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Started save image to its own folder in gallery
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This doesn't build because the min Android sdk doesn't work yet
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@njs-guy
njs-guy committed Jul 19, 2023
1 parent c8110c6 commit 1afe7d6
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Showing 4 changed files with 111 additions and 48 deletions.
7 changes: 7 additions & 0 deletions android/build.gradle
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,13 @@ allprojects {
}
}

android {
defaultConfig {
// Defines the minimum API level required to run the app.
minSdkVersion(21)
}
}

rootProject.buildDir = '../build'
subprojects {
project.buildDir = "${rootProject.buildDir}/${project.name}"
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116 changes: 82 additions & 34 deletions lib/shared/image_viewer.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -5,12 +5,11 @@ import 'package:flutter/material.dart';

import 'package:extended_image/extended_image.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:gallery_saver/gallery_saver.dart';
import 'package:share_plus/share_plus.dart';

import 'package:thunder/shared/hero.dart';

import 'package:image_gallery_saver/image_gallery_saver.dart';

import 'package:flutter_cache_manager/flutter_cache_manager.dart';

import 'package:path_provider/path_provider.dart';
Expand All @@ -23,7 +22,8 @@ import '../account/bloc/account_bloc.dart';
import '../community/bloc/community_bloc.dart';
import '../core/auth/bloc/auth_bloc.dart';
import '../post/pages/post_page.dart';
import 'package:thunder/post/bloc/post_bloc.dart' as post_bloc; // renamed to prevent clash with VotePostEvent, etc from community_bloc
import 'package:thunder/post/bloc/post_bloc.dart'
as post_bloc; // renamed to prevent clash with VotePostEvent, etc from community_bloc
import '../thunder/bloc/thunder_bloc.dart';

class ImageViewer extends StatefulWidget {
Expand All @@ -44,9 +44,12 @@ class ImageViewer extends StatefulWidget {
State<ImageViewer> createState() => _ImageViewerState();
}

class _ImageViewerState extends State<ImageViewer> with TickerProviderStateMixin {
GlobalKey<ExtendedImageSlidePageState> slidePagekey = GlobalKey<ExtendedImageSlidePageState>();
final GlobalKey<ScaffoldMessengerState> _imageViewer = GlobalKey<ScaffoldMessengerState>();
class _ImageViewerState extends State<ImageViewer>
with TickerProviderStateMixin {
GlobalKey<ExtendedImageSlidePageState> slidePagekey =
GlobalKey<ExtendedImageSlidePageState>();
final GlobalKey<ScaffoldMessengerState> _imageViewer =
GlobalKey<ScaffoldMessengerState>();
bool downloaded = false;

double slideTransparency = 0.93;
Expand All @@ -65,7 +68,8 @@ class _ImageViewerState extends State<ImageViewer> with TickerProviderStateMixin
Future<bool> _requestPermission() async {
bool androidVersionBelow33 = false;
if (Platform.isAndroid) {
androidVersionBelow33 = (await DeviceInfoPlugin().androidInfo).version.sdkInt <= 32;
androidVersionBelow33 =
(await DeviceInfoPlugin().androidInfo).version.sdkInt <= 32;
}

if (androidVersionBelow33) {
Expand All @@ -76,14 +80,18 @@ class _ImageViewerState extends State<ImageViewer> with TickerProviderStateMixin
Permission.photosAddOnly,
].request();
}
bool hasPermission = await Permission.photos.isGranted || await Permission.photos.isLimited || await Permission.storage.isGranted || await Permission.storage.isLimited;
bool hasPermission = await Permission.photos.isGranted ||
await Permission.photos.isLimited ||
await Permission.storage.isGranted ||
await Permission.storage.isLimited;

return hasPermission;
}

@override
Widget build(BuildContext context) {
AnimationController animationController = AnimationController(duration: const Duration(milliseconds: 140), vsync: this);
AnimationController animationController = AnimationController(
duration: const Duration(milliseconds: 140), vsync: this);
Function() animationListener = () {};
Animation? animation;

