1

lib/page/home/widget/upload_panel.dart

@@ -1,3 +1,5 @@
+import 'dart:async';
+
 import 'package:file_picker/file_picker.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
@@ -18,6 +20,10 @@ class UploadPanel extends StatefulWidget {
 }
 
 class _UploadPanelState extends State<UploadPanel> {
+  //步骤
+  int _step = 0;
+  Timer? timer;
+
   final ImagePicker _picker = ImagePicker();
 
   ///打开相机拍照
@@ -45,7 +51,7 @@ class _UploadPanelState extends State<UploadPanel> {
 
   ///开始检测
   void _startDetect(String path) async {
-    //压缩
+    // 压缩
     final result = await FlutterImageCompress.compressWithFile(
       path,
       minWidth: 1080,
@@ -53,15 +59,34 @@ class _UploadPanelState extends State<UploadPanel> {
       quality: 85,
       rotate: 0,
     );
-    EasyLoading.show(
+
-      status: 'Checking, please wait...',
+    // 第一句
-      maskType: EasyLoadingMaskType.clear,
+    EasyLoading.show(status: 'Uploading Image...', maskType: EasyLoadingMaskType.clear);
-    );
+
+    // 1秒后第二句
+    Future.delayed(const Duration(seconds: 1), () {
+      EasyLoading.show(status: 'Checking Security...', maskType: EasyLoadingMaskType.clear);
+    });
+
+    // 2秒后第三句
+    Future.delayed(const Duration(seconds: 2), () {
+      EasyLoading.show(
+          status: 'All set! Just a moment..', maskType: EasyLoadingMaskType.clear);
+    });
+    // 真正的上传/分析
     var res = await foodScanApi(result!);
+
+    // 上传完成后，强制切换为最后一句
+    EasyLoading.show(status: 'Analyzing your data…', maskType: EasyLoadingMaskType.clear);
+
+    // 停留一下再进入详情
+    await Future.delayed(const Duration(seconds: 1));
     EasyLoading.dismiss();
+
     context.push(RoutePaths.detail, extra: res);
   }
 
+
   @override
   Widget build(BuildContext context) {
     return Container(