feat:听音选图/选字

liangchengyou
1 parent 7912b3f7
Showing 14 changed files with 457 additions and 2 deletions
assets/images/road_bg.png
assets/images/voice.png
lib/home/home_page.dart
lib/practice/voicetopic/voicepicture/bloc/voice_pic_bloc.dart
lib/practice/voicetopic/voicepicture/bloc/voice_pic_event.dart
lib/practice/voicetopic/voicepicture/bloc/voice_pic_state.dart
lib/practice/voicetopic/voicepicture/voice_pic_page.dart
lib/practice/voicetopic/voiceword/bloc/voice_word_bloc.dart
lib/practice/voicetopic/voiceword/bloc/voice_word_event.dart
lib/practice/voicetopic/voiceword/bloc/voice_word_state.dart
lib/practice/voicetopic/voiceword/voice_word_page.dart
lib/route/route.dart
lib/video/lookvideo/widgets/video_opera_widget.dart
lib/video/lookvideo/widgets/video_widget.dart
@@ -35,7 +35,9 @@ class _HomePageView extends StatelessWidget {
     } else {
       // Navigator.of(AppRouter.context).pushNamed(AppRouteName.topicPic);
       // Navigator.of(AppRouter.context).pushNamed(AppRouteName.topicWord);
-      Navigator.of(AppRouter.context).pushNamed(AppRouteName.lookVideo);
+      // Navigator.of(AppRouter.context).pushNamed(AppRouteName.lookVideo);
+      // Navigator.of(AppRouter.context).pushNamed(AppRouteName.voicePic);
+      Navigator.of(AppRouter.context).pushNamed(AppRouteName.voiceWord);
     }
   }
+import 'package:flutter/cupertino.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+
+part 'voice_pic_event.dart';
+part 'voice_pic_state.dart';
+
+class VoicePicBloc extends Bloc<VoicePicEvent, VoicePicState> {
+  final PageController pageController;
+
+  final int modelCount;
+
+  int _currentPage = 0;
+
+  int _selectItem = 0;
+
+  int get currentPage => _currentPage + 1;
+
+  int get selectItem => _selectItem;
+  VoicePicBloc(this.pageController, this.modelCount) : super(VoicePicInitial()) {
+    on<CurrentPageIndexChangeEvent>(_pageControllerChange);
+    on<SelectItemEvent>(_selectItemLoad);
+  }
+
+  @override
+  Future<void> close() {
+    pageController.dispose();
+    return super.close();
+  }
+
+  void _pageControllerChange(CurrentPageIndexChangeEvent event,Emitter<VoicePicState> emitter) async {
+    _currentPage = event.pageIndex;
+    emitter(CurrentPageIndexState());
+  }
+
+  void _selectItemLoad(SelectItemEvent event,Emitter<VoicePicState> emitter) async {
+    _selectItem = event.selectIndex;
+    emitter(SelectItemChangeState());
+  }
+}
+part of 'voice_pic_bloc.dart';
+
+@immutable
+abstract class VoicePicEvent {}
+
+class CurrentPageIndexChangeEvent extends VoicePicEvent {
+  final int pageIndex;
+  CurrentPageIndexChangeEvent(this.pageIndex);
+}
+
+class SelectItemEvent extends VoicePicEvent {
+  final int selectIndex;
+  SelectItemEvent(this.selectIndex);
+}
 \ No newline at end of file
+part of 'voice_pic_bloc.dart';
+
+@immutable
+abstract class VoicePicState {}
+
+class VoicePicInitial extends VoicePicState {}
+
+class CurrentPageIndexState extends VoicePicState {}
+
+class SelectItemChangeState extends VoicePicState {}
 \ No newline at end of file
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:flutter_screenutil/flutter_screenutil.dart';
+import 'package:wow_english/common/extension/string_extension.dart';
+import 'package:wow_english/practice/voicetopic/voicepicture/bloc/voice_pic_bloc.dart';
+import 'package:wow_english/practice/widgets/practice_header_widget.dart';
+
+class VoicePicPage extends StatelessWidget {
+  const VoicePicPage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return BlocProvider(
+      create: (context) => VoicePicBloc(PageController(),4),
+      child: _VoicePicPage(),
+    );
+  }
+}
+
+class _VoicePicPage extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return BlocListener<VoicePicBloc, VoicePicState>(
+      listener: (context, state){},
+      child: _voicePicView(),
+    );
+  }
+  
+  Widget _voicePicView() => BlocBuilder<VoicePicBloc, VoicePicState>(
+      builder: (context, state){
+        return _voicePictureView();
+      });
+
+  Widget _voicePictureView() => BlocBuilder<VoicePicBloc, VoicePicState>(
+      buildWhen: (_,s) => s is CurrentPageIndexState,
+      builder: (context,state){
+        final bloc = BlocProvider.of<VoicePicBloc>(context);
+        return Container(
+          color: Colors.white,
+          child: Stack(
+            children: [
+              Image.asset(
+                'road_bg'.assetPng,
+                height: double.infinity,
+                width: double.infinity
+              ),
+              Column(
+                children: [
+                  PracticeHeaderWidget(
+                    title: '${bloc.currentPage}/8',
+                    onTap: (){Navigator.pop(context);},
+                  ),
+                  Row(
+                    mainAxisAlignment: MainAxisAlignment.center,
