gypsy-crm-frontend-vu/uni_modules/uni-list/components/uni-list-item/uni-list-item.vue

<template>
	<!-- #ifdef APP-NVUE -->
	<cell :keep-scroll-position="keepScrollPosition">
		<!-- #endif -->
		<view :class="{ 'uni-list-item--disabled': disabled }" :style="{ 'background-color': customStyle.backgroundColor }"
			:hover-class="(!clickable && !link) || disabled || showSwitch ? '' : 'uni-list-item--hover'"
			class="uni-list-item" @click="onClick">
			<view v-if="!isFirstChild" class="border--left" :class="{ 'uni-list--border': border }"></view>
			<view class="uni-list-item__container"
				:class="{ 'container--right': showArrow || link, 'flex--direction': direction === 'column' }"
				:style="{ paddingTop: padding.top, paddingLeft: padding.left, paddingRight: padding.right, paddingBottom: padding.bottom }">
				<slot name="header">
					<view class="uni-list-item__header">
						<view v-if="thumb" class="uni-list-item__icon">
							<image :src="thumb" class="uni-list-item__icon-img" :class="['uni-list--' + thumbSize]" />
						</view>
						<view v-else-if="showExtraIcon" class="uni-list-item__icon">
							<uni-icons :customPrefix="extraIcon.customPrefix" :color="extraIcon.color"
								:size="extraIcon.size" :type="extraIcon.type" />
						</view>
					</view>
				</slot>
				<slot name="body">
					<view class="uni-list-item__content"
						:class="{ 'uni-list-item__content--center': thumb || showExtraIcon || showBadge || showSwitch }">
						<text v-if="title" class="uni-list-item__content-title"
							:class="[ellipsis !== 0 && ellipsis <= 2 ? 'uni-ellipsis-' + ellipsis : '']">{{ title
							}}</text>
						<text v-if="note" class="uni-list-item__content-note">{{ note }}</text>
					</view>
				</slot>
				<slot name="footer">
					<view v-if="rightText || showBadge || showSwitch" class="uni-list-item__extra"
						:class="{ 'flex--justify': direction === 'column' }">
						<text v-if="rightText" class="uni-list-item__extra-text">{{ rightText }}</text>
						<uni-badge v-if="showBadge" :type="badgeType" :text="badgeText" :custom-style="badgeStyle" />
						<switch v-if="showSwitch" :disabled="disabled" :checked="switchChecked"
							@change="onSwitchChange" />
					</view>
				</slot>
			</view>
			<uni-icons v-if="showArrow || link" :size="16" class="uni-icon-wrapper" color="#bbb" type="right" />
		</view>
		<!-- #ifdef APP-NVUE -->
	</cell>
	<!-- #endif -->
</template>

