73 lines
2.2 KiB
Dart
73 lines
2.2 KiB
Dart
import 'dart:io';
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import 'package:device_info_plus/device_info_plus.dart';
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import 'package:get/get.dart';
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import 'dart:typed_data';
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import 'package:dio/dio.dart';
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import 'package:path_provider/path_provider.dart';
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import 'package:permission_handler/permission_handler.dart';
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import 'package:image_gallery_saver/image_gallery_saver.dart';
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import 'package:pilipala/utils/utils.dart';
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import 'package:share_plus/share_plus.dart';
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class PreviewController extends GetxController {
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DeviceInfoPlugin deviceInfo = DeviceInfoPlugin();
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RxInt initialPage = 0.obs;
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RxInt currentPage = 1.obs;
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RxList imgList = [].obs;
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bool storage = true;
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bool videos = true;
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bool photos = true;
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bool visiable = true;
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@override
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void onInit() {
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super.onInit();
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if (Get.arguments != null) {
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initialPage.value = Get.arguments['initialPage']!;
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currentPage.value = Get.arguments['initialPage']! + 1;
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imgList.value = Get.arguments['imgList'];
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}
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}
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requestPermission() async {
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Map<Permission, PermissionStatus> statuses = await [
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Permission.storage,
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// Permission.photos
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].request();
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final info = statuses[Permission.storage].toString();
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// final photosInfo = statuses[Permission.photos].toString();
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print('授权状态：$info');
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}
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// 图片保存
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void onSaveImg() async {
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var response = await Dio().get(imgList[initialPage.value],
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options: Options(responseType: ResponseType.bytes));
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final result = await ImageGallerySaver.saveImage(
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Uint8List.fromList(response.data),
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quality: 100,
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name: "pic_vvex${DateTime.now().toString().split('-').join()}");
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if (result != null) {
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if (result['isSuccess']) {
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print('已保存到相册');
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}
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}
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}
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// 图片分享
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void onShareImg() async {
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requestPermission();
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var response = await Dio().get(imgList[initialPage.value],
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options: Options(responseType: ResponseType.bytes));
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final temp = await getTemporaryDirectory();
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String imgName =
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"pic_vvex${DateTime.now().toString().split('-').join()}.jpg";
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var path = '${temp.path}/$imgName';
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File(path).writeAsBytesSync(response.data);
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Share.shareXFiles([XFile(path)], subject: imgList[initialPage.value]);
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}
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}
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