+                    children: [
+                      Image.asset('voice'.assetPng,height: 33.h,width: 30.w,),
+                      10.horizontalSpace,
+                      Text(
+                          'yellow',
+                          style: TextStyle(
+                              fontSize: 20.sp,
+                              color: const Color(0xFF333333)
+                          )
+                      )
+                    ],
+                  ),
+                  26.verticalSpace,
+                  Expanded(
+                    child: PageView.builder(
+                        itemCount: 8,
+                        scrollDirection: Axis.horizontal,
+                        controller: bloc.pageController,
+                        onPageChanged: (int index) {
+                          bloc.add(CurrentPageIndexChangeEvent(index));
+                        },
+                        itemBuilder: (BuildContext context,int index){
+                          return _pageViewItemWidget();
+                        }),
+                  )
+                ],
+              )
+            ],
+          ),
+        );
+      });
+
+  Widget _pageViewItemWidget() => BlocBuilder<VoicePicBloc, VoicePicState>(
+      builder: (context, state){
+        final bloc = BlocProvider.of<VoicePicBloc>(context);
+        return SafeArea(
+          child: Column(
+            children: [
+              Row(
+                mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                children: [
+                  Offstage(
+                    offstage: (bloc.modelCount < 1),
+                    child: _decodeImageWidget(1),
+                  ),
+                  Offstage(
+                    offstage: (bloc.modelCount < 2),
+                    child: _decodeImageWidget(2),
+                  ),
+                  Offstage(
+                    offstage: (bloc.modelCount < 3),
+                    child: _decodeImageWidget(3),
+                  ),
+                  Offstage(
+                    offstage: (bloc.modelCount < 4),
+                    child: _decodeImageWidget(4),
+                  )
+                ],
+              )
+            ],
+          ),
+        );
+      });
+
+  Widget _decodeImageWidget(int index) => BlocBuilder<VoicePicBloc, VoicePicState>(
+      buildWhen: (_, s) => s is SelectItemChangeState,
+      builder: (context,state){
+        final bloc = BlocProvider.of<VoicePicBloc>(context);
+        return GestureDetector(
+          onTap: () => bloc.add(SelectItemEvent(index)),
+          child: Container(
+            padding: const EdgeInsets.all(4.5),
+            decoration: BoxDecoration(
+              color: bloc.selectItem == index?const Color(0xFF00B6F1):Colors.white,
+              borderRadius: BorderRadius.circular(15),
+            ),
+            height: 143.h,
+            width: 143.w,
+            child: Container(
+              decoration: BoxDecoration(
+                  color: Colors.white,
+                  borderRadius: BorderRadius.circular(15),
+                  border: Border.all(
+                      width: 1.0,
+                      color: const Color(0xFF140C10)
+                  ),
+                  image: const DecorationImage(
+                      fit: BoxFit.fitWidth,
+                      image: NetworkImage('https://img1.baidu.com/it/u=3392591833,1640391553&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=714')
+                  )
+              ),
+            ),
+          ),
+        );
+      });
+}
 \ No newline at end of file
+
+import 'package:flutter/cupertino.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+
+part 'voice_word_event.dart';
+part 'voice_word_state.dart';
+
+class VoiceWordBloc extends Bloc<VoiceWordEvent, VoiceWordState> {
+  final PageController pageController;
+
+  final int modelCount;
+
+  int _currentPage = 0;
+
+  int _selectItem = 0;
+
+  int get currentPage => _currentPage + 1;
+
+  int get selectItem => _selectItem;
+  VoiceWordBloc(this.pageController, this.modelCount) : super(VoiceWordInitial()) {
+    on<CurrentPageIndexChangeEvent>(_pageControllerChange);
+    on<SelectItemEvent>(_selectItemLoad);
+  }
+
+  @override
+  Future<void> close() {
+    pageController.dispose();
+    return super.close();
+  }
+
+  void _pageControllerChange(CurrentPageIndexChangeEvent event,Emitter<VoiceWordState> emitter) async {
+    _currentPage = event.pageIndex;
+    emitter(CurrentPageIndexState());
+  }
+
+  void _selectItemLoad(SelectItemEvent event,Emitter<VoiceWordState> emitter) async {
+    _selectItem = event.selectIndex;
+    emitter(SelectItemChangeState());
+  }
+}
+
+part of 'voice_word_bloc.dart';
+
+@immutable
