export default {
data() {
return {
x: 0,
transition: false,
width: 0,
viewWidth: 0,
swipeShow: 0
}
},
watch: {
show(newVal) {
if (this.autoClose) return
if (newVal && newVal !== 'none') {
this.transition = true
this.open(newVal)
} else {
this.close()
}
}
},
created() {
this.swipeaction = this.getSwipeAction()
if (this.swipeaction && Array.isArray(this.swipeaction.children)) {
this.swipeaction.children.push(this)
}
},
mounted() {
this.isopen = false
setTimeout(() => {
this.getQuerySelect()
}, 50)
},
methods: {
appTouchStart(e) {
const {
clientX
} = e.changedTouches[0]
this.clientX = clientX
this.timestamp = new Date().getTime()
},
appTouchEnd(e, index, item, position) {
const {
clientX
} = e.changedTouches[0]
let diff = Math.abs(this.clientX - clientX)
let time = (new Date().getTime()) - this.timestamp
if (diff < 40 && time < 300) {
this.$emit('click', {
content: item,
index,
position
})
}
},
* 移动触发
* @param {Object} e
*/
onChange(e) {
this.moveX = e.detail.x
this.isclose = false
},
touchstart(e) {
this.transition = false
this.isclose = true
if (this.autoClose && this.swipeaction) {
this.swipeaction.closeOther(this)
}
},
touchmove(e) {},
touchend(e) {
if (this.isclose && this.isopen === 'none') return
if (this.isclose && this.isopen !== 'none') {
this.transition = true
this.close()
} else {
this.move(this.moveX + this.leftWidth)
}
},
* 移动
* @param {Object} moveX
*/
move(moveX) {
this.transition = true
if (!this.isopen || this.isopen === 'none') {
if (moveX > this.threshold) {
this.open('left')
} else if (moveX < -this.threshold) {
this.open('right')
} else {
this.close()
}
} else {
if (moveX < 0 && moveX < this.rightWidth) {
const rightX = this.rightWidth + moveX
if (rightX < this.threshold) {
this.open('right')
} else {
this.close()
}
} else if (moveX > 0 && moveX < this.leftWidth) {
const leftX = this.leftWidth - moveX
if (leftX < this.threshold) {
this.open('left')
} else {
this.close()
}
}
}
},
* 打开
*/
open(type) {
this.x = this.moveX
this.animation(type)
},
* 关闭
*/
close() {
this.x = this.moveX
this.$nextTick(() => {
this.x = -this.leftWidth
if (this.isopen !== 'none') {
this.$emit('change', 'none')
}
this.isopen = 'none'
})
},
* 执行结束动画
* @param {Object} type
*/
animation(type) {
this.$nextTick(() => {
if (type === 'left') {
this.x = 0
} else {
this.x = -this.rightWidth - this.leftWidth
}
if (this.isopen !== type) {
this.$emit('change', type)
}
this.isopen = type
})
},
getSlide(x) {},
getQuerySelect() {
const query = uni.createSelectorQuery().in(this);
query.selectAll('.movable-view--hock').boundingClientRect(data => {
this.leftWidth = data[1].width
this.rightWidth = data[2].width
this.width = data[0].width
this.viewWidth = this.width + this.rightWidth + this.leftWidth
if (this.leftWidth === 0) {
this.x = -0.1
} else {
this.x = -this.leftWidth
}
this.moveX = this.x
this.$nextTick(() => {
this.swipeShow = 1
})
if (!this.buttonWidth) {
this.disabledView = true
}
if (this.autoClose) return
if (this.show !== 'none') {
this.transition = true
this.open(this.shows)
}
}).exec();
}
}
}