Expand All @@ -107,7 +115,8 @@ class _ImageViewerState extends State<ImageViewer> with TickerProviderStateMixin
var offset = state.offset;
var pageSize = state.pageSize;

var scale = offset.distance / Offset(pageSize.width, pageSize.height).distance;
var scale = offset.distance /
Offset(pageSize.width, pageSize.height).distance;

if (state.isSliding) {
setState(() {
Expand All @@ -125,7 +134,8 @@ class _ImageViewerState extends State<ImageViewer> with TickerProviderStateMixin
if (state != null) {
var offset = state.offset;
var pageSize = state.pageSize;
return offset.distance.greaterThan(Offset(pageSize.width, pageSize.height).distance / 10);
return offset.distance.greaterThan(
Offset(pageSize.width, pageSize.height).distance / 10);
}
return true;
},
Expand Down Expand Up @@ -174,9 +184,12 @@ class _ImageViewerState extends State<ImageViewer> with TickerProviderStateMixin
end = 1;
}
animationListener = () {
state.handleDoubleTap(scale: animation!.value, doubleTapPosition: pointerDownPosition);
state.handleDoubleTap(
scale: animation!.value,
doubleTapPosition: pointerDownPosition);
};
animation = animationController.drive(Tween<double>(begin: begin, end: end));
animation = animationController
.drive(Tween<double>(begin: begin, end: end));

animation!.addListener(animationListener);

Expand All @@ -198,8 +211,10 @@ class _ImageViewerState extends State<ImageViewer> with TickerProviderStateMixin
),
),
Container(
decoration: BoxDecoration(color: Colors.black.withOpacity(slideTransparency)),
padding: EdgeInsets.only(bottom: MediaQuery.of(context).padding.bottom),
decoration: BoxDecoration(
color: Colors.black.withOpacity(slideTransparency)),
padding: EdgeInsets.only(
bottom: MediaQuery.of(context).padding.bottom),
child: Row(
children: [
Expanded(flex: 2, child: Container()),
Expand Down Expand Up @@ -257,58 +272,87 @@ class _ImageViewerState extends State<ImageViewer> with TickerProviderStateMixin
onPressed: () async {
try {
// Try to get the cached image first
var media = await DefaultCacheManager().getFileFromCache(widget.url!);
var media = await DefaultCacheManager()
.getFileFromCache(widget.url!);
File? mediaFile = media?.file;

if (media == null) {
// Tell user we're downloading the image
SnackBar snackBar = const SnackBar(
content: Text('Downloading media to share...'),
content:
Text('Downloading media to share...'),
behavior: SnackBarBehavior.floating,
);
WidgetsBinding.instance.addPostFrameCallback((timeStamp) {
WidgetsBinding.instance
.addPostFrameCallback((timeStamp) {
_imageViewer.currentState?.clearSnackBars();
_imageViewer.currentState?.showSnackBar(snackBar);
_imageViewer.currentState
?.showSnackBar(snackBar);
});

// Download
mediaFile = await DefaultCacheManager().getSingleFile(widget.url!);
mediaFile = await DefaultCacheManager()
.getSingleFile(widget.url!);

// Hide snackbar
WidgetsBinding.instance.addPostFrameCallback((timeStamp) {
WidgetsBinding.instance
.addPostFrameCallback((timeStamp) {
_imageViewer.currentState?.clearSnackBars();
});
}

// Share
await Share.shareXFiles([XFile(mediaFile!.path)]);
await Share.shareXFiles(
[XFile(mediaFile!.path)]);
} catch (e) {
// Tell the user that the download failed
SnackBar snackBar = SnackBar(
content: Text('There was an error downloading the media file to share: $e'),
content: Text(
'There was an error downloading the media file to share: $e'),
behavior: SnackBarBehavior.floating,
);
WidgetsBinding.instance.addPostFrameCallback((timeStamp) {
WidgetsBinding.instance
.addPostFrameCallback((timeStamp) {
_imageViewer.currentState?.clearSnackBars();
_imageViewer.currentState?.showSnackBar(snackBar);
_imageViewer.currentState
?.showSnackBar(snackBar);
});
}
},
icon: const Icon(Icons.share_rounded, semanticLabel: "Comments", color: Colors.white),
icon: const Icon(Icons.share_rounded,
semanticLabel: "Comments", color: Colors.white),
),
),
Padding(
padding: const EdgeInsets.all(8.0),
child: IconButton(
onPressed: () async {
File file = await DefaultCacheManager().getSingleFile(widget.url);
File file = await DefaultCacheManager()
.getSingleFile(widget.url);

if ((Platform.isAndroid || Platform.isIOS) &&
await _requestPermission()) {
// final directory =
// await getApplicationDocumentsDirectory();

