vs_story_designer 2.0.1

This is a package created in the style of the instagram story creator, with which you can create images with images, texts, finger drawing.

example/lib/main.dart

import 'dart:io';
import 'dart:math';
import 'dart:developer' as dev;
import 'package:path_provider/path_provider.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:share_plus/share_plus.dart';
import 'package:vs_story_designer/vs_story_designer.dart';
import 'dart:ui' as ui;

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

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      title: 'Flutter story designer Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: const Example(),
    );
  }
}

class Example extends StatefulWidget {
  const Example({Key? key}) : super(key: key);

  @override
  State<Example> createState() => _ExampleState();
}

class _ExampleState extends State<Example> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
        backgroundColor: Colors.white,
        resizeToAvoidBottomInset: false,
        body: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            RepaintBoundary(
              key: _globalKey,
              child: Container(
                height: MediaQuery.of(context).size.width,
                color: Colors.white,
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.center,
                  mainAxisAlignment: MainAxisAlignment.center,
                  children: [
                    const Text('Welcome To Story Designer',
                        textAlign: TextAlign.center,
                        style: TextStyle(
                            fontSize: 35, fontWeight: FontWeight.bold)),
                    const SizedBox(height: 10),
                    const Text('All New Way To Explore Story Designer',
                        style: TextStyle(fontSize: 18)),
                    const SizedBox(height: 50),
                    ElevatedButton(
                      onPressed: () async {
                        String? mediaPath = await _prepareImage();
                        Navigator.push(
                            context,
                            MaterialPageRoute(
                                builder: (context) => VSStoryDesigner(
                                      centerText: "Start Creating Your Story",
                                      // fontFamilyList: const [
                                      //   FontType.abrilFatface,
                                      //   FontType.alegreya,
                                      //   FontType.typewriter
                                      // ],
                                      // middleBottomWidget: const SizedBox(),
                                      themeType: ThemeType
                                          .light, // OPTIONAL, Default ThemeType.dark
                                      galleryThumbnailQuality: 250,
                                      exitOnSubmit: true,
                                      onDone: (uri) {
                                        // debugPrint(uri);
                                        dev.log(uri);
                                        Share.shareXFiles(
                                            [XFile(File(uri).path)]);
                                      },
                                      mediaPath: mediaPath,
                                    )));
                      },
                      child: const Text('Create',
                          style: TextStyle(
                              fontSize: 30, fontWeight: FontWeight.w500)),
                      style: ElevatedButton.styleFrom(
                          padding: const EdgeInsets.symmetric(
                              horizontal: 20, vertical: 10),
                          shape: RoundedRectangleBorder(
                            borderRadius: BorderRadius.circular(10),
                          )),
                    ),
                  ],
                ),
              ),
            ),
          ],
        ));
  }

  final GlobalKey _globalKey = GlobalKey();

  Future<String?> _prepareImage() async {
    ByteData? byteData;

    try {
      RenderRepaintBoundary? boundary = _globalKey.currentContext
          ?.findRenderObject() as RenderRepaintBoundary?;

      ui.Image? image = await boundary?.toImage(pixelRatio: 4);
      byteData = await image?.toByteData(format: ui.ImageByteFormat.png);
      Uint8List bytes = byteData!.buffer.asUint8List();

      final directory = (await getTemporaryDirectory()).path;
      String imgPath = '$directory/${Random().nextInt(999999)}.jpg';
      File imgFile = File(imgPath);
      await imgFile.writeAsBytes(bytes);
      // Uint8List pngBytes = byteData.buffer.asUint8List();
      return imgFile.path;
    } catch (e) {
      return null;
    }
  }
}