feat: 更新代码仓库全部修改

2025-10-30 04:47:53 -07:00
parent 145832093e
commit f42a481452
134 changed files with 8032 additions and 4270 deletions
@@ -0,0 +1,240 @@
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+
+enum SlideDirection { leftToRight, rightToLeft }
+
+/// 智能转场类，根据路由上下文决定转场方向
+class ContextAwareSlideTransition extends CustomTransition {
+  final String targetRoute;
+  final Duration duration;
+
+  ContextAwareSlideTransition({
+    required this.targetRoute,
+    this.duration = const Duration(milliseconds: 350),
+  });
+
+  @override
+  Widget buildTransition(
+      BuildContext context,
+      Curve? curve,
+      Alignment? alignment,
+      Animation<double> animation,
+      Animation<double> secondaryAnimation,
+      Widget child) {
+    
+    // 获取当前路由信息
+    final currentRoute = Get.currentRoute;
+    final previousRoute = Get.previousRoute;
+    
+    // 决定转场方向
+    SlideDirection direction = _determineDirection(currentRoute, previousRoute);
+    
+    // 确保移动距离一致：都是1.0个屏幕宽度
+    const double slideDistance = 1.0;
+    
+    // 新页面入场方向
+    final newPageBeginOffset = direction == SlideDirection.rightToLeft
+        ? Offset(slideDistance, 0)
+        : Offset(-slideDistance, 0);
+
+    // 旧页面滑出方向（与新页面相反，距离相同）
+    final oldPageEndOffset = direction == SlideDirection.rightToLeft
+        ? Offset(-slideDistance, 0)
+        : Offset(slideDistance, 0);
+
+    // 使用相同的动画曲线确保同步
+    final animationCurve = curve ?? Curves.elasticOut;
+
+    // 新页面滑入动画：从屏幕外滑入到中心
+    final newPageAnimation = Tween<Offset>(
+      begin: newPageBeginOffset,
+      end: Offset.zero,
+    ).animate(CurvedAnimation(
+      parent: animation, 
+      curve: animationCurve,
+    ));
+
+    // 旧页面滑出动画：从中心滑出到屏幕外
+    final oldPageAnimation = Tween<Offset>(
+      begin: Offset.zero,
+      end: oldPageEndOffset,
+    ).animate(CurvedAnimation(
+      parent: secondaryAnimation, 
+      curve: animationCurve,
+    ));
+
+    // 使用 AnimatedBuilder 来监听 secondaryAnimation 的变化
+    return AnimatedBuilder(
+      animation: secondaryAnimation,
+      builder: (context, _) {
+        // 如果 secondaryAnimation 正在运行，说明这是旧页面
+        if (secondaryAnimation.status == AnimationStatus.forward ||
+            secondaryAnimation.status == AnimationStatus.reverse) {
+          return SlideTransition(
+            position: oldPageAnimation,
+            child: child,
+          );
+        }
+        
+        // 否则这是新页面
+        return SlideTransition(
+          position: newPageAnimation,
+          child: child,
+        );
+      },
+    );
+  }
+
+  /// 根据路由上下文决定转场方向
+  SlideDirection _determineDirection(String currentRoute, String previousRoute) {
+    // 如果目标路由是 HI_MENU
+    if (targetRoute == '/hi_menu') {
+      // 从 home 页面来的，使用左到右（menu 从左侧进入）
+      if (previousRoute == '/kr_home' || previousRoute.contains('kr_home')) {
+        return SlideDirection.leftToRight;
+      }
+      // 去其他页面，使用右到左
+      else {
+        return SlideDirection.rightToLeft;
+      }
+    }
+    
+    // 默认使用右到左
+    return SlideDirection.rightToLeft;
+  }
+}
+
+class SlideTransparentTransition extends CustomTransition {
+  final SlideDirection direction;
+  final Duration duration;
+
+  SlideTransparentTransition({
+    this.direction = SlideDirection.rightToLeft,
+    this.duration = const Duration(milliseconds: 4000),
+  });
+
+  @override
+  Widget buildTransition(
+      BuildContext context,
+      Curve? curve,
+      Alignment? alignment,
+      Animation<double> animation,
+      Animation<double> secondaryAnimation,
+      Widget child) {
+    
+    // 确保移动距离一致：都是1.0个屏幕宽度
+    const double slideDistance = 1.0;
+    
+    // 新页面入场方向
+    final newPageBeginOffset = direction == SlideDirection.rightToLeft
+        ? Offset(slideDistance, 0)
+        : Offset(-slideDistance, 0);
+
+    // 旧页面滑出方向（与新页面相反，距离相同）
+    final oldPageEndOffset = direction == SlideDirection.rightToLeft
+        ? Offset(-slideDistance, 0)
+        : Offset(slideDistance, 0);
+
+    // 使用相同的动画曲线确保同步
+    final animationCurve = curve ?? Curves.elasticOut;
+
+    // 新页面滑入动画：从屏幕外滑入到中心
+    final newPageAnimation = Tween<Offset>(
+      begin: newPageBeginOffset,
+      end: Offset.zero,
+    ).animate(CurvedAnimation(
+      parent: animation, 
+      curve: animationCurve,
+    ));
+
+    // 旧页面滑出动画：从中心滑出到屏幕外
+    final oldPageAnimation = Tween<Offset>(
+      begin: Offset.zero,
+      end: oldPageEndOffset,
+    ).animate(CurvedAnimation(
+      parent: secondaryAnimation, 
+      curve: animationCurve,
+    ));
+
+    // 使用 AnimatedBuilder 来监听 secondaryAnimation 的变化
+    return AnimatedBuilder(
+      animation: secondaryAnimation,
+      builder: (context, _) {
+        // 如果 secondaryAnimation 正在运行，说明这是旧页面
+        if (secondaryAnimation.status == AnimationStatus.forward ||
