A Flutter package that provides a widget for capturing images with the device camera and retrieving the user's location information.
- Capture images using the device camera with attached Map
- Retrieve the user's current location (latitude, longitude, location name, and sub-location)
- Option to provide a callback function to receive the captured image and location data
To use this package, add map_camera_flutter
as a dependency in your pubspec.yaml
file.
dependencies:
map_camera_flutter: ^0.0.8
Import the package in your Dart file:
import 'package:map_camera_flutter/map_camera_flutter.dart';
Before using the package, make sure to add the necessary location permission to your AndroidManifest.xml file.
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
The MapCameraLocation
widget is used to capture images and retrieve location information. It requires a CameraDescription
object and an optional callback function for receiving the captured image and location data.
MapCameraLocation(
camera: yourCameraDescription,
onImageCaptured: yourCallbackFunction,
)
The camera
parameter is required and represents the camera to be used for capturing images. You can obtain a CameraDescription
object using the camera
package or any other camera plugin.
The onImageCaptured
parameter is an optional callback function that will be triggered when an image and location data are captured. The function should have the following signature:
void yourCallbackFunction(ImageAndLocationData data) {
// Handle the captured image and location data
}
The ImageAndLocationData
object contains the captured image file path and the location information (latitude, longitude, location name, and sublocation).
The MapCameraLocation
widget can be placed within your widget tree to display the camera preview and provide buttons or other UI elements for capturing images and updating location information.
Here's an example of how to use the MapCameraLocation
widget:
import 'package:flutter/material.dart';
import 'package:map_camera_flutter/map_camera_flutter.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: Text('Camera with map location'),
),
body: Center(
child: MapCameraLocation(
camera: yourCameraDescription,
onImageCaptured: yourCallbackFunction,
),
),
),
);
}
void yourCallbackFunction(ImageAndLocationData data) {
// Handle the captured image and location data
// For example, save the image to a file or display the location information
}
}
For more information and detailed examples, refer to the package documentation.
If you encounter any issues or have suggestions for improvements, please file an issue on the GitHub repository.
Pull requests are also welcome! If you would like to contribute to this package, feel free to open a pull request with your proposed changes.
This package is released under the MIT License. See the LICENSE file for more details.
Please note that you should replace `yourCameraDescription` and `yourCallbackFunction` with the appropriate values for your specific use case. Also, make sure to update the license and repository links with the correct information for your package.
Feel free to customize the README file further based on your package's specific features and requirements.