pe_sdk_flutter 0.1.0

pe_sdk_flutter: ^0.1.0 copied to clipboard

example/lib/main.dart

import 'dart:io';
import 'package:flutter/material.dart';
import 'dart:async';
import 'package:flutter/services.dart';
import 'package:image_picker/image_picker.dart';
import 'package:pe_sdk_flutter/export_result.dart';
import 'package:pe_sdk_flutter/pe_sdk_flutter.dart';

const _licenceToken = SET YOUR LICENCE TOKEN;

void main() {
  runApp(const MyApp());
}

class MyApp extends StatefulWidget {
  const MyApp({super.key});

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  final _peSdkFlutterPlugin = PeSdkFlutter();
  String _errorMessage = '';
  String _startMessage = 'Please start Photo Editor';
  String? _imagePath;

  Future<void> _startPhotoEditorFromGallery() async {
    try {
      final exportResult =
          await _peSdkFlutterPlugin.openGalleryScreen(_licenceToken);
      _handleExportResult(exportResult);
    } on PlatformException catch (e) {
      _handlePlatformException(e);
    }
  }

  Future<void> _startPhotoEditorWithImagePath() async {
    final ImagePicker picker = ImagePicker();
    final imageFile = await picker.pickImage(source: ImageSource.gallery);

    final sourceImageFile = imageFile?.path;
    if (sourceImageFile == null) {
      debugPrint('Error: Cannot start photo editor: please pick an image file');
      return;
    }
    try {
      final exportResult = await _peSdkFlutterPlugin.openEditorScreen(
          _licenceToken, sourceImageFile);
      _handleExportResult(exportResult);
    } on PlatformException catch (e) {
      _handlePlatformException(e);
    }
  }

  void _handleExportResult(ExportResult? result) {
    if (result == null) {
      debugPrint(
          'No export result! The user has closed photo editor before export');
      return;
    }
    debugPrint('Exported photo file = ${result.photoSource}');
    setState(() {
      _imagePath = result.photoSource;
    });
  }

  void _handlePlatformException(PlatformException exception) {
    debugPrint("Error: code = ${exception.code}, message = $_errorMessage");
    setState(() {
      _errorMessage = exception.message ?? 'unknown error';
      _startMessage = 'See the logs or try again';
    });
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin Photo Editor example'),
        ),
        body: Center(
          child: Padding(
            padding: EdgeInsets.all(25.0),
            child: Column(
              mainAxisAlignment: MainAxisAlignment.center,
              children: [
                Visibility(
                  visible: _errorMessage.isNotEmpty,
                  child: Padding(
                      padding: const EdgeInsets.all(10.0),
                      child: Center(
                          child: Text(
                        _errorMessage,
                        textAlign: TextAlign.center,
                        style:
                            const TextStyle(fontSize: 17.0, color: Colors.red),
                      ))),
                ),
                Expanded(
                    flex: 2,
                    child: _imagePath != null
                        ? Image.memory(
                            File(_imagePath!).readAsBytesSync(),
                          )
                        : Center(
                            child: Text(
                              _startMessage,
                              textAlign: TextAlign.center,
                              style: const TextStyle(fontSize: 17.0),
                            ),
                          )),
                Expanded(
                    flex: 1,
                    child: Center(
                      child: Column(
                        mainAxisAlignment: MainAxisAlignment.center,
                        children: [
                          Padding(
                              padding: EdgeInsets.all(10.0),
                              child: MaterialButton(
                                  color: Colors.blue,
                                  textColor: Colors.white,
                                  disabledColor: Colors.grey,
                                  disabledTextColor: Colors.black,
                                  padding: const EdgeInsets.all(12.0),
                                  splashColor: Colors.blueAccent,
                                  minWidth: 240,
                                  onPressed: () =>
                                      _startPhotoEditorFromGallery(),
                                  child:
                                      Text("Start Photo Editor From Gallery"))),
                          Padding(
                              padding: EdgeInsets.all(10.0),
                              child: MaterialButton(
                                  color: Colors.blue,
                                  textColor: Colors.white,
                                  disabledColor: Colors.grey,
                                  disabledTextColor: Colors.black,
                                  padding: const EdgeInsets.all(12.0),
                                  splashColor: Colors.blueAccent,
                                  minWidth: 240,
                                  onPressed: () =>
                                      _startPhotoEditorWithImagePath(),
                                  child:
                                      Text("Start Photo Editor From Editor"))),
                        ],
                      ),
                    )
                )
              ],
            ),
          ),
        ),
      ),
    );
  }
}