+abstract class VoiceWordEvent {}
+
+class CurrentPageIndexChangeEvent extends VoiceWordEvent {
+  final int pageIndex;
+  CurrentPageIndexChangeEvent(this.pageIndex);
+}
+
+class SelectItemEvent extends VoiceWordEvent {
+  final int selectIndex;
+  SelectItemEvent(this.selectIndex);
+}
 \ No newline at end of file
+part of 'voice_word_bloc.dart';
+
+@immutable
+abstract class VoiceWordState {}
+
+class VoiceWordInitial extends VoiceWordState {}
+
+class CurrentPageIndexState extends VoiceWordState {}
+
+class SelectItemChangeState extends VoiceWordState {}
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:flutter_screenutil/flutter_screenutil.dart';
+import 'package:wow_english/common/extension/string_extension.dart';
+import 'package:wow_english/practice/voicetopic/voiceword/bloc/voice_word_bloc.dart';
+import 'package:wow_english/practice/widgets/practice_header_widget.dart';
+
+class VoiceWordPage extends StatelessWidget {
+  const VoiceWordPage({super.key});
+
+
+  @override
+  Widget build(BuildContext context) {
+    return BlocProvider(
+      create: (context) => VoiceWordBloc(PageController(),4),
+      child: _VoiceWordPage(),
+    );
+  }
+}
+
+class _VoiceWordPage extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return BlocListener<VoiceWordBloc, VoiceWordState>(
+      listener: (context, state){},
+      child: _voiceWorView(),
+    );
+  }
+
+  Widget _voiceWorView() => BlocBuilder<VoiceWordBloc, VoiceWordState>(
+      builder: (context, state){
+        return _voiceWordView();
+      });
+
+  Widget _voiceWordView() => BlocBuilder<VoiceWordBloc, VoiceWordState>(
+      buildWhen: (_,s) => s is CurrentPageIndexState,
+      builder: (context,state){
+        final bloc = BlocProvider.of<VoiceWordBloc>(context);
+        return Container(
+          color: Colors.white,
+          child: Stack(
+            children: [
+              Image.asset(
+                  'road_bg'.assetPng,
+                  height: double.infinity,
+                  width: double.infinity
+              ),
+              Column(
+                children: [
+                  PracticeHeaderWidget(
+                    title: '${bloc.currentPage}/8',
+                    onTap: (){Navigator.pop(context);},
+                  ),
+                  Image.asset('voice'.assetPng,height: 33.h,width: 30.w,),
+                  26.verticalSpace,
+                  Expanded(
+                    child: PageView.builder(
+                        itemCount: 8,
+                        scrollDirection: Axis.horizontal,
+                        controller: bloc.pageController,
+                        onPageChanged: (int index) {
+                          bloc.add(CurrentPageIndexChangeEvent(index));
+                        },
+                        itemBuilder: (BuildContext context,int index){
+                          return _pageViewItemWidget();
+                        }),
+                  )
+                ],
+              )
+            ],
+          ),
+        );
+      });
+
+  Widget _pageViewItemWidget() => BlocBuilder<VoiceWordBloc, VoiceWordState>(
+      builder: (context, state){
+        final bloc = BlocProvider.of<VoiceWordBloc>(context);
+        return SafeArea(
+          child: Column(
+            children: [
+              Row(
+                mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                children: [
+                  Offstage(
+                    offstage: (bloc.modelCount < 1),
+                    child: _decodeImageWidget(1),
+                  ),
+                  Offstage(
+                    offstage: (bloc.modelCount < 2),
+                    child: _decodeImageWidget(2),
+                  ),
+                  Offstage(
+                    offstage: (bloc.modelCount < 3),
+                    child: _decodeImageWidget(3),
+                  ),
+                  Offstage(
+                    offstage: (bloc.modelCount < 4),
+                    child: _decodeImageWidget(4),
+                  )
+                ],
+              )
+            ],
+          ),
+        );
+      });
+
+  Widget _decodeImageWidget(int index) => BlocBuilder<VoiceWordBloc,VoiceWordState>(
+      buildWhen: (_, s) => s is SelectItemChangeState,
+      builder: (context,state){
+        final bloc = BlocProvider.of<VoiceWordBloc>(context);
+        return GestureDetector(
+          onTap: () => bloc.add(SelectItemEvent(index)),
+          child: Container(
+            width: 143.w,
+            height: 143.h,
+            padding: EdgeInsets.only(left: 13.w,right: 13.w,top: 13.h,bottom: 13.h),
+            decoration: BoxDecoration(
+              color: Colors.white,
+              borderRadius: BorderRadius.circular(15),
+              border: Border.all(
