From ea139100e6a6896cbf50c08717187efd8c143856 Mon Sep 17 00:00:00 2001
From: WindowBird <13870814+windows-bird@user.noreply.gitee.com>
Date: Fri, 31 Oct 2025 14:14:51 +0800
Subject: [PATCH] smooth exist bug

---
 pages/index/index.vue | 245 ++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 235 insertions(+), 10 deletions(-)

diff --git a/pages/index/index.vue b/pages/index/index.vue
index a9d23a5..93f9c04 100644
--- a/pages/index/index.vue
+++ b/pages/index/index.vue
@@ -2,7 +2,7 @@
   <!-- 顶部Tabs栏 -->
     <uv-tabs :list="topTabs" @click="clickTab"></uv-tabs>
   <!-- 内容区域 -->
-  <view class="content-wrapper" >
+  <view class="content-wrapper">
     <view>
       <uv-calendar ref="calendar" mode="single"  @confirm="handleConfirm" ></uv-calendar>
       <button @click="openCalendar">选择日期</button>
@@ -10,8 +10,31 @@
         当前选择日期：{{ selectedDate }}，事件数：{{ eventsInDay.length }}
       </view>
     </view>
-    <!-- 时间轴表格 -->
-    <TimeTable :hours="hours" :events="eventsInDay" />
+    <!-- 滑动容器 -->
+    <view 
+      class="swipe-container"
+      @touchstart="handleTouchStart"
+      @touchmove="handleTouchMove"
+      @touchend="handleTouchEnd"
+    >
+      <view 
+        class="swipe-wrapper"
+        :style="{ transform: `translateX(${translateX}px)`, transition: isAnimating ? 'transform 0.3s ease-out' : 'none' }"
+      >
+        <!-- 昨天的表格 -->
+        <view class="table-item">
+          <TimeTable :hours="hours" :events="prevDayEvents" />
+        </view>
+        <!-- 今天的表格 -->
+        <view class="table-item">
+          <TimeTable :hours="hours" :events="eventsInDay" />
+        </view>
+        <!-- 明天的表格 -->
+        <view class="table-item">
+          <TimeTable :hours="hours" :events="nextDayEvents" />
+        </view>
+      </view>
+    </view>
   </view>
 
   <!-- 悬浮新建按钮 -->
@@ -31,7 +54,7 @@
 </template>
 
 <script setup>
-import { ref, computed, watch } from 'vue';
+import { ref, computed, watch, onMounted } from 'vue';
 
 import TimeTable from '@/components/TimeTable.vue';
 import FabPlus from '@/components/FabPlus.vue';
@@ -68,12 +91,10 @@ yesterday.setDate(yesterday.getDate() - 1);
 const yesterdayStr = yesterday.toISOString().slice(0, 10);
 
 const allEvents = ref([
-  {id:1,title:'今天的日程1',startHour:15,startMin:30,color:'#e3fae6',date:today},
-  {id:2,title:'今天的日程2',startHour:16,startMin:0,color:'#fae1e1',date:today},
-  {id:3,title:'今天的日程3',startHour:23,startMin:0,color:'#e3fae6',date:today},
-  {id:4,title:'明天的日程1',startHour:9,startMin:0,color:'#e3fae6',date:tomorrowStr},
-  {id:5,title:'明天的日程2',startHour:14,startMin:30,color:'#fae1e1',date:tomorrowStr},
-  {id:6,title:'昨天的日程',startHour:10,startMin:0,color:'#e3fae6',date:yesterdayStr},
+  {id:1,title:'今天的日程1',startHour:10,startMin:30,color:'#e3fae6',date:today},
+
+  {id:5,title:'明天的日程2',startHour:10,startMin:30,color:'#fae1e1',date:tomorrowStr},
+  {id:6,title:'昨天的日程3',startHour:10,startMin:30,color:'#e3fae6',date:yesterdayStr},
 ]);
 
 // 根据当前选择日期过滤
@@ -83,6 +104,29 @@ const eventsInDay = computed(() => {
   return filtered;
 });
 
