vs_story_designer

vs_story_designer 2.2.1

flutter story designer

This is a package created in the style of the instagram story creator, with which you can create images with images, texts, finger drawing. They can be exported as an image to the gallery or shared directly to social networks.

Features

[✔️] Draggable image

[✔️] Draggable text

[✔️] Gradient container background

[✔️] Finger painting (normal/translucent/neon)

[✔️] Custom colors, gradients and Google font families

[✔️] Media Picker (vs_media_picker)

[✔️] Save draft as image

[✔️] Get draft local path uri

Demo

If you don't see the images go to the github repository and by the way give me a star :D

Installation

This package has been tested in Android and ios, some features works on flutter web

Add vs_story_designer: 2.2.1 to your pubspec.yaml dependencies and then import it.

import 'package:vs_story_designer/vs_story_designer.dart';

How to use

1. Android

   add uses-permission AndroidManifest.xml file

    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"
        android:maxSdkVersion="31" />
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.VIBRATE"/>
    <!-- Permission is required if you are targeting android 33 and above -->
    <uses-permission android:name="android.permission.READ_MEDIA_IMAGES"/>
    <uses-permission android:name="android.permission.READ_MEDIA_VIDEO"/>
    <uses-permission android:name="android.permission.READ_MEDIA_AUDIO"/>
   

   ios

   add this config to your config.plist

   <key>NSPhotoLibraryUsageDescription</key>
   <string>Privacy - Photo Library Usage Description</string>
   <key>NSMotionUsageDescription</key>
   <string>Motion usage description</string>
   <key>NSPhotoLibraryAddUsageDescription</key>
   <string>NSPhotoLibraryAddUsageDescription</string>
   

2. Create a VSStoryDesigner() widget with the follow params:

VSStoryDesigner(
    giphyKey: '[YOUR GIPHY API KEY]', /// (String), //disabled feature for now
    onDone: (String uri){
      /// uri is the local path of final render Uint8List
      /// here your code
    },
    mediaPath: mediaPath // OPTIONAL, pass path of media, image to use inside the package by default.
    themeType: ThemeType.dark, // OPTIONAL, DEFAULT ThemeType.dark
    centerText : "Start Designing" //mandatory param, this text will appear in center of story designer
    colorList: [] /// (List<Color>[]) optional param 
    gradientColors: [] /// (List<List<Color>>[]) optional param 
    middleBottomWidget: Container() /// (Widget) optional param, you can add your own logo or text in the bottom tool
    fontFamilyList: [] /// (List<FontType>) optional param
    isCustomFontList: '' /// (bool) if you use a own font list set value to "true"
    onDoneButtonStyle: Container() /// (Widget) optional param, you can create your own button style
    onBackPress: /// (Future<bool>) optional param, here you can add yor own style dialog
    editorBackgroundColor: /// (Color) optional param, you can define your own background editor color
    galleryThumbnailQuality: /// (int = 200) optional param, you can set the gallery thumbnail quality (higher is better but reduce the performance)
);

Example

import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'package:share_plus/share_plus.dart';
import 'package:vs_story_designer/vs_story_designer.dart';

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

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);
  
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      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.black,
        resizeToAvoidBottomInset: false,
        body: Center(
          child: ElevatedButton(
            onPressed: (){
              Navigator.push(context, MaterialPageRoute(builder: (context) => VSStoryDesigner(
                centerText: "Start Your Design",
                // fontFamilyList: const [
                //   FontType.abrilFatface,
                //   FontType.alegreya,
                //   FontType.typewriter
                // ],
                onDone: (uri){
                  debugPrint(uri);
                  Share.shareFiles([uri]);
                },
              ))
              );
            },
            child: const Text('Open Story Designer'),
          ),
        )
    );
  }
}

ScreenShots

initial view

Custom image picker made with Photo_manager package

Gradient background taking image color pixel

Exit Dialog

Custom finger Drawing made with perfect_freehand package

Text Editor

All features together

Share to social networks made with share_plus package

Saved image