倒计时添加音乐播放

Author: path-yu

.vscode/settings.json

@@ -2,19 +2,26 @@
   "cSpell.words": [
     "appbar",
     "autofocus",
+    "AUTOINCREMENT",
     "bord",
     "cupertino",
+    "Draggable",
     "fluttertoast",
+    "initialise",
     "listdata",
     "listkey",
     "localizely",
     "LTRB",
+    "mipmap",
     "navigatorkey",
     "Neumorphic",
+    "nullsafety",
     "prefs",
+    "prefsinstance",
     "RGBO",
     "screenutil",
     "sqflite",
+    "todolist",
     "unfocus",
     "zefyr"
   ]

android/app/build.gradle

@@ -44,7 +44,8 @@ android {
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId "com.example.simple_app"
-        minSdkVersion flutter.minSdkVersion
+        // minSdkVersion flutter.minSdkVersion
+        minSdkVersion 18
         targetSdkVersion flutter.targetSdkVersion
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName

android/app/src/main/AndroidManifest.xml

@@ -1,7 +1,9 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.example.simple_app">
     <uses-permission android:name="android.permission.VIBRATE" />
-    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>  
+    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
+    <uses-permission android:name="android.permission.RECORD_AUDIO" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
    <application
         android:label="simple_app"
         android:name="${applicationName}"

assets/15199.mp3

@@ -43,5 +43,11 @@
 	</array>
 	<key>UIViewControllerBasedStatusBarAppearance</key>
 	<false/>
+	<key>NSMicrophoneUsageDescription</key>
+	<string>This sample uses the microphone to record your speech and convert it to text.</string>
+	<key>UIBackgroundModes</key>
+	<array>
+			<string>audio</string>
+	</array>
 </dict>
 </plist>

ios/Runner/Info.plist

@@ -1,14 +1,17 @@
+import 'dart:async';
+
 import 'package:animated_flip_counter/animated_flip_counter.dart';
 import 'package:flutter/cupertino.dart';
+import 'package:flutter/services.dart';
 import 'package:flutter_neumorphic/flutter_neumorphic.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
+import 'package:flutter_sound/flutter_sound.dart';
+import 'package:percent_indicator/percent_indicator.dart';
+import 'package:provider/provider.dart';
 import 'package:simple_app/common/color.dart';
 import 'package:simple_app/components/base/build_base_app_bar.dart';
 import 'package:simple_app/generated/l10n.dart';
-import 'package:provider/provider.dart';
 import 'package:simple_app/provider/current_theme.dart';
-import 'dart:async';
-import 'package:percent_indicator/percent_indicator.dart';
 import 'package:simple_app/utils/show_dialog.dart';
 import 'package:simple_app/utils/show_toast.dart';
 import 'package:vibration/vibration.dart';
@@ -44,6 +47,10 @@ class _CountDownPageState extends State<CountDownPage> {
   Timer? timerId;
   // 计数器过渡动画
   final Duration _duration = const Duration(milliseconds: 250);
+
+  // 音频字节
+  ByteData? bytes;
+  FlutterSoundPlayer? _myPlayer = FlutterSoundPlayer();
   void handleStartClick() {
     if (pickerTime.inSeconds < 6) return;
     setState(() => show = true);
@@ -63,11 +70,18 @@ class _CountDownPageState extends State<CountDownPage> {
       second = s;
       hour = h == 0 ? null : h;
     });
+    final buffer = bytes!.buffer;
+
     Timer.periodic(timeout, (timer) async {
       startSecond++;
       int diffSecond = totalSecond - startSecond;
       timerId = timer;
       success = false;
+      _myPlayer!.startPlayer(
+        fromDataBuffer:
+            buffer.asUint8List(bytes!.offsetInBytes, bytes!.lengthInBytes),
+        codec: Codec.mp3,
+      );
       var time = Duration(seconds: diffSecond);
       // 更新时间
       setState(() {
@@ -97,7 +111,7 @@ class _CountDownPageState extends State<CountDownPage> {
         });
         success = true;
         if (await Vibration.hasCustomVibrationsSupport() != null) {
-         Vibration.vibrate(duration: 2500, amplitude: 128);
+          Vibration.vibrate(duration: 2500, amplitude: 128);
         }
         showToast(S.of(context).timeOut);
       }
@@ -128,6 +142,16 @@ class _CountDownPageState extends State<CountDownPage> {
     super.dispose();
     // 页面卸载 取消定时器
     timerId?.cancel();
+    _myPlayer?.closePlayer();
+    _myPlayer = null;
+  }
+
+  @override
+  void initState() {
+    super.initState();
+    _myPlayer?.openPlayer().then((value) async {
+      bytes = await rootBundle.load("assets/15199.mp3");
+    });
   }
 
   @override

lib/page/count_down.dart

@@ -256,6 +256,27 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.2.0"
+  flutter_sound:
+    dependency: "direct main"
+    description:
+      name: flutter_sound
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "9.1.3"
+  flutter_sound_platform_interface:
+    dependency: transitive
+    description:
+      name: flutter_sound_platform_interface
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "9.1.3"
+  flutter_sound_web:
+    dependency: transitive
+    description:
+      name: flutter_sound_web
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "9.1.3"
   flutter_staggered_grid_view:
     dependency: "direct main"
     description:
@@ -315,6 +336,13 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.0.1"
+  logger:
+    dependency: transitive
+    description:
+      name: logger
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.1.0"
   logging:
     dependency: transitive
     description:
@@ -497,6 +525,13 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.0"
+  recase:
+    dependency: transitive
+    description:
+      name: recase
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "4.0.0"
   shared_preferences:
     dependency: "direct main"
     description:
@@ -705,6 +740,13 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.0.2"
+  uuid:
+    dependency: transitive
+    description:
+      name: uuid
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.0.6"
   value_layout_builder:
     dependency: transitive
     description:

pubspec.lock

@@ -31,6 +31,7 @@ dependencies:
   flutter_neumorphic: ^3.0.3
   percent_indicator: ^3.4.0
   vibration: ^1.7.4-nullsafety.0
+  flutter_sound: ^9.1.3
   flutter_localizations:
     sdk: flutter
 
@@ -41,6 +42,8 @@ dev_dependencies:
 
 flutter:
   uses-material-design: true
+  assets:
+    - 15199.mp3
 flutter_intl:
   enabled: true
   localizely:
@@ -56,3 +59,4 @@ flutter_native_splash:
   web: false
   android_gravity: center
   fullerene: true
+