优化代码

Author: xiaoyaocz

.vscode/launch.json

@@ -0,0 +1,45 @@
+{
+    // 使用 IntelliSense 了解相关属性。 
+    // 悬停以查看现有属性的描述。
+    // 欲了解更多信息，请访问: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "flutter_ns_danmaku",
+            "request": "launch",
+            "type": "dart"
+        },
+        {
+            "name": "flutter_ns_danmaku (profile mode)",
+            "request": "launch",
+            "type": "dart",
+            "flutterMode": "profile"
+        },
+        {
+            "name": "flutter_ns_danmaku (release mode)",
+            "request": "launch",
+            "type": "dart",
+            "flutterMode": "release"
+        },
+        {
+            "name": "example",
+            "cwd": "example",
+            "request": "launch",
+            "type": "dart"
+        },
+        {
+            "name": "example (profile mode)",
+            "cwd": "example",
+            "request": "launch",
+            "type": "dart",
+            "flutterMode": "profile"
+        },
+        {
+            "name": "example (release mode)",
+            "cwd": "example",
+            "request": "launch",
+            "type": "dart",
+            "flutterMode": "release"
+        }
+    ]
+}

CHANGELOG.md

@@ -1,3 +1,6 @@
+## 0.0.2
+
+* 优化代码
 ## 0.0.1
 
 * first commit

analysis_options.yaml

@@ -3,10 +3,8 @@ import 'dart:async';
 import 'dart:convert';
 import 'package:collection/collection.dart';
 import 'package:flutter/material.dart';
-import 'package:ns_danmaku/danmaku_controller.dart';
-import 'package:ns_danmaku/danmaku_view.dart';
-import 'package:ns_danmaku/models/danmaku_option.dart';
-import 'package:ns_danmaku/models/danmaku_item.dart';
+import 'package:ns_danmaku/ns_danmaku.dart';
+
 import 'package:flutter/services.dart';
 
 void main() async {

example/lib/main.dart

@@ -5,56 +5,56 @@ packages:
     dependency: transitive
     description:
       name: async
-      url: "https://pub.dartlang.org"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.8.2"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
-      url: "https://pub.dartlang.org"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.0"
   characters:
     dependency: transitive
     description:
       name: characters
-      url: "https://pub.dartlang.org"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.2.0"
   charcode:
     dependency: transitive
     description:
       name: charcode
-      url: "https://pub.dartlang.org"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.3.1"
   clock:
     dependency: transitive
     description:
       name: clock
-      url: "https://pub.dartlang.org"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.1.0"
   collection:
     dependency: transitive
     description:
       name: collection
-      url: "https://pub.dartlang.org"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.16.0"
   cupertino_icons:
     dependency: "direct main"
     description:
       name: cupertino_icons
-      url: "https://pub.dartlang.org"
+      url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.0.4"
+    version: "1.0.5"
   fake_async:
     dependency: transitive
     description:
       name: fake_async
-      url: "https://pub.dartlang.org"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.3.0"
   flutter:
@@ -71,21 +71,21 @@ packages:
     dependency: transitive
     description:
       name: matcher
-      url: "https://pub.dartlang.org"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.12.11"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
-      url: "https://pub.dartlang.org"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.1.4"
   meta:
     dependency: transitive
     description:
       name: meta
-      url: "https://pub.dartlang.org"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.7.0"
   ns_danmaku:
@@ -94,12 +94,12 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "0.0.1"
+    version: "0.0.2"
   path:
     dependency: transitive
     description:
       name: path
-      url: "https://pub.dartlang.org"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.8.1"
   sky_engine:
@@ -111,51 +111,50 @@ packages:
     dependency: transitive
     description:
       name: source_span
-      url: "https://pub.dartlang.org"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.8.2"
   stack_trace:
     dependency: transitive
     description:
       name: stack_trace
-      url: "https://pub.dartlang.org"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.10.0"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
-      url: "https://pub.dartlang.org"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.0"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
-      url: "https://pub.dartlang.org"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.1.0"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
-      url: "https://pub.dartlang.org"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.2.0"
   test_api:
     dependency: transitive
     description:
       name: test_api
-      url: "https://pub.dartlang.org"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.4.9"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
-      url: "https://pub.dartlang.org"
+      url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.2"
 sdks:
-  dart: ">=2.17.0 <3.0.0"
-  flutter: ">=1.17.0"
+  dart: ">=2.17.3 <3.0.0"

example/pubspec.lock

@@ -0,0 +1,6 @@
+library ns_danmaku;
+
+export 'danmaku_view.dart';
+export 'danmaku_controller.dart';
+export 'models/danmaku_option.dart';
+export 'models/danmaku_item.dart';

lib/ns_danmaku.dart

@@ -10,7 +10,7 @@ class PositionItemView extends StatefulWidget {
   final bool isTop;
   final Function(String)? onComplete;
   final Function(AnimationController)? onCreated;
-  PositionItemView({
+  const PositionItemView({
     required this.text,
     this.fontSize = 16,
     this.color = Colors.white,

lib/transition/position_item_view.dart

@@ -12,7 +12,7 @@ class ScrollItemView extends StatefulWidget {
   final Size size;
   final Function(String)? onComplete;
   final Function(AnimationController)? onCreated;
-  ScrollItemView({
+  const ScrollItemView({
     required this.text,
     this.fontSize = 16,
     this.duration = 10,