<script>
/**
 * ListItem 列表子组件
 * @description 列表子组件
 * @tutorial https://ext.dcloud.net.cn/plugin?id=24
 * @property {String} 	title 							标题
 * @property {String} 	note 							描述
 * @property {String} 	thumb 							左侧缩略图，若thumb有值，则不会显示扩展图标
 * @property {String}  	thumbSize = [lg|base|sm]		略缩图大小
 * 	@value 	 lg			大图
 * 	@value 	 base		一般
 * 	@value 	 sm			小图
 * @property {String} 	badgeText						数字角标内容
 * @property {String} 	badgeType 						数字角标类型，参考[uni-icons](https://ext.dcloud.net.cn/plugin?id=21)
 * @property {Object}   badgeStyle           数字角标样式
 * @property {String} 	rightText 						右侧文字内容
 * @property {Boolean} 	disabled = [true|false]			是否禁用
 * @property {Boolean} 	clickable = [true|false] 		是否开启点击反馈
 * @property {String} 	link = [navigateTo|redirectTo|reLaunch|switchTab] 是否展示右侧箭头并开启点击反馈
 *  @value 	navigateTo 	同 uni.navigateTo()
 * 	@value redirectTo 	同 uni.redirectTo()
 * 	@value reLaunch   	同 uni.reLaunch()
 * 	@value switchTab  	同 uni.switchTab()
 * @property {String | PageURIString} 	to  			跳转目标页面
 * @property {Boolean} 	showBadge = [true|false] 		是否显示数字角标
 * @property {Boolean} 	showSwitch = [true|false] 		是否显示Switch
 * @property {Boolean} 	switchChecked = [true|false] 	Switch是否被选中
 * @property {Boolean} 	showExtraIcon = [true|false] 	左侧是否显示扩展图标
 * @property {Object} 	extraIcon 						扩展图标参数，格式为 {color: '#4cd964',size: '22',type: 'spinner'}
 * @property {String} 	direction = [row|column]		排版方向
 * @value row 			水平排列
 * @value column 		垂直排列
 * @event {Function} 	click 							点击 uniListItem 触发事件
 * @event {Function} 	switchChange 					点击切换 Switch 时触发
 */
export default {
	name: 'UniListItem',
	emits: ['click', 'switchChange'],
	props: {
		direction: {
			type: String,
			default: 'row'
		},
		title: {
			type: String,
			default: ''
		},
		note: {
			type: String,
			default: ''
		},
		ellipsis: {
			type: [Number, String],
			default: 0
		},
		disabled: {
			type: [Boolean, String],
			default: false
		},
		clickable: {
			type: Boolean,
			default: false
		},
		showArrow: {
			type: [Boolean, String],
			default: false
		},
		link: {
			type: [Boolean, String],
			default: false
		},
		to: {
			type: String,
			default: ''
		},
		showBadge: {
			type: [Boolean, String],
			default: false
		},
		showSwitch: {
			type: [Boolean, String],
			default: false
		},
		switchChecked: {
			type: [Boolean, String],
			default: false
		},
		badgeText: {
			type: String,
			default: ''
		},
		badgeType: {
			type: String,
			default: 'success'
		},
		badgeStyle: {
			type: Object,
			default() {
				return {}
			}
		},
		rightText: {
			type: String,
			default: ''
		},
		thumb: {
			type: String,
			default: ''
		},
		thumbSize: {
			type: String,
			default: 'base'
		},
		showExtraIcon: {
			type: [Boolean, String],
			default: false
		},
		extraIcon: {
			type: Object,
			default() {
				return {
					type: '',
					color: '#000000',
					size: 20,
					customPrefix: ''
				};
			}
		},
		border: {
			type: Boolean,
			default: true
		},
		customStyle: {
			type: Object,
			default() {
				return {
					padding: '',
					backgroundColor: '#FFFFFF'
				}
			}
		},
		keepScrollPosition: {
			type: Boolean,
			default: false
		}
	},
	watch: {
		'customStyle.padding': {
			handler(padding) {
				if (typeof padding == 'number') {
					padding += ''
				}
				let paddingArr = padding.split(' ')
				if (paddingArr.length === 1) {
					const allPadding = paddingArr[0]
					this.padding = {
						"top": allPadding,
						"right": allPadding,
						"bottom": allPadding,
						"left": allPadding
					}
				} else if (paddingArr.length === 2) {
					const [verticalPadding, horizontalPadding] = paddingArr;
					this.padding = {
						"top": verticalPadding,
						"right": horizontalPadding,
						"bottom": verticalPadding,
						"left": horizontalPadding
					}
				} else if (paddingArr.length === 3) {
					const [topPadding, horizontalPadding, bottomPadding] = paddingArr;
					this.padding = {
						"top": topPadding,
						"right": horizontalPadding,
						"bottom": bottomPadding,
						"left": horizontalPadding
					}
				} else if (paddingArr.length === 4) {
					const [topPadding, rightPadding, bottomPadding, leftPadding] = paddingArr;
					this.padding = {
						"top": topPadding,
						"right": rightPadding,
						"bottom": bottomPadding,
						"left": leftPadding
					}
				}
			},
			immediate: true
		}
	},
	// inject: ['list'],
	data() {
		return {
			isFirstChild: false,
			padding: {
				top: "",
				right: "",
				bottom: "",
				left: ""
			}
		};
	},
	mounted() {
		this.list = this.getForm()
		// 判断是否存在 uni-list 组件
		if (this.list) {
			if (!this.list.firstChildAppend) {
				this.list.firstChildAppend = true;
				this.isFirstChild = true;
			}
		}
	},
	methods: {
		/**
		 * 获取父元素实例
		 */
		getForm(name = 'uniList') {
			let parent = this.$parent;
			let parentName = parent.$options.name;
			while (parentName !== name) {
				parent = parent.$parent;
				if (!parent) return false
				parentName = parent.$options.name;
			}
			return parent;
		},
		onClick() {
			if (this.to !== '') {
				this.openPage();
				return;
			}
			if (this.clickable || this.link) {
				this.$emit('click', {
					data: {}
				});
			}
		},
		onSwitchChange(e) {
			this.$emit('switchChange', e.detail);
		},
		openPage() {
			if (['navigateTo', 'redirectTo', 'reLaunch', 'switchTab'].indexOf(this.link) !== -1) {
				this.pageApi(this.link);
			} else {
				this.pageApi('navigateTo');
			}
		},
		pageApi(api) {
			let callback = {
				url: this.to,
				success: res => {
					this.$emit('click', {
						data: res
					});
				},
				fail: err => {
					this.$emit('click', {
						data: err
					});
				}
			}
			switch (api) {
				case 'navigateTo':
					uni.navigateTo(callback)
					break
				case 'redirectTo':
					uni.redirectTo(callback)
					break
				case 'reLaunch':
					uni.reLaunch(callback)
					break
				case 'switchTab':
					uni.switchTab(callback)
					break
				default:
					uni.navigateTo(callback)
			}
		}
	}
};
</script>

