116 lines
3.1 KiB
Dart
116 lines
3.1 KiB
Dart
library photogallery;
|
|
|
|
import 'dart:async';
|
|
import 'dart:io';
|
|
import 'dart:typed_data';
|
|
import 'dart:ui' as ui;
|
|
|
|
import 'package:flutter/foundation.dart';
|
|
import 'package:flutter/painting.dart';
|
|
import 'package:flutter/services.dart';
|
|
import 'package:flutter/widgets.dart';
|
|
|
|
part 'src/common/medium_type.dart';
|
|
part 'src/image_providers/album_thumbnail_provider.dart';
|
|
part 'src/image_providers/photo_provider.dart';
|
|
part 'src/image_providers/thumbnail_provider.dart';
|
|
part 'src/models/album.dart';
|
|
part 'src/models/media_page.dart';
|
|
part 'src/models/medium.dart';
|
|
|
|
/// Accessing the native photo gallery.
|
|
class PhotoGallery {
|
|
static const MethodChannel _channel = const MethodChannel('photo_gallery');
|
|
|
|
/// List all available gallery albums and counts number of items of [MediumType].
|
|
static Future<List<Album>> listAlbums({
|
|
required MediumType mediumType,
|
|
}) async {
|
|
final json = await _channel.invokeMethod('listAlbums', {
|
|
'mediumType': mediumTypeToJson(mediumType),
|
|
});
|
|
return json.map<Album>((x) => Album.fromJson(x)).toList();
|
|
}
|
|
|
|
/// List all available media in a specific album, support pagination of media
|
|
static Future<MediaPage> _listMedia({
|
|
required Album album,
|
|
required int total,
|
|
int? skip,
|
|
int? take,
|
|
}) async {
|
|
final json = await _channel.invokeMethod('listMedia', {
|
|
'albumId': album.id,
|
|
'mediumType': mediumTypeToJson(album.mediumType),
|
|
'total': total,
|
|
'skip': skip,
|
|
'take': take,
|
|
});
|
|
return MediaPage.fromJson(album, json);
|
|
}
|
|
|
|
/// Get medium metadata by medium id
|
|
static Future<Medium> getMedium({
|
|
required String mediumId,
|
|
MediumType? mediumType,
|
|
}) async {
|
|
final json = await _channel.invokeMethod('getMedium', {
|
|
'mediumId': mediumId,
|
|
'mediumType': mediumTypeToJson(mediumType),
|
|
});
|
|
return Medium.fromJson(json);
|
|
}
|
|
|
|
/// Get medium thumbnail by medium id
|
|
static Future<List<int>> getThumbnail({
|
|
required String mediumId,
|
|
MediumType? mediumType,
|
|
int? width,
|
|
int? height,
|
|
bool? highQuality,
|
|
}) async {
|
|
final bytes = await _channel.invokeMethod('getThumbnail', {
|
|
'mediumId': mediumId,
|
|
'mediumType': mediumTypeToJson(mediumType),
|
|
'width': width,
|
|
'height': height,
|
|
'highQuality': highQuality,
|
|
});
|
|
return bytes;
|
|
}
|
|
|
|
/// Get album thumbnail by album id
|
|
static Future<List<int>> getAlbumThumbnail({
|
|
required String albumId,
|
|
MediumType? mediumType,
|
|
int? width,
|
|
int? height,
|
|
bool? highQuality,
|
|
}) async {
|
|
final bytes = await _channel.invokeMethod('getAlbumThumbnail', {
|
|
'albumId': albumId,
|
|
'mediumType': mediumTypeToJson(mediumType),
|
|
'width': width,
|
|
'height': height,
|
|
'highQuality': highQuality,
|
|
});
|
|
return bytes;
|
|
}
|
|
|
|
/// get medium file by medium id
|
|
static Future<File> getFile({
|
|
required String mediumId,
|
|
MediumType? mediumType,
|
|
}) async {
|
|
final path = await _channel.invokeMethod('getFile', {
|
|
'mediumId': mediumId,
|
|
'mediumType': mediumTypeToJson(mediumType),
|
|
}) as String;
|
|
return File(path);
|
|
}
|
|
|
|
static Future<void> cleanCache() async {
|
|
_channel.invokeMethod('cleanCache', {});
|
|
}
|
|
}
|