From 62c67abfe0aaef429898a459ebefa847620d59bb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BC=A0=E8=90=8C?= <494089941@qq.com>
Date: Tue, 17 May 2022 11:08:24 +0800
Subject: [PATCH] add app theme extension

---
 ios/Runner/Info.plist            |  2 ++
 lib/constants/app_theme.dart     | 38 ++++++++++++++++++++++++++++++++
 lib/widget/others/user_tool.dart |  7 ++++++
 3 files changed, 47 insertions(+)

diff --git a/ios/Runner/Info.plist b/ios/Runner/Info.plist
index 5fa99b90..aea5d0e6 100644
--- a/ios/Runner/Info.plist
+++ b/ios/Runner/Info.plist
@@ -93,5 +93,7 @@
 	<false/>
 	<key>io.flutter.embedded_views_preview</key>
 	<true/>
+	<key>CADisableMinimumFrameDurationOnPhone</key>
+	<true/>
 </dict>
 </plist>
diff --git a/lib/constants/app_theme.dart b/lib/constants/app_theme.dart
index 1866ab88..2871d246 100644
--- a/lib/constants/app_theme.dart
+++ b/lib/constants/app_theme.dart
@@ -6,6 +6,15 @@ import 'package:flutter_screenutil/flutter_screenutil.dart';
 class AppTheme {
   static ThemeData get theme {
     return ThemeData(primarySwatch: Colors.blue).copyWith(
+      extensions: <ThemeExtension<dynamic>>[
+        MyAppStyle(
+          mainColor: Colors.blue,
+          bodyText3: TextStyle(
+            fontSize: 30.sp,
+            color: const Color(0xFF333333),
+          ),
+        )
+      ],
       progressIndicatorTheme:
           ProgressIndicatorThemeData(color: Color(0xFFFFD000)),
       primaryColor: Color(0xFFFFD000),
@@ -175,3 +184,32 @@ class SystemStyle {
     );
   }
 }
+
+@immutable
+class MyAppStyle extends ThemeExtension<MyAppStyle> {
+  final TextStyle? bodyText3;
+  final Color? mainColor;
+
+  @override
+  MyAppStyle copyWith({Color? mainColor, TextStyle? bodyText3}) {
+    return MyAppStyle(
+        mainColor: mainColor ?? this.mainColor,
+        bodyText3: bodyText3 ?? this.bodyText3);
+  }
+
+  @override
+  ThemeExtension<MyAppStyle> lerp(ThemeExtension<MyAppStyle>? other, double t) {
+    if (other is! MyAppStyle) {
+      return this;
+    }
+    return MyAppStyle(
+      mainColor: Color.lerp(mainColor, other.mainColor, t),
+      bodyText3: TextStyle.lerp(bodyText3, other.bodyText3, t),
+    );
+  }
+
+  const MyAppStyle({
+    this.bodyText3,
+    this.mainColor,
+  });
+}
diff --git a/lib/widget/others/user_tool.dart b/lib/widget/others/user_tool.dart
index 9a410530..bfc561af 100644
--- a/lib/widget/others/user_tool.dart
+++ b/lib/widget/others/user_tool.dart
@@ -1,3 +1,5 @@
+import 'package:aku_new_community/constants/app_theme.dart';
+import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:provider/provider.dart';
 
@@ -11,7 +13,12 @@ class UserTool {
 
   static AppProvider get appProvider =>
       Provider.of<AppProvider>(Get.context!, listen: false);
+
   static DataProvider get dataProvider =>
       Provider.of<DataProvider>(Get.context!, listen: false);
+
+  static MyAppStyle get myAppStyle =>
+      Theme.of(Get.context!).extension<MyAppStyle>()!;
+
   UserTool();
 }