image_gallery_saver 0.1.0 copy "image_gallery_saver: ^0.1.0" to clipboard
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A new flutter plugin project for save image to gallery, iOS need to add the following keys to your Info.plist file, the key is called Privacy - Photo Library Additions Usage Description in the visual editor.

image_gallery_saver #

Build Status pub package license

We use image_picker to selecte images from the Android and iOS image library, but it can't save image to gallery,this plugin can provide this feature.

Usage #

To use this plugin, add image_gallery_saver as a dependency in your pubspec.yaml file.

iOS #

Add the following keys to your Info.plist file, located in

  • NSPhotoLibraryAddUsageDescription - describe why your app needs permission for the photo library. This is called Privacy - Photo Library Additions Usage Description in the visual editor

Android #

No configuration required - the plugin should work out of the box.

Example #

import 'dart:typed_data';

import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:image_gallery_saver/image_gallery_saver.dart';
import 'dart:ui' as ui;

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
    @override
    Widget build(BuildContext context) {
        return MaterialApp(
            title: 'Flutter Demo',
            theme: ThemeData(
                primarySwatch: Colors.blue,
            ),
            home: MyHomePage(),
        );
    }
}

class MyHomePage extends StatefulWidget {
    @override
    _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
    GlobalKey _globalKey = GlobalKey();

    @override
    Widget build(BuildContext context) {
        return Scaffold(
            appBar: AppBar(
                title: Text(""),
            ),
            body: RepaintBoundary(
                key: _globalKey,
                child: Center(
                    child: Container(
                        child: RaisedButton(
                            onPressed: _saved,
                            child: Text("保存屏幕截图"),
                        ),
                        width: 100,
                        height: 50,
                    ),
                ),
            )
        );
    }
    
    _saved() async {
        RenderRepaintBoundary boundary =
        _globalKey.currentContext.findRenderObject();
        ui.Image image = await boundary.toImage();
        ByteData byteData =
        await image.toByteData(format: ui.ImageByteFormat.png);
        final result = await ImageGallerySaver.save(byteData.buffer.asUint8List());
    }
}
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A new flutter plugin project for save image to gallery, iOS need to add the following keys to your Info.plist file, the key is called Privacy - Photo Library Additions Usage Description in the visual editor.

Repository (GitHub)
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License

unknown (LICENSE)

Dependencies

flutter

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