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442 lines
9.8 KiB
442 lines
9.8 KiB
<template> |
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<view class="uni-cursor-point"> |
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<view v-if="popMenu && (leftBottom||rightBottom||leftTop||rightTop) && content.length > 0" :class="{ |
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'uni-fab--leftBottom': leftBottom, |
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'uni-fab--rightBottom': rightBottom, |
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'uni-fab--leftTop': leftTop, |
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'uni-fab--rightTop': rightTop |
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}" class="uni-fab"> |
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<view :class="{ |
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'uni-fab__content--left': horizontal === 'left', |
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'uni-fab__content--right': horizontal === 'right', |
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'uni-fab__content--flexDirection': direction === 'vertical', |
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'uni-fab__content--flexDirectionStart': flexDirectionStart, |
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'uni-fab__content--flexDirectionEnd': flexDirectionEnd, |
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'uni-fab__content--other-platform': !isAndroidNvue |
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}" :style="{ width: boxWidth, height: boxHeight, backgroundColor: styles.backgroundColor }" class="uni-fab__content" elevation="5"> |
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<view v-if="flexDirectionStart || horizontalLeft" class="uni-fab__item uni-fab__item--first" /> |
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<view v-for="(item, index) in content" :key="index" :class="{ 'uni-fab__item--active': isShow }" class="uni-fab__item" @click="_onItemClick(index, item)"> |
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<image :src="item.active ? item.selectedIconPath : item.iconPath" class="uni-fab__item-image" mode="widthFix" /> |
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<text class="uni-fab__item-text" :style="{ color: item.active ? styles.selectedColor : styles.color }">{{ item.text }}</text> |
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</view> |
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<view v-if="flexDirectionEnd || horizontalRight" class="uni-fab__item uni-fab__item--first" /> |
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</view> |
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</view> |
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<view :class="{ |
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'uni-fab__circle--leftBottom': leftBottom, |
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'uni-fab__circle--rightBottom': rightBottom, |
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'uni-fab__circle--leftTop': leftTop, |
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'uni-fab__circle--rightTop': rightTop, |
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'uni-fab__content--other-platform': !isAndroidNvue |
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}" class="uni-fab__circle uni-fab__plus" :style="{ 'background-color': styles.buttonColor }" @click="_onClick"> |
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<view class="fab-circle-v" :class="{'uni-fab__plus--active': isShow && content.length > 0}"></view> |
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<view class="fab-circle-h" :class="{'uni-fab__plus--active': isShow && content.length > 0}"></view> |
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</view> |
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</view> |
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</template> |
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|
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<script> |
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let platform = 'other' |
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// #ifdef APP-NVUE |
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platform = uni.getSystemInfoSync().platform |
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// #endif |
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|
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/** |
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* Fab 悬浮按钮 |
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* @description 点击可展开一个图形按钮菜单 |
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* @tutorial https://ext.dcloud.net.cn/plugin?id=144 |
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* @property {Object} pattern 可选样式配置项 |
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* @property {Object} horizontal = [left | right] 水平对齐方式 |
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* @value left 左对齐 |
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* @value right 右对齐 |
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* @property {Object} vertical = [bottom | top] 垂直对齐方式 |
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* @value bottom 下对齐 |
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* @value top 上对齐 |
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* @property {Object} direction = [horizontal | vertical] 展开菜单显示方式 |
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* @value horizontal 水平显示 |
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* @value vertical 垂直显示 |
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* @property {Array} content 展开菜单内容配置项 |
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* @property {Boolean} popMenu 是否使用弹出菜单 |
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* @event {Function} trigger 展开菜单点击事件，返回点击信息 |
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* @event {Function} fabClick 悬浮按钮点击事件 |
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*/ |
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export default { |
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name: 'UniFab', |
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props: { |
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pattern: { |
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type: Object, |
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default () { |
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return {} |
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} |
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}, |
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horizontal: { |
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type: String, |
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default: 'left' |
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}, |
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vertical: { |
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type: String, |
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default: 'bottom' |
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}, |
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direction: { |
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type: String, |
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default: 'horizontal' |
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}, |
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content: { |
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type: Array, |
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default () { |
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return [] |
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} |
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}, |
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show: { |
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type: Boolean, |
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default: false |
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}, |
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popMenu: { |
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type: Boolean, |
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default: true |
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} |
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}, |
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data() { |
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return { |
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fabShow: false, |
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isShow: false, |
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isAndroidNvue: platform === 'android', |
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styles: { |
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color: '#3c3e49', |
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selectedColor: '#007AFF', |
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backgroundColor: '#fff', |
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buttonColor: '#007AFF' |
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} |
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} |
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}, |
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computed: { |
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contentWidth(e) { |
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return (this.content.length + 1) * 55 + 10 + 'px' |
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}, |
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contentWidthMin() { |
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return 55 + 'px' |
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}, |
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// 动态计算宽度 |
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boxWidth() { |
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return this.getPosition(3, 'horizontal') |
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}, |
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// 动态计算高度 |
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boxHeight() { |
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return this.getPosition(3, 'vertical') |
