feat: complete kouyu_english app codebase, A0 specifications and .gitignore

2026-09-15 15:58:33 +08:00
parent b8072673d8
commit 37c86f7ecb
136 changed files with 19042 additions and 0 deletions
@@ -0,0 +1,163 @@
+import 'package:flutter/material.dart';
+
+import '../core/app_theme.dart';
+
+class AppPage extends StatelessWidget {
+  const AppPage({
+    super.key,
+    required this.child,
+    this.appBar,
+    this.bottomNavigationBar,
+  });
+
+  final Widget child;
+  final PreferredSizeWidget? appBar;
+  final Widget? bottomNavigationBar;
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: appBar,
+      bottomNavigationBar: bottomNavigationBar,
+      body: SafeArea(
+        top: appBar == null,
+        child: SingleChildScrollView(
+          padding: const EdgeInsets.fromLTRB(16, 20, 16, 24),
+          child: child,
+        ),
+      ),
+    );
+  }
+}
+
+class SectionCard extends StatelessWidget {
+  const SectionCard({
+    super.key,
+    required this.child,
+    this.tint,
+    this.onTap,
+    this.padding = const EdgeInsets.all(14),
+  });
+
+  final Widget child;
+  final Color? tint;
+  final VoidCallback? onTap;
+  final EdgeInsets padding;
+
+  @override
+  Widget build(BuildContext context) {
+    final content = Padding(padding: padding, child: child);
+    return Material(
+      color: tint ?? AppColors.surface,
+      borderRadius: BorderRadius.circular(16),
+      child: InkWell(
+        onTap: onTap,
+        borderRadius: BorderRadius.circular(16),
+        child: Container(
+          decoration: BoxDecoration(
+            border: Border.all(color: AppColors.line),
+            borderRadius: BorderRadius.circular(16),
+          ),
+          child: content,
+        ),
+      ),
+    );
+  }
+}
+
+class PrimaryButton extends StatelessWidget {
+  const PrimaryButton({
+    super.key,
+    required this.label,
+    required this.onPressed,
+    this.icon,
+  });
+
+  final String label;
+  final VoidCallback? onPressed;
+  final IconData? icon;
+
+  @override
+  Widget build(BuildContext context) {
+    return SizedBox(
+      width: double.infinity,
+      height: 50,
+      child: FilledButton.icon(
+        onPressed: onPressed,
+        icon: icon == null ? const SizedBox.shrink() : Icon(icon),
+        label: Text(label),
+        style: FilledButton.styleFrom(
+          backgroundColor: AppColors.green,
+          foregroundColor: Colors.white,
+          shape: RoundedRectangleBorder(
+            borderRadius: BorderRadius.circular(14),
+          ),
+        ),
+      ),
+    );
+  }
+}
+
+class SecondaryButton extends StatelessWidget {
+  const SecondaryButton({
+    super.key,
+    required this.label,
+    required this.onPressed,
+  });
+
+  final String label;
+  final VoidCallback? onPressed;
+
+  @override
+  Widget build(BuildContext context) {
+    return SizedBox(
+      width: double.infinity,
+      height: 48,
+      child: OutlinedButton(
+        onPressed: onPressed,
+        style: OutlinedButton.styleFrom(
+          foregroundColor: AppColors.ink,
+          side: const BorderSide(color: AppColors.line),
+          shape: RoundedRectangleBorder(
+            borderRadius: BorderRadius.circular(14),
+          ),
+        ),
+        child: Text(label),
+      ),
+    );
+  }
+}
+
+class Eyebrow extends StatelessWidget {
+  const Eyebrow(this.text, {super.key});
+
+  final String text;
+
+  @override
+  Widget build(BuildContext context) => Text(
+    text,
+    style: const TextStyle(
+      color: AppColors.green,
+      fontWeight: FontWeight.w600,
+      fontSize: 13,
+    ),
+  );
+}
+
+class SpacedColumn extends StatelessWidget {
+  const SpacedColumn({super.key, required this.children, this.spacing = 12});
+
+  final List<Widget> children;
+  final double spacing;
+
+  @override
+  Widget build(BuildContext context) => Column(
+    crossAxisAlignment: CrossAxisAlignment.start,
+    children: [
+      for (var index = 0; index < children.length; index++) ...[
+        children[index],
+        if (index < children.length - 1) SizedBox(height: spacing),
+      ],
+    ],
+  );
+}