+            secondaryAnimation.status == AnimationStatus.reverse) {
+          return SlideTransition(
+            position: oldPageAnimation,
+            child: child,
+          );
+        }
+        
+        // 否则这是新页面
+        return SlideTransition(
+          position: newPageAnimation,
+          child: child,
+        );
+      },
+    );
+  }
+}
+
+class SlideOutOnlyTransition extends CustomTransition {
+  final SlideDirection direction;
+  final Duration duration;
+
+  SlideOutOnlyTransition({
+    this.direction = SlideDirection.rightToLeft,
+    this.duration = const Duration(milliseconds: 350),
+  });
+
+  @override
+  Widget buildTransition(
+      BuildContext context,
+      Curve? curve,
+      Alignment? alignment,
+      Animation<double> animation,
+      Animation<double> secondaryAnimation,
+      Widget child) {
+
+    const double slideDistance = 1.0;
+
+    // 旧页面出场动画
+    final oldPageEndOffset = direction == SlideDirection.rightToLeft
+        ? Offset(-slideDistance, 0)
+        : Offset(slideDistance, 0);
+
+    final oldPageAnimation = Tween<Offset>(
+      begin: Offset.zero,
+      end: oldPageEndOffset,
+    ).animate(CurvedAnimation(
+      parent: secondaryAnimation,
+      curve: curve ?? Curves.easeOut,
+    ));
+
+    // 新页面入场无动画
+    final newPageAnimation = Tween<Offset>(
+      begin: Offset.zero,
+      end: Offset.zero,
+    ).animate(animation);
+
+    return AnimatedBuilder(
+      animation: secondaryAnimation,
+      builder: (context, _) {
+        // secondaryAnimation 正在执行，表示旧页面在出场
+        if (secondaryAnimation.status == AnimationStatus.forward ||
+            secondaryAnimation.status == AnimationStatus.reverse) {
+          return SlideTransition(
+            position: oldPageAnimation,
+            child: child,
+          );
+        }
+        // 否则新页面直接显示，无动画
+        return SlideTransition(
+          position: newPageAnimation,
+          child: child,
+        );
+      },
+    );
+  }
+}
@@ -0,0 +1,105 @@
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'slide_transparent_transition.dart';
+
+/// 全局页面过渡动画配置类
+class TransitionConfig {
+  static Duration _defaultDuration = const Duration(milliseconds: 350);
+  static const SlideDirection _defaultDirection = SlideDirection.rightToLeft;
+  static const Curve _defaultCurve = Curves.easeOutCubic;
+
+  /// 默认动画持续时间
+  static Duration get defaultDuration => _defaultDuration;
+
+  /// 默认滑动方向
+  static SlideDirection get defaultDirection => _defaultDirection;
+
+  /// 默认动画曲线
+  static Curve get defaultCurve => _defaultCurve;
+
+  /// 创建默认的滑动过渡动画
+  static SlideTransparentTransition createDefaultTransition() {
+    return SlideTransparentTransition(
+      direction: _defaultDirection,
+      duration: _defaultDuration,
+    );
+  }
+
+  /// 创建自定义滑动过渡动画
+  static SlideTransparentTransition createCustomTransition({
+    SlideDirection? direction,
+    Duration? duration,
+  }) {
+    return SlideTransparentTransition(
+      direction: direction ?? _defaultDirection,
+      duration: duration ?? _defaultDuration,
+    );
+  }
+
+  /// 创建从左到右的过渡动画（通常用于返回操作）
+  static SlideTransparentTransition createLeftToRightTransition({
+    Duration? duration,
+  }) {
+    return SlideTransparentTransition(
+      direction: SlideDirection.leftToRight,
+      duration: duration ?? _defaultDuration,
+    );
+  }
+
+  /// 创建从右到左的过渡动画（通常用于前进操作）
+  static SlideTransparentTransition createRightToLeftTransition({
+    Duration? duration,
+  }) {
+    return SlideTransparentTransition(
+      direction: SlideDirection.rightToLeft,
+      duration: duration ?? _defaultDuration,
+    );
+  }
+}
+
+/// 全局路由助手类
+class RouteHelper {
+  /// 使用自定义过渡动画跳转到指定页面
+  static Future<T?>? toWithCustomTransition<T>(
+    Widget page, {
+    SlideDirection? direction,
+    Duration? duration,
+    bool? opaque,
+    Curve? curve,
+    String? routeName,
+    bool fullscreenDialog = false,
+    dynamic arguments,
+    Bindings? binding,
+    bool preventDuplicates = true,
+    bool? popGesture,
+  }) {
+    // 使用 Get.to 并依赖全局配置的 customTransition
+    return Get.to<T>(
+      page,
+      duration: duration ?? TransitionConfig.defaultDuration,
+      opaque: opaque,
+      curve: curve ?? TransitionConfig.defaultCurve,
+      routeName: routeName,
+      fullscreenDialog: fullscreenDialog,
+      arguments: arguments,
+      binding: binding,
+      preventDuplicates: preventDuplicates,
+      popGesture: popGesture,
+    );
+  }
+
+  /// 使用自定义过渡动画跳转到命名路由
+  static Future<T?>? toNamedWithCustomTransition<T>(
+    String page, {
+    dynamic arguments,
+    bool preventDuplicates = true,
+    Map<String, String>? parameters,
+  }) {
+    return Get.toNamed<T>(
+      page,
+      arguments: arguments,
+      preventDuplicates: preventDuplicates,
+      parameters: parameters,
+    );
+  }
+}