3-group-ios/WallPaper_ZZH_Flutter
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浏览颜色跳转指定的index页面

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This commit is contained in:
bluesea 2024-05-15 17:05:14 +08:00
parent a471816160
commit b8e02c16a8
5 changed files with 13 additions and 4 deletions
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9
wallpaper/lib/pages/downloadpage/downloadpage_controller.dart
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@ -7,6 +7,7 @@ import 'package:wallpaper/utils/downloadmanager.dart';
import 'package:wallpaper/utils/local_img_manager.dart';
class DownloadPageController extends GetxController {
static DownloadPageController get to => Get.find();
var dataItems = <LocalImageInfo>[].obs;
// ignore: prefer_typing_uninitialized_variables
var localDir = RxString("");
@ -15,10 +16,13 @@ class DownloadPageController extends GetxController {
Future <void> onInit() async{
super.onInit();
localDir.value = await LocalImgManager.getImgLocalDir();
dataItems.value = DBManager.allImgs();
reloadList();
}
void reloadList() {
dataItems.value = DBManager.allImgs();
}
Future < void> saveImgToAlbum(String imgUrl) async {
@ -45,8 +49,7 @@ class DownloadPageController extends GetxController {
await DownloadManager.deleteWallpaperFile(imgUrl);
DBManager.deleteImg(dataItems[index]);
// ignore: invalid_use_of_protected_member
dataItems.value.removeAt(index);
dataItems.removeAt(index);
// dataItems.value = DBManager.allImgs();
}

4
wallpaper/lib/pages/imgscanpage/imgscanpage_controller.dart
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@ -1,5 +1,5 @@
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:get/get_rx/get_rx.dart';
import 'package:wallpaper/models/imgnetodel.dart';
import 'package:wallpaper/utils/downloadmanager.dart';
import 'dart:async';
@ -8,6 +8,7 @@ class ImgScanPageController extends GetxController {
late NetImgCategory dataModel;
RxInt currentIndex = RxInt(0);
RxInt showAppbar = RxInt(0);//控制appbar显示....
late final PageController pcontroller;
Timer? _timer;
var isAndroid = Platform.isAndroid;
var albumPermisonisDenied = false.obs;
@ -16,6 +17,7 @@ class ImgScanPageController extends GetxController {
super.onInit();
currentIndex.value = Get.arguments["index"];
dataModel = Get.arguments["dataModel"];
pcontroller = PageController(initialPage: currentIndex.value);
}
@override

1
wallpaper/lib/pages/imgscanpage/imgscanpage_view.dart
View File

@ -44,6 +44,7 @@ class ImgScanPageView extends GetView<ImgScanPageController> {
// heroAttributes: PhotoViewHeroAttributes(tag: galleryItems[index].id),
);
},
pageController: controller.pcontroller,
itemCount: controller.dataModel.data!.length,
loadingBuilder: (context, event) => Center(
child: SizedBox(

2
wallpaper/lib/pages/tabarpage/tabarpage_controller.dart
View File

@ -1,4 +1,5 @@
import 'package:get/get.dart';
import 'package:wallpaper/pages/downloadpage/downloadpage_controller.dart';
class TabbarPageController extends GetxController {
var currentIdenx = 0.obs;
@ -6,6 +7,7 @@ class TabbarPageController extends GetxController {
void onItemTapped(int index) {
currentIdenx.value = index;
DownloadPageController.to.reloadList();
}
}

1
wallpaper/lib/utils/dbmanager.dart
View File

@ -41,6 +41,7 @@ class DBManager {
static void deleteImg(LocalImageInfo item ) {
DBManager.box.delete(item.key);
DBManager.box.flush();
}