自习室优化ok

2025-11-28 13:31:23 +08:00
parent 4ecb0c35d6
commit 57305c5804
57 changed files with 2500 additions and 597 deletions
--- a/lib/widgets/version/version_ui.dart
+++ b/lib/widgets/version/version_ui.dart
@@ -0,0 +1,174 @@
+import 'package:app/widgets/base/button/index.dart';
+import 'package:app/widgets/base/tag/index.dart';
+import 'package:app_installer/app_installer.dart';
+import 'package:flutter/material.dart';
+
+import '../../utils/transfer/download.dart';
+import '../base/config/config.dart';
+
+///下载状态枚举
+enum UploadState {
+  notStarted, //未开始下载
+  downloading, //下载中
+  completed, //下载完毕
+}
+
+class AppUpdateUi extends StatefulWidget {
+  final String version;
+  final List<String> updateNotice;
+  final String uploadUrl; //下载地址
+
+  const AppUpdateUi({
+    super.key,
+    required this.version,
+    required this.updateNotice,
+    required this.uploadUrl,
+  });
+
+  @override
+  State<AppUpdateUi> createState() => _UpdateUiState();
+}
+
+class _UpdateUiState extends State<AppUpdateUi> {
+  int _uploadProgress = 0; //下载进度
+  UploadState _uploadState = UploadState.notStarted;
+
+  @override
+  void initState() {
+    super.initState();
+    getLocalApk();
+  }
+
+  ///读取本地是否有下载记录
+  void getLocalApk() async {
+    String url = await LocalDownload.getFilePath(url: widget.uploadUrl, path: '/apk');
+    if (url.isNotEmpty) {
+      setState(() {
+        _uploadState = UploadState.completed;
+      });
+    }
+  }
+
+  ///下载apk
+  void _handUploadApk() async {
+    if (_uploadState == UploadState.notStarted) {
+      setState(() {
+        _uploadState = UploadState.downloading;
+      });
+      LocalDownload.downLoadFile(
+        url: widget.uploadUrl,
+        path: "/apk",
+        onProgress: (double double) {
+          setState(() {
+            _uploadProgress = double.toInt();
+          });
+        },
+        onDone: (apk) async {
+          setState(() {
+            _uploadState = UploadState.completed;
+          });
+          AppInstaller.installApk(apk);
+        },
+      );
+    } else if (_uploadState == UploadState.completed) {
+      String url = await LocalDownload.getFilePath(url: widget.uploadUrl, path: '/apk');
+      AppInstaller.installApk(url);
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    String text;
+    if (_uploadState == UploadState.downloading) {
+      text = "$_uploadProgress%";
+    } else if (_uploadState == UploadState.completed) {
+      text = '安装';
+    } else {
+      text = '立即升级';
+    }
+    return IntrinsicHeight(
+      child: Container(
+        color: Colors.transparent,
+        padding: EdgeInsets.symmetric(horizontal: 40),
+        alignment: Alignment.center,
+        child: ConstrainedBox(
+          constraints: BoxConstraints(
+            maxWidth: 500,
+          ),
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              Stack(
+                fit: StackFit.passthrough,
+                children: [
+                  Image.asset("assets/image/version_bg.png"),
+                  Positioned(
+                    top: 0,
+                    left: 0,
+                    right: 0,
+                    bottom: 0,
+                    child: DefaultTextStyle(
+                      style: TextStyle(
+                        fontSize: 16,
+                        color: Colors.white,
+                        fontWeight: FontWeight.w700,
+                      ),
+                      child: FractionalTranslation(
+                        translation: Offset(0.35, 0.3),
+                        child: Row(
+                          mainAxisAlignment: MainAxisAlignment.start,
+                          crossAxisAlignment: CrossAxisAlignment.start,
+                          children: [
+                            Text("发现新版本"),
+                            SizedBox(width: 10),
+                            Tag(
+                              text: "V ${widget.version}",
+                              type: ThemeType.warning,
+                            ),
+                          ],
+                        ),
+                      ),
+                    ),
+                  ),
+                ],
+              ),
+              Material(
+                borderRadius: BorderRadius.only(
+                  bottomLeft: Radius.circular(20),
+                  bottomRight: Radius.circular(20),
+                ),
+                child: Container(
+                  padding: EdgeInsets.all(15),
+                  width: double.infinity,
+                  child: Column(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      ...widget.updateNotice.asMap().entries.map((entry) {
+                        final index = entry.key;
+                        final item = entry.value;
+                        return Padding(
+                          padding: const EdgeInsets.symmetric(vertical: 5),
+                          child: Text("${index + 1}.$item"),
+                        );
+                      }),
+                      Container(
+                        margin: EdgeInsets.only(top: 20),
+                        height: 40,
+                        child: Button(
+                          text: text,
+                          onPressed: _uploadState == UploadState.downloading
+                              ? null
+                              : _handUploadApk,
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}