<style lang="scss">
$uni-font-size-sm: 12px;
$uni-font-size-base: 14px;
$uni-font-size-lg: 16px;
$uni-spacing-col-lg: 12px;
$uni-spacing-row-lg: 15px;
$uni-img-size-sm: 20px;
$uni-img-size-base: 26px;
$uni-img-size-lg: 40px;
$uni-border-color: #e5e5e5;
$uni-bg-color-hover: #f1f1f1;
$uni-text-color-grey: #999;
$list-item-pd: $uni-spacing-col-lg $uni-spacing-row-lg;

.uni-list-item {
	/* #ifndef APP-NVUE */
	display: flex;
	/* #endif */
	font-size: $uni-font-size-lg;
	position: relative;
	justify-content: space-between;
	align-items: center;
	background-color: var(--color-white);
	flex-direction: row;
	/* #ifdef H5 */
	cursor: pointer;
	/* #endif */
}

.uni-list-item--disabled {
	opacity: 0.3;
}

.uni-list-item--hover {
	background-color: $uni-bg-color-hover !important;
}

.uni-list-item__container {
	position: relative;
	/* #ifndef APP-NVUE */
	display: flex;
	/* #endif */
	flex-direction: row;
	padding: $list-item-pd;
	padding-left: $uni-spacing-row-lg;
	flex: 1;
	overflow: hidden;
	// align-items: center;
}

.container--right {
	padding-right: 0;
}

// .border--left {
// 	margin-left: $uni-spacing-row-lg;
// }
.uni-list--border {
	position: absolute;
	top: 0;
	right: 0;
	left: 0;
	/* #ifdef APP-NVUE */
	border-top-color: $uni-border-color;
	border-top-style: solid;
	border-top-width: 0.5px;
	/* #endif */
}

/* #ifndef APP-NVUE */
.uni-list--border:after {
	position: absolute;
	top: 0;
	right: 0;
	left: 0;
	height: 1px;
	content: '';
	-webkit-transform: scaleY(0.5);
	transform: scaleY(0.5);
	background-color: $uni-border-color;
}

/* #endif */
.uni-list-item__content {
	/* #ifndef APP-NVUE */
	display: flex;
	/* #endif */
	padding-right: 8px;
	flex: 1;
	color: #3b4144;
	// overflow: hidden;
	flex-direction: column;
	justify-content: space-between;
	overflow: hidden;
}

.uni-list-item__content--center {
	justify-content: center;
}

.uni-list-item__content-title {
	font-size: $uni-font-size-base;
	color: #3b4144;
	overflow: hidden;
}

.uni-list-item__content-note {
	margin-top: 6rpx;
	color: $uni-text-color-grey;
	font-size: $uni-font-size-sm;
	overflow: hidden;
}

.uni-list-item__extra {
	// width: 25%;
	/* #ifndef APP-NVUE */
	display: flex;
	/* #endif */
	flex-direction: row;
	justify-content: flex-end;
	align-items: center;
}

.uni-list-item__header {
	/* #ifndef APP-NVUE */
	display: flex;
	/* #endif */
	flex-direction: row;
	align-items: center;
}

.uni-list-item__icon {
	margin-right: 18rpx;
	flex-direction: row;
	justify-content: center;
	align-items: center;
}

.uni-list-item__icon-img {
	/* #ifndef APP-NVUE */
	display: block;
	/* #endif */
	height: $uni-img-size-base;
	width: $uni-img-size-base;
	margin-right: 10px;
}

.uni-icon-wrapper {
	/* #ifndef APP-NVUE */
	display: flex;
	/* #endif */
	align-items: center;
	padding: 0 10px;
}

.flex--direction {
	flex-direction: column;
	/* #ifndef APP-NVUE */
	align-items: initial;
	/* #endif */
}

.flex--justify {
	/* #ifndef APP-NVUE */
	justify-content: initial;
	/* #endif */
}

.uni-list--lg {
	height: $uni-img-size-lg;
	width: $uni-img-size-lg;
}

.uni-list--base {
	height: $uni-img-size-base;
	width: $uni-img-size-base;
}

.uni-list--sm {
	height: $uni-img-size-sm;
	width: $uni-img-size-sm;
}

.uni-list-item__extra-text {
	color: $uni-text-color-grey;
	font-size: $uni-font-size-sm;
}

.uni-ellipsis-1 {
	/* #ifndef APP-NVUE */
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
	/* #endif */
	/* #ifdef APP-NVUE */
	lines: 1;
	text-overflow: ellipsis;
	/* #endif */
}

.uni-ellipsis-2 {
	/* #ifndef APP-NVUE */
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	/* #endif */
	/* #ifdef APP-NVUE */
	lines: 2;
	text-overflow: ellipsis;
	/* #endif */
}
</style>