init

uni_modules/nutui-uni/components/subsidenavbar/index.scss

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+.nut-theme-dark {
+  .nut-sub-side-navbar {
+    background-color: $dark-background2;
+
+    &__title {
+      color: $dark-color;
+      background-color: $dark-background3;
+
+      &__text {
+        color: $dark-color;
+      }
+    }
+  }
+}
+
+.nut-sub-side-navbar {
+  position: relative;
+  display: grid;
+  float: left;
+  width: 100%;
+
+  &__title {
+    position: relative;
+    box-sizing: border-box;
+    display: block;
+    width: $sidenavbar-sub-title-width;
+    height: $sidenavbar-sub-title-height;
+    overflow: hidden;
+    font-size: $sidenavbar-sub-title-font-size;
+    color: $sidenavbar-sub-title-text-color;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+    background-color: $sidenavbar-sub-title-bg-color;
+    border: $sidenavbar-sub-title-border;
+    border-bottom: 1px solid $sidenavbar-sub-title-border-color;
+    border-radius: $sidenavbar-sub-title-radius;
+
+    &__text {
+      line-height: $sidenavbar-sub-title-text-line-height;
+      color: $sidenavbar-sub-title-text-color;
+    }
+
+    &__icon {
+      position: absolute;
+      top: 50%;
+      right: 20px;
+      transform: translateY(-50%);
+
+      .icon {
+        transition: transform 0.5s ease-in-out;
+
+        &.up {
+          transform: rotate(-180deg);
+        }
+      }
+    }
+  }
+
+  &__list {
+    width: 100%;
+  }
+}

uni_modules/nutui-uni/components/subsidenavbar/index.ts

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+export * from './subsidenavbar'

uni_modules/nutui-uni/components/subsidenavbar/subsidenavbar.ts

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+import type { ExtractPropTypes } from 'vue'
+import { commonProps, truthProp } from '../_utils'
+
+export const subsidenavbarProps = {
+  ...commonProps,
+  /**
+   * @description 导航标题
+   */
+  title: String,
+  /**
+   * @description 导航唯一标识
+   */
+  ikey: [String, Number],
+  /**
+   * @description 导航是否默认展开
+   */
+  open: truthProp,
+}
+
+export type SubSidenavbarProps = ExtractPropTypes<typeof subsidenavbarProps>
+
+export const subsidenavbarEmits = {
+  titleClick: () => true,
+}
+
+export type SubSidenavbarEmits = typeof subsidenavbarEmits

uni_modules/nutui-uni/components/subsidenavbar/subsidenavbar.vue

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+<script setup lang="ts">
+import type { CSSProperties } from 'vue'
+import { computed, defineComponent, onMounted, ref } from 'vue'
+import { PREFIX } from '../_constants'
+import { useInject } from '../_hooks'
+import { getMainClass } from '../_utils'
+import NutIcon from '../icon/icon.vue'
+import type { SidenavbarProps } from '../sidenavbar'
+import { SIDEN_NAVBAR_KEY } from '../sidenavbar'
+import { subsidenavbarEmits, subsidenavbarProps } from './subsidenavbar'
+
+const props = defineProps(subsidenavbarProps)
+const emit = defineEmits(subsidenavbarEmits)
+const direction = ref('')
+const classes = computed(() => {
+  return getMainClass(props, componentName)
+})
+const Parent = useInject<{ props: Required<SidenavbarProps> }>(SIDEN_NAVBAR_KEY)
+
+const paddingStyle = computed(() => {
+  return {
+    paddingLeft: `${Number(Parent.parent?.props?.offset)}px`,
+  } as CSSProperties
+})
+const style = computed(() => {
+  return {
+    height: !direction.value ? 'auto' : '0px',
+  }
+})
+function handleClick() {
+  emit('titleClick')
+  direction.value = !direction.value ? 'up' : ''
+}
+onMounted(() => {
+  direction.value = props.open ? '' : 'up'
+})
+</script>
+
+<script lang="ts">
+const componentName = `${PREFIX}-sub-side-navbar`
+
+export default defineComponent({
+  name: componentName,
+  options: {
+    virtualHost: true,
+    addGlobalClass: true,
+    styleIsolation: 'shared',
+  },
+})
+</script>
+
+<template>
+  <view :class="classes" :style="customStyle" :ikey="ikey">
+    <view class="nut-sub-side-navbar__title" :style="[paddingStyle]" @click.stop="handleClick">
+      <text class="nut-sub-side-navbar__title__text">
+        {{ title }}
+      </text>
+      <view class="nut-sub-side-navbar__title__icon">
+        <NutIcon
+          v-if="!direction"
+          custom-class="icon"
+          name="arrow-down2"
+          size="12px"
+        />
+        <NutIcon v-else name="arrow-up2" size="12px" />
+      </view>
+    </view>
+    <view
+      class="nut-sub-side-navbar__list"
+      :class="[{ 'nut-hidden': direction }, direction ? 'nutFadeOut' : 'nutFadeIn']"
+      :style="[style]"
+    >
+      <slot />
+    </view>
+  </view>
+</template>
+
+<style lang="scss">
+@import './index';
+</style>