/maui/toolkit"
              x:Class="WorkFlowCheck.MAUI.Pages.Media.CaptureImagePage"
              Title="CaptureImagePage">
-    <Grid RowDefinitions="200,*,Auto,Auto" ColumnDefinitions="3*,*">
+    <VerticalStackLayout>
-        <toolkit:CameraView
+        <!-- Gomb a kép készítéséhez -->
-            x:Name="Camera"
+        <Button Text="Kép készítése" 
-            Grid.Column="0" Grid.Row="0" Grid.ColumnSpan="2" Grid.RowSpan="3"
+                Clicked="OnCaptureClicked" />
-            CameraFlashMode="{Binding FlashMode}"
-            ZoomFactor="{Binding CurrentZoom}"
-            ImageCaptureResolution="{Binding SelectedResolution}"
-            SelectedCamera="{Binding SelectedCamera}"/>
-
-        <Grid Grid.Column="0" Grid.Row="0" RowDefinitions="Auto" BackgroundColor="#80CCCCCC">
-
-            <VerticalStackLayout Spacing="5" Padding="5" >
-                <Label Text="{Binding CameraNameText}" />
-                <Label Text="{Binding FlashModeText}" />
-                <Label Text="{Binding ZoomRangeText}" />
-                <Label Text="{Binding CurrentZoomText}" />
-                <Label Text="{Binding ResolutionText}" />
-                <Picker 
-                    Title="Available Resolutions"
-                    ItemsSource="{Binding SelectedCamera.SupportedResolutions, FallbackValue=''}"
-                    SelectedItem="{Binding SelectedResolution}" />
-                <Label x:Name="debugText"/>
 
+        <!-- Kép megjelenítése -->
+        <Frame BorderColor="Gray" Padding="10" Margin="5" HasShadow="True">
+            <Image x:Name="CapturedImage" 
+               HeightRequest="200" 
+               Aspect="AspectFit" />
+        </Frame>
     </VerticalStackLayout>
-        </Grid>
-
-        <ContentView Grid.Column="1" Grid.Row="0" ZIndex="100" BackgroundColor="#80CCCCCC">
-            <Image x:Name="image" VerticalOptions="Fill" HorizontalOptions="Fill">
-                <Image.GestureRecognizers>
-                    <TapGestureRecognizer Tapped="OnImageTapped" />
-                </Image.GestureRecognizers>
-            </Image>
-        </ContentView>
-
-        <Grid ColumnDefinitions="Auto,*,Auto"  Grid.Column="0" Grid.ColumnSpan="2" Grid.Row="2" ColumnSpacing="10" Margin="10"
-              BackgroundColor="#00000000">
-            <Button Clicked="ZoomOut" Text="Zoom -" Grid.Column="0"/>
-
-            <Slider 
-                x:Name="slider" Grid.Column="1"
-                Value="{Binding CurrentZoom}"
-                Maximum="{Binding SelectedCamera.MaximumZoomFactor, FallbackValue=1}"
-                Minimum="{Binding SelectedCamera.MinimumZoomFactor, FallbackValue=1}"/>
-
-            <Button Clicked="ZoomIn" Text="Zoom +" Grid.Column="2"/>
-        </Grid>
-
-        <Grid Grid.Column="0" Grid.ColumnSpan="2" Grid.Row="3" BackgroundColor="#80CCCCCC">
-
-            <FlexLayout Margin="5" JustifyContent="SpaceBetween" Wrap="Wrap">
-
-                <Picker 
-                    Title="Flash"
-                    IsVisible="{Binding Path=SelectedCamera.IsFlashSupported, FallbackValue=false}"
-                    ItemsSource="{Binding FlashModes}"
-                    SelectedItem="{Binding FlashMode}" />
-
-                <Button Command="{Binding CaptureImageCommand, Source={x:Reference Camera}, x:DataType=toolkit:CameraView}" 
-                        CommandParameter="{Binding Token}"
-                        Text="Capture Image"/>
-                <Button Command="{Binding StartCameraPreviewCommand, Source={x:Reference Camera}, x:DataType=toolkit:CameraView}"
-                        CommandParameter="{Binding Token}"
-                        Text="StartCameraPreview" />
-
-                <Button Command="{Binding StopCameraPreviewCommand, Source={x:Reference Camera}, x:DataType=toolkit:CameraView}" 
-                        Text="StopCameraPreview" />
-
-            </FlexLayout>
-        </Grid>
-
-    </Grid>
 </ContentPage>