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}, |
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// 计算左下位置 |
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leftBottom() { |
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return this.getPosition(0, 'left', 'bottom') |
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}, |
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// 计算右下位置 |
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rightBottom() { |
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return this.getPosition(0, 'right', 'bottom') |
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}, |
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// 计算左上位置 |
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leftTop() { |
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return this.getPosition(0, 'left', 'top') |
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}, |
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rightTop() { |
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return this.getPosition(0, 'right', 'top') |
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}, |
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flexDirectionStart() { |
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return this.getPosition(1, 'vertical', 'top') |
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}, |
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flexDirectionEnd() { |
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return this.getPosition(1, 'vertical', 'bottom') |
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}, |
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horizontalLeft() { |
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return this.getPosition(2, 'horizontal', 'left') |
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}, |
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horizontalRight() { |
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return this.getPosition(2, 'horizontal', 'right') |
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} |
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}, |
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watch: { |
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pattern(newValue, oldValue) { |
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//console.log(JSON.stringify(newValue)) |
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this.styles = Object.assign({}, this.styles, newValue) |
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} |
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}, |
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created() { |
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this.isShow = this.show |
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if (this.top === 0) { |
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this.fabShow = true |
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} |
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// 初始化样式 |
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this.styles = Object.assign({}, this.styles, this.pattern) |
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}, |
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methods: { |
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_onClick() { |
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this.$emit('fabClick') |
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if (!this.popMenu) { |
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return |
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} |
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this.isShow = !this.isShow |
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}, |
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open() { |
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this.isShow = true |
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}, |
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close() { |
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this.isShow = false |
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}, |
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/** |
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* 按钮点击事件 |
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*/ |
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_onItemClick(index, item) { |
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this.$emit('trigger', { |
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index, |
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item |
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}) |
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}, |
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/** |
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* 获取 位置信息 |
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*/ |
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getPosition(types, paramA, paramB) { |
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if (types === 0) { |
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return this.horizontal === paramA && this.vertical === paramB |
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} else if (types === 1) { |
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return this.direction === paramA && this.vertical === paramB |
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} else if (types === 2) { |
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return this.direction === paramA && this.horizontal === paramB |
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} else { |
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return this.isShow && this.direction === paramA ? this.contentWidth : this.contentWidthMin |
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} |
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} |
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} |
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} |
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</script> |
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<style scoped> |
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.uni-fab { |
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position: fixed; |
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/* #ifndef APP-NVUE */ |
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display: flex; |
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/* #endif */ |
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justify-content: center; |
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align-items: center; |
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z-index: 10; |
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} |
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.uni-cursor-point { |
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/* #ifdef H5 */ |
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cursor: pointer; |
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/* #endif */ |
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} |
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.uni-fab--active { |
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opacity: 1; |
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} |
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.uni-fab--leftBottom { |
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left: 5px; |
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bottom: 20px; |
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/* #ifdef H5 */ |
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left: calc(5px + var(--window-left)); |
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bottom: calc(20px + var(--window-bottom)); |
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/* #endif */ |
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padding: 10px; |
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} |
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.uni-fab--leftTop { |
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left: 5px; |
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top: 30px; |
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/* #ifdef H5 */ |
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left: calc(5px + var(--window-left)); |
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top: calc(30px + var(--window-top)); |
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/* #endif */ |
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padding: 10px; |
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} |
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.uni-fab--rightBottom { |
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right: 5px; |
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bottom: 20px; |
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/* #ifdef H5 */ |
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right: calc(5px + var(--window-right)); |
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bottom: calc(20px + var(--window-bottom)); |
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/* #endif */ |
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padding: 10px; |
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} |
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.uni-fab--rightTop { |
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right: 5px; |
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top: 30px; |
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/* #ifdef H5 */ |
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right: calc(5px + var(--window-right)); |
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top: calc(30px + var(--window-top)); |
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/* #endif */ |
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padding: 10px; |
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} |
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.uni-fab__circle { |
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position: fixed; |
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/* #ifndef APP-NVUE */ |
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display: flex; |
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/* #endif */ |
