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| Component({
| options: {
| multipleSlots: true // 在组件定义时的选项中启用多slot支持
| },
| /**
| * 组件的属性列表
| */
| properties: {
| extClass: {
| type: String,
| value: ''
| },
| title: {
| type: String,
| value: ''
| },
| background: {
| type: String,
| value: ''
| },
| color: {
| type: String,
| value: ''
| },
| back: {
| type: Boolean,
| value: true
| },
| loading: {
| type: Boolean,
| value: false
| },
| homeButton: {
| type: Boolean,
| value: false,
| },
| animated: {
| // 显示隐藏的时候opacity动画效果
| type: Boolean,
| value: true
| },
| show: {
| // 显示隐藏导航，隐藏的时候navigation-bar的高度占位还在
| type: Boolean,
| value: true,
| observer: '_showChange'
| },
| // back为true的时候，返回的页面深度
| delta: {
| type: Number,
| value: 1
| },
| },
| /**
| * 组件的初始数据
| */
| data: {
| displayStyle: ''
| },
| lifetimes: {
| attached() {
| const rect = wx.getMenuButtonBoundingClientRect()
| wx.getSystemInfo({
| success: (res) => {
| const isAndroid = res.platform === 'android'
| const isDevtools = res.platform === 'devtools'
| this.setData({
| ios: !isAndroid,
| innerPaddingRight: `padding-right: ${res.windowWidth - rect.left}px`,
| leftWidth: `width: ${res.windowWidth - rect.left }px`,
| safeAreaTop: isDevtools || isAndroid ? `height: calc(var(--height) + ${res.safeArea.top}px); padding-top: ${res.safeArea.top}px` : ``
| })
| }
| })
| },
| },
| /**
| * 组件的方法列表
| */
| methods: {
| _showChange(show) {
| const animated = this.data.animated
| let displayStyle = ''
| if (animated) {
| displayStyle = `opacity: ${
| show ? '1' : '0'
| };transition:opacity 0.5s;`
| } else {
| displayStyle = `display: ${show ? '' : 'none'}`
| }
| this.setData({
| displayStyle
| })
| },
| back() {
| const data = this.data
| if (data.delta) {
| wx.navigateBack({
| delta: data.delta
| })
| }
| this.triggerEvent('back', { delta: data.delta }, {})
| }
| },
| })
|
|