+// 计算相邻日期
+const prevDate = computed(() => {
+  const date = new Date(selectedDate.value);
+  date.setDate(date.getDate() - 1);
+  return date.toISOString().slice(0, 10);
+});
+
+const nextDate = computed(() => {
+  const date = new Date(selectedDate.value);
+  date.setDate(date.getDate() + 1);
+  return date.toISOString().slice(0, 10);
+});
+
+// 前一天的事件
+const prevDayEvents = computed(() => {
+  return allEvents.value.filter(e => e.date === prevDate.value);
+});
+
+// 后一天的事件
+const nextDayEvents = computed(() => {
+  return allEvents.value.filter(e => e.date === nextDate.value);
+});
+
 // 监控 selectedDate 的变化
 watch(selectedDate, (newDate, oldDate) => {
   console.log('selectedDate 发生变化：', oldDate, '->', newDate);
@@ -162,6 +206,167 @@ function addEvent(e) {
   showAdd.value = false;
 }
 const value=ref(0);
+
+// 滑动相关变量
+const touchStartX = ref(0);
+const touchStartY = ref(0);
+const screenWidth = ref(375); // 屏幕宽度，默认值，会在mounted时更新
+const translateX = ref(-375); // 当前滑动偏移量，初始值设为 -375（假设屏幕宽度，会在mounted时更新）
+const baseTranslateX = ref(-375); // 基础偏移量
+const isAnimating = ref(false); // 是否正在执行动画
+const isDragging = ref(false); // 是否正在拖动
+
+// 初始化屏幕宽度
+const initScreenWidth = () => {
+  uni.getSystemInfo({
+    success: (res) => {
+      const width = res.windowWidth || res.screenWidth || 375;
+      screenWidth.value = width;
+      // 只有在初始值时才更新，避免覆盖用户操作
+      if (translateX.value === -375) {
+        translateX.value = -width;
+        baseTranslateX.value = -width;
+      }
+    }
+  });
+};
+
+// 触摸开始
+const handleTouchStart = (e) => {
+  if (isAnimating.value) return;
+  const touch = e.touches[0];
+  touchStartX.value = touch.clientX;
+  touchStartY.value = touch.clientY;
+  isDragging.value = true;
+  baseTranslateX.value = translateX.value; // 保存当前偏移量
+};
+
+// 触摸移动
+const handleTouchMove = (e) => {
+  if (!isDragging.value || isAnimating.value) return;
+  
+  const touch = e.touches[0];
+  const deltaX = touch.clientX - touchStartX.value;
+  const deltaY = Math.abs(touch.clientY - touchStartY.value);
+  
+  // 如果是水平滑动（水平距离大于垂直距离），阻止页面滚动
+  if (Math.abs(deltaX) > deltaY && Math.abs(deltaX) > 10) {
+    e.preventDefault();
+  }
+  
+  // 实时更新偏移量
+  translateX.value = baseTranslateX.value + deltaX;
+  
+  // 限制滑动范围（不能超出左右边界）
+  const minTranslate = -screenWidth.value * 2; // 最左边（昨天）
+  const maxTranslate = 0; // 最右边（明天）
+  translateX.value = Math.max(minTranslate, Math.min(maxTranslate, translateX.value));
+};
+
+// 触摸结束
+const handleTouchEnd = (e) => {
+  if (!isDragging.value || isAnimating.value) return;
+  
+  const touch = e.changedTouches[0];
+  const deltaX = touch.clientX - touchStartX.value;
+  const deltaY = Math.abs(touch.clientY - touchStartY.value);
+  const minSwipeDistance = screenWidth.value * 0.2; // 最小滑动距离为屏幕宽度的20%
+
+  // 判断是否为有效的水平滑动
+  const isHorizontalSwipe = Math.abs(deltaX) > deltaY && Math.abs(deltaX) > minSwipeDistance;
+
+  isDragging.value = false;
+
+  if (isHorizontalSwipe) {
