290144e9
 易尊强
第一次
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import { isPC } from "./isPC"
export default {
data() {
return {
position: [],
button: {},
btn: "[]"
}
},
watch: {
button: {
handler(newVal) {
this.btn = JSON.stringify(newVal)
},
deep: true
},
show(newVal) {
if (this.autoClose) return
if (!this.button) {
this.init()
return
}
this.button.show = newVal
},
leftOptions() {
this.init()
},
rightOptions() {
this.init()
}
},
created() {
this.swipeaction = this.getSwipeAction()
if (this.swipeaction.children !== undefined) {
this.swipeaction.children.push(this)
}
},
mounted() {
this.init()
},
// fixme by mehaotian 在页面激活的时候需要重新获取元素信息
activated(){
this.init()
},
methods: {
init() {
clearTimeout(this.swipetimer)
this.swipetimer = setTimeout(() => {
this.getButtonSize()
}, 50)
},
closeSwipe(e) {
if (!this.autoClose) return
this.swipeaction.closeOther(this)
},
change(e) {
this.$emit('change', e.open)
let show = this.button.show
if (show !== e.open) {
this.button.show = e.open
}
},
appTouchStart(e) {
// #ifdef H5
if(isPC()) return
// #endif
const {
clientX
} = e.changedTouches[0]
this.clientX = clientX
this.timestamp = new Date().getTime()
},
appTouchEnd(e, index, item, position) {
// #ifdef H5
if(isPC()) return
// #endif
const {
clientX
} = e.changedTouches[0]
// fixed by xxxx 模拟点击事件，解决 ios 13 点击区域错位的问题
let diff = Math.abs(this.clientX - clientX)
let time = (new Date().getTime()) - this.timestamp
if (diff < 40 && time < 300) {
this.$emit('click', {
content: item,
index,
position
})
}
},
onClickForPC(index, item, position) {
// #ifdef H5
if(!isPC()) return
this.$emit('click', {
content: item,
index,
position
})
// #endif
},
getButtonSize() {
const views = uni.createSelectorQuery().in(this)
views
.selectAll('.uni-swipe_button-group')
.boundingClientRect(data => {
let show = 'none'
if (this.autoClose) {
show = 'none'
} else {
show = this.show
}
this.button = {
data,
show
}
})
.exec()
}
}
}
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