// final result =
// await GallerySaver.saveFile(file.path);

if ((Platform.isAndroid || Platform.isIOS) && await _requestPermission()) {
final result = await ImageGallerySaver.saveFile(file.path);
// debugPrint("Images:");
// debugPrint(directory.path);

setState(() => downloaded = result['isSuccess'] == true);
} else if (Platform.isLinux || Platform.isWindows) {
final filePath = '${(await getApplicationDocumentsDirectory()).path}/ThunderImages/${basename(file.path)}';
// setState(() =>
// downloaded = result['isSuccess'] == true);

GallerySaver.saveImage(file.path,
albumName: "ThunderImages")
.then((value) {
setState(() => downloaded = value as bool);
});
} else if (Platform.isLinux ||
Platform.isWindows) {
final filePath =
'${(await getApplicationDocumentsDirectory()).path}/ThunderImages/${basename(file.path)}';

File(filePath)
..createSync(recursive: true)
Expand All @@ -318,8 +362,12 @@ class _ImageViewerState extends State<ImageViewer> with TickerProviderStateMixin
}
},
icon: downloaded
? const Icon(Icons.check_circle, semanticLabel: 'Downloaded', color: Colors.white)
: const Icon(Icons.download, semanticLabel: "Download", color: Colors.white),
? const Icon(Icons.check_circle,
semanticLabel: 'Downloaded',
color: Colors.white)
: const Icon(Icons.download,
semanticLabel: "Download",
color: Colors.white),
),
),
],
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34 changes: 21 additions & 13 deletions pubspec.lock
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Original file line number Diff line number Diff line change
Expand Up @@ -441,6 +441,14 @@ packages:
url: "https://pub.dev"
source: hosted
version: "2.2.0"
gallery_saver:
dependency: "direct main"
description:
name: gallery_saver
sha256: df8b7e207ca12d64c71e0710a7ee3bc48aa7206d51cc720716fedb1543a66712
url: "https://pub.dev"
source: hosted
version: "2.3.2"
go_router:
dependency: "direct main"
description:
Expand Down Expand Up @@ -489,14 +497,6 @@ packages:
url: "https://pub.dev"
source: hosted
version: "4.0.17"
image_gallery_saver:
dependency: "direct main"
description:
name: image_gallery_saver
sha256: "467de169167b5c4e1ddde65395e4653c336a82f760b6700ea295085b7f2dd248"
url: "https://pub.dev"
source: hosted
version: "2.0.2"
image_picker:
dependency: "direct main"
description:
Expand Down Expand Up @@ -631,10 +631,10 @@ packages:
dependency: transitive
description:
name: matcher
sha256: "6501fbd55da300384b768785b83e5ce66991266cec21af89ab9ae7f5ce1c4cbb"
sha256: "1803e76e6653768d64ed8ff2e1e67bea3ad4b923eb5c56a295c3e634bad5960e"
url: "https://pub.dev"
source: hosted
version: "0.12.15"
version: "0.12.16"
material_color_utilities:
dependency: transitive
description:
Expand Down Expand Up @@ -1044,10 +1044,10 @@ packages:
dependency: transitive
description:
name: test_api
sha256: daadc9baabec998b062c9091525aa95786508b1c48e9c30f1f891b8bf6ff2e64
sha256: "75760ffd7786fffdfb9597c35c5b27eaeec82be8edfb6d71d32651128ed7aab8"
url: "https://pub.dev"
source: hosted
version: "0.5.2"
version: "0.6.0"
translator:
dependency: transitive
description:
Expand Down Expand Up @@ -1152,6 +1152,14 @@ packages:
url: "https://pub.dev"
source: hosted
version: "2.1.4"
web:
dependency: transitive
description:
name: web
sha256: dc8ccd225a2005c1be616fe02951e2e342092edf968cf0844220383757ef8f10
url: "https://pub.dev"
source: hosted
version: "0.1.4-beta"
web_socket_channel:
dependency: transitive
description:
Expand Down Expand Up @@ -1233,5 +1241,5 @@ packages:
source: hosted
version: "3.1.2"
sdks:
dart: ">=3.1.0-116.0.dev <4.0.0"
dart: ">=3.1.0-185.0.dev <4.0.0"
flutter: ">=3.10.0"
2 changes: 1 addition & 1 deletion pubspec.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -65,7 +65,7 @@ dependencies:
share_plus: ^7.0.2
flex_color_scheme: ^7.1.2
dynamic_color: ^1.6.5
image_gallery_saver: ^2.0.2
gallery_saver: ^2.3.2
flutter_cache_manager: ^3.3.0
permission_handler: ^10.3.0
path_provider: ^2.0.15
Expand Down

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