image_gallery_saver_plus 3.0.5 image_gallery_saver_plus: ^3.0.5 copied to clipboard
A flutter plugin for save image to gallery, iOS need to add the following keys to your Info.plist file.
import 'dart:typed_data';
import 'dart:ui' as ui;
import 'package:dio/dio.dart';
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:image_gallery_saver_plus/image_gallery_saver_plus.dart';
import 'package:path_provider/path_provider.dart';
import 'utils.dart';
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Save image to gallery',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: MyHomePage(),
);
}
}
class MyHomePage extends StatefulWidget {
@override
_MyHomePageState createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
GlobalKey _globalKey = GlobalKey();
@override
void initState() {
super.initState();
PermissionUtil.requestAll();
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text("Save image to gallery"),
),
body: Center(
child: Column(
children: <Widget>[
SizedBox(height: 15),
RepaintBoundary(
key: _globalKey,
child: Container(
alignment: Alignment.center,
width: 300,
height: 300,
color: Colors.blue,
),
),
Container(
padding: EdgeInsets.only(top: 15),
child: ElevatedButton(
onPressed: _saveLocalImage,
child: Text("Save Local Image"),
),
width: 300,
height: 44,
),
Container(
padding: EdgeInsets.only(top: 15),
child: ElevatedButton(
onPressed: _saveNetworkImage,
child: Text("Save Network Image"),
),
width: 300,
height: 44,
),
Container(
padding: EdgeInsets.only(top: 15),
child: ElevatedButton(
onPressed: _saveNetworkGifFile,
child: Text("Save Network Gif Image"),
),
width: 300,
height: 44,
),
Container(
padding: EdgeInsets.only(top: 15),
child: ElevatedButton(
onPressed: _saveNetworkVideoFile,
child: Text("Save Network Video"),
),
width: 300,
height: 44,
),
],
),
));
}
_saveLocalImage() async {
RenderRepaintBoundary boundary =
_globalKey.currentContext!.findRenderObject() as RenderRepaintBoundary;
ui.Image image = await boundary.toImage();
ByteData? byteData =
await (image.toByteData(format: ui.ImageByteFormat.png));
if (byteData != null) {
final result =
await ImageGallerySaverPlus.saveImage(byteData.buffer.asUint8List());
print(result);
Utils.toast(result.toString());
}
}
_saveNetworkImage() async {
var response = await Dio().get(
"https://ss0.baidu.com/94o3dSag_xI4khGko9WTAnF6hhy/image/h%3D300/sign=a62e824376d98d1069d40a31113eb807/838ba61ea8d3fd1fc9c7b6853a4e251f94ca5f46.jpg",
options: Options(responseType: ResponseType.bytes));
final result = await ImageGallerySaverPlus.saveImage(
Uint8List.fromList(response.data),
quality: 60,
name: "hello");
print(result);
Utils.toast("$result");
}
_saveNetworkGifFile() async {
var appDocDir = await getTemporaryDirectory();
String savePath = appDocDir.path + "/temp.gif";
String fileUrl =
"https://hyjdoc.oss-cn-beijing.aliyuncs.com/hyj-doc-flutter-demo-run.gif";
await Dio().download(fileUrl, savePath);
final result =
await ImageGallerySaverPlus.saveFile(savePath, isReturnPathOfIOS: true);
print(result);
Utils.toast("$result");
}
_saveNetworkVideoFile() async {
var appDocDir = await getTemporaryDirectory();
String savePath = appDocDir.path + "/temp.mp4";
String fileUrl =
"https://s3.cn-north-1.amazonaws.com.cn/mtab.kezaihui.com/video/ForBiggerBlazes.mp4";
await Dio().download(fileUrl, savePath, onReceiveProgress: (count, total) {
print((count / total * 100).toStringAsFixed(0) + "%");
});
final result = await ImageGallerySaverPlus.saveFile(savePath);
print(result);
Utils.toast("$result");
}
}