src/WorkFlowCheck.MAUI/Pages/Media/CaptureImagePage.xaml.cs

@@ -1,7 +1,9 @@
+using CommunityToolkit.Maui.Views;
+using Microsoft.Maui.Controls;
+using System;
+using Microsoft.Maui.Storage;
+
 namespace WorkFlowCheck.MAUI.Pages.Media;
-using Microsoft.Maui.Media;
-
-
 public partial class CaptureImagePage : ContentPage
 {
     public CaptureImagePage()
@@ -9,32 +11,45 @@ public partial class CaptureImagePage : ContentPage
         InitializeComponent();
     }
 
-    public string PhotoPath { get; private set; }
 
-    private async Task TakePhotoAsync()
+
+    private async void OnCaptureClicked(object sender, EventArgs e)
     {
-        if (MediaPicker.Default.IsCaptureSupported)
+        try
         {
-            FileResult photo = await MediaPicker.Default.CapturePhotoAsync();
+            // Ellenőrizzük, hogy a MediaPicker elérhető-e az eszközön
-
+            if (MediaPicker.IsCaptureSupported)
-            if (photo != null)
             {
-                // A kép elérési útja
+                // Kép készítése
-                string localFilePath = Path.Combine(FileSystem.CacheDirectory, photo.FileName);
+                var photo = await MediaPicker.CapturePhotoAsync();
 
-                // A kép mentése a helyi fájlrendszerbe
+                // A kép mentése a fájlrendszerbe
-                using Stream sourceStream = await photo.OpenReadAsync();
+                var filePath = Path.Combine(FileSystem.CacheDirectory, "captured_photo.jpg");
-                using FileStream localFileStream = File.OpenWrite(localFilePath);
-                await sourceStream.CopyToAsync(localFileStream);
 
-                // Esetleg megjelenítheted az UI-ban
+                // A kép átmásolása a kívánt helyre
-                PhotoPath = localFilePath;
+                using (var stream = await photo.OpenReadAsync())
+                using (var fileStream = File.OpenWrite(filePath))
+                {
+                    await stream.CopyToAsync(fileStream);
                 }
+
+                // A kép megjelenítése
+                CapturedImage.Source = ImageSource.FromFile(filePath);
             }
             else
             {
-            await Application.Current.MainPage.DisplayAlert("Hiba", "A kamerához való hozzáférés nem támogatott.", "OK");
+                // Ha a MediaPicker nem elérhető, hibaüzenet
+                Console.WriteLine("A fényképezés nem támogatott ezen az eszközön.");
+            }
+        }
+        catch (Exception ex)
+        {
+            // Hiba kezelése
+            Console.WriteLine($"Hiba történt a fényképezés közben: {ex.Message}");
         }
     }
 
+
+
+
 }

src/WorkFlowCheck.MAUI/WorkFlowCheck.MAUI.csproj

@@ -59,6 +59,7 @@
 	<ItemGroup>
 		<PackageReference Include="AutoMapper" Version="13.0.1" />
 		<PackageReference Include="CommunityToolkit.Maui" Version="8.0.1" />
+		<PackageReference Include="CommunityToolkit.Maui.Camera" Version="1.0.5" />
 		<PackageReference Include="CommunityToolkit.Maui.Core" Version="8.0.1" />
 		<PackageReference Include="DevExpress.Maui.Controls" Version="24.1.10" />
 		<PackageReference Include="DevExpress.Maui.Core" Version="24.1.10" />