+    // 滑动距离超过阈值，自动滑动到下一个页面
+    if (deltaX > 0) {
+      // 向右滑动，滑动到前一天的位置
+      // slideToPreviousDay();
+    } else {
+      // 向左滑动，滑动到后一天的位置
+      slideToNextDay();
+    }
+  } else {
+    // 滑动距离不够，回到中间位置
+    resetToCenter();
+  }
+};
+
+// 重置到中心位置（今天）
+const resetToCenter = () => {
+  isAnimating.value = true;
+  translateX.value = -screenWidth.value;
+  
+  setTimeout(() => {
+    isAnimating.value = false;
+  }, 1000);
+};
+
+// 滑动到前一天的位置（动画完成后更新日期）
+const slideToPreviousDay = () => {
+  isAnimating.value = true;
+  // 从当前位置继续滑动到前一天的完整位置（-screenWidth * 2）
+  const targetX = -screenWidth.value*2;
+  translateX.value = targetX;
+  
+  setTimeout(() => {
+    // 滑动动画完成后，先暂时禁用 transition
+    isAnimating.value = false;
+    
+    // 在下一帧更新日期和重置位置（确保没有 transition 动画）
+    setTimeout(() => {
+      // 更新日期
+      const currentDate = new Date(selectedDate.value);
+      currentDate.setDate(currentDate.getDate() - 1);
+      selectedDate.value = currentDate.toISOString().slice(0, 10);
+      
+      // 重置到中心位置（此时日期已更新，prev/next 已重新计算，且没有 transition）
+      translateX.value = -screenWidth.value;
+      baseTranslateX.value = -screenWidth.value;
+      
+      console.log(`日期切换：上一天，新日期：${selectedDate.value}`);
+    }, 16); // 一帧的时间，确保 transition 已禁用
+  }, 1000);
+};
+
+// 滑动到后一天的位置（动画完成后更新日期）
+const slideToNextDay = () => {
+  isAnimating.value = true;
+  // 从当前位置继续滑动到后一天的完整位置（0）
+  const targetX = 0;
+  translateX.value = targetX;
+  
+  setTimeout(() => {
+    // 滑动动画完成后，先暂时禁用 transition
+    isAnimating.value = false;
+    
+    // 在下一帧更新日期和重置位置（确保没有 transition 动画）
+    setTimeout(() => {
+      // 更新日期
+      const currentDate = new Date(selectedDate.value);
+      currentDate.setDate(currentDate.getDate() + 1);
+      selectedDate.value = currentDate.toISOString().slice(0, 10);
+      
+      // 重置到中心位置（此时日期已更新，prev/next 已重新计算，且没有 transition）
+      translateX.value = -screenWidth.value;
+      baseTranslateX.value = -screenWidth.value;
+      
+      console.log(`日期切换：下一天，新日期：${selectedDate.value}`);
+    }, 16); // 一帧的时间，确保 transition 已禁用
+  }, 1000);
+};
+
+// 监听日期变化，重置位置
+watch(selectedDate, () => {
+  if (!isDragging.value && !isAnimating.value) {
+    resetToCenter();
+  }
+});
+
+// 组件挂载时初始化
+onMounted(() => {
+  initScreenWidth();
+});
 </script>
 
 <style lang="scss" scoped>
@@ -186,6 +391,7 @@ const value=ref(0);
 
 .content-wrapper {
   min-height: 100vh;
+  overflow: hidden;
 }
 
 :deep(.bottom-tabbar) { z-index: 1000 !important; }
@@ -193,4 +399,23 @@ const value=ref(0);
 .schedule-timeline {
   padding-bottom: 130rpx !important;
 }
+
+.swipe-container {
+  position: relative;
+  width: 100%;
+  overflow: hidden;
+  touch-action: pan-y; /* 允许垂直滚动，但控制水平滑动 */
+}
+
+.swipe-wrapper {
+  display: flex;
+  width: 300%; /* 三个表格的宽度 */
+  will-change: transform; /* 优化性能 */
+}
+
+.table-item {
+  flex: 0 0 33.333%; /* 每个表格占33.333% */
+  width: 33.333%;
+  min-width: 0;
+}
 </style>
\ No newline at end of file