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justify-content: center; |
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align-items: center; |
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width: 55px; |
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height: 55px; |
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background-color: #3c3e49; |
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border-radius: 55px; |
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z-index: 11; |
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} |
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.uni-fab__circle--leftBottom { |
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left: 15px; |
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bottom: 30px; |
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/* #ifdef H5 */ |
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left: calc(15px + var(--window-left)); |
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bottom: calc(30px + var(--window-bottom)); |
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/* #endif */ |
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} |
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.uni-fab__circle--leftTop { |
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left: 15px; |
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top: 40px; |
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/* #ifdef H5 */ |
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left: calc(15px + var(--window-left)); |
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top: calc(40px + var(--window-top)); |
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/* #endif */ |
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} |
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.uni-fab__circle--rightBottom { |
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right: 15px; |
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bottom: 30px; |
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/* #ifdef H5 */ |
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right: calc(15px + var(--window-right)); |
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bottom: calc(30px + var(--window-bottom)); |
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/* #endif */ |
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} |
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.uni-fab__circle--rightTop { |
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right: 15px; |
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top: 40px; |
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/* #ifdef H5 */ |
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right: calc(15px + var(--window-right)); |
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top: calc(40px + var(--window-top)); |
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/* #endif */ |
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} |
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.uni-fab__circle--left { |
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left: 0; |
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} |
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.uni-fab__circle--right { |
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right: 0; |
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} |
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.uni-fab__circle--top { |
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top: 0; |
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} |
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.uni-fab__circle--bottom { |
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bottom: 0; |
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} |
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.uni-fab__plus { |
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font-weight: bold; |
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} |
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.fab-circle-v { |
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position: absolute; |
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width: 3px; |
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height: 31px; |
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left: 26px; |
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top: 12px; |
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background-color: white; |
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transform: rotate(0deg); |
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transition: transform 0.3s; |
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} |
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.fab-circle-h { |
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position: absolute; |
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width: 31px; |
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height: 3px; |
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left: 12px; |
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top: 26px; |
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background-color: white; |
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transform: rotate(0deg); |
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transition: transform 0.3s; |
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} |
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.uni-fab__plus--active { |
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transform: rotate(135deg); |
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} |
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.uni-fab__content { |
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/* #ifndef APP-NVUE */ |
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box-sizing: border-box; |
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display: flex; |
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/* #endif */ |
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flex-direction: row; |
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border-radius: 55px; |
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overflow: hidden; |
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transition-property: width, height; |
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transition-duration: 0.2s; |
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width: 55px; |
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border-color: #DDDDDD; |
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border-width: 1rpx; |
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border-style: solid; |
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} |
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.uni-fab__content--other-platform { |
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border-width: 0px; |
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box-shadow: 0 0 5px 2px rgba(0, 0, 0, 0.2); |
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} |
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.uni-fab__content--left { |
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justify-content: flex-start; |
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} |
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.uni-fab__content--right { |
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justify-content: flex-end; |
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} |
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.uni-fab__content--flexDirection { |
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flex-direction: column; |
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justify-content: flex-end; |
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} |
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.uni-fab__content--flexDirectionStart { |
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flex-direction: column; |
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justify-content: flex-start; |
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} |
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.uni-fab__content--flexDirectionEnd { |
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flex-direction: column; |
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justify-content: flex-end; |
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} |
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.uni-fab__item { |
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/* #ifndef APP-NVUE */ |
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display: flex; |
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/* #endif */ |
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flex-direction: column; |
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justify-content: center; |
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align-items: center; |
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width: 55px; |
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height: 55px; |
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opacity: 0; |
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transition: opacity 0.2s; |
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} |
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.uni-fab__item--active { |
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opacity: 1; |
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} |
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.uni-fab__item-image { |
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width: 25px; |
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height: 25px; |
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margin-bottom: 3px; |
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} |
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.uni-fab__item-text { |
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color: #FFFFFF; |
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font-size: 12px; |
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} |
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.uni-fab__item--first { |
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width: 55px; |
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} |
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</style> |