+                  width: 1.0,
+                  color: const Color(0xFF140C10)
+              ),
+            ),
+            child: Column(
+              mainAxisAlignment: MainAxisAlignment.end,
+              children: [
+                Expanded(
+                  child: Container(
+                    alignment: Alignment.center,
+                    child: Text(
+                        'yellow',
+                        style: TextStyle(
+                            fontSize: 20.sp,
+                            color: const Color(0xFF333333)
+                        )
+                    ),
+                  ),
+                ),
+                Container(
+                  height: 30.h,
+                  width: double.infinity,
+                  decoration: BoxDecoration(
+                    color: bloc.selectItem == index?const Color(0xFF00B6F1):Colors.white,
+                    borderRadius: BorderRadius.circular(15.r),
+                    border: Border.all(
+                        width: 1.5,
+                        color: const Color(0xFF140C10)
+                    ),
+                  ),
+                  alignment: Alignment.center,
+                  child: Image.asset('choose'.assetPng),
+                )
+              ],
+            ),
+          ),
+        );
+      });
+}
 \ No newline at end of file
@@ -10,6 +10,8 @@ import &#39;package:wow_english/login/loginpage/login_page.dart&#39;;
 import 'package:wow_english/login/setpwd/set_pwd_page.dart';
 import 'package:wow_english/practice/chosetopic/topicpicture/topic_picture_page.dart';
 import 'package:wow_english/practice/chosetopic/topicword/topic_word_page.dart';
+import 'package:wow_english/practice/voicetopic/voicepicture/voice_pic_page.dart';
+import 'package:wow_english/practice/voicetopic/voiceword/voice_word_page.dart';
 import 'package:wow_english/repeatafter/repeat_after_page.dart';
 import 'package:wow_english/shop/exchane/exchange_lesson_page.dart';
 import 'package:wow_english/shop/exchangelist/exchange_lesson_list_page.dart';
@@ -34,6 +36,8 @@ class AppRouteName {
   static const String reAfter = 'reAfter';
   static const String topicPic = 'topicPic';
   static const String topicWord = 'topicWord';
+  static const String voicePic = 'voicePic';
+  static const String voiceWord = 'voiceWord';
   static const String user = 'user';
   static const String lookVideo = 'lookVideo';
   static const String tab = '/';
@@ -76,6 +80,10 @@ class AppRouter {
         return CupertinoPageRoute(builder: (_) =>  const TopicPicturePage());
       case AppRouteName.topicWord:
         return CupertinoPageRoute(builder: (_) =>  const TopicWordPage());
+      case AppRouteName.voicePic:
+        return CupertinoPageRoute(builder: (_) =>  const VoicePicPage());
+      case AppRouteName.voiceWord:
+        return CupertinoPageRoute(builder: (_) =>  const VoiceWordPage());
       case AppRouteName.lookVideo:
         return CupertinoPageRoute(builder: (_) =>  const LookVideoPage());
       case AppRouteName.setPwd:
@@ -19,6 +19,7 @@ class VideoOperaWidget extends StatefulWidget {
     this.totalTime = '00:00',
     this.degree = 0.0,
     this.actionEvent,
+    this.sliderChangeEvent,
     this.isPlay = true
   });
   //当前播放时间
@@ -28,6 +29,7 @@ class VideoOperaWidget extends StatefulWidget {
   final double degree;
   final bool isPlay;
   final Function(OperationType type)? actionEvent;
+  final Function(double degree)? sliderChangeEvent;
   @override
   State<StatefulWidget> createState() {
@@ -154,6 +156,7 @@ class _VideoOperaWidgetState extends State&lt;VideoOperaWidget&gt; {
                           setState(() {
                             isSlider = false;
                           });
+                          widget.sliderChangeEvent?.call(value);
                         },
                         onChanged: (value) {
                           setState(() {
@@ -154,6 +154,11 @@ class _VideoWidgetState extends State&lt;VideoWidget&gt; {
                 actionEvent: (OperationType type) {
                   actionType(type);
                 },
+                sliderChangeEvent: (double degree) {
+                  int totalSecond = _controller!.value.duration.inMinutes.remainder(60)*60+_controller!.value.duration.inSeconds.remainder(60);
+                  int positionSecond = (totalSecond * degree).toInt();
+                  _controller!.seekTo(Duration(seconds: positionSecond));
+                },
               ),
             ),
             Offstage(
@@ -171,7 +176,7 @@ class _VideoWidgetState extends State&lt;VideoWidget&gt; {
             )
           ],
         ): Container(
-          color: Colors.black,
+          color: Colors.white,
         ),
       ),
     );