194 lines
3.9 KiB
JavaScript
194 lines
3.9 KiB
JavaScript
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.children !== undefined) {
|
||
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]
|
||
// 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.$emit('click', {
|
||
content: item,
|
||
index,
|
||
position
|
||
})
|
||
}
|
||
},
|
||
/**
|
||
* 移动触发
|
||
* @param {Object} e
|
||
*/
|
||
onChange(e) {
|
||
this.moveX = e.detail.x
|
||
this.isclose = false
|
||
},
|
||
touchstart(e) {
|
||
this.transition = false
|
||
this.isclose = true
|
||
this.autoClose && this.swipeaction.closeOther(this)
|
||
},
|
||
touchmove(e) {},
|
||
touchend(e) {
|
||
// 0的位置什么都不执行
|
||
if (this.isclose && this.isopen === 'none') return
|
||
if (this.isclose && this.isopen !== 'none') {
|
||
this.transition = true
|
||
this.close()
|
||
} else {
|
||
this.move(this.moveX + this.leftWidth)
|
||
}
|
||
},
|
||
|
||
/**
|
||
* 移动
|
||
* @param {Object} moveX
|
||
*/
|
||
move(moveX) {
|
||
// 打开关闭的处理逻辑不太一样
|
||
this.transition = true
|
||
// 未打开状态
|
||
if (!this.isopen || this.isopen === 'none') {
|
||
if (moveX > this.threshold) {
|
||
this.open('left')
|
||
} else if (moveX < -this.threshold) {
|
||
this.open('right')
|
||
} else {
|
||
this.close()
|
||
}
|
||
} else {
|
||
if (moveX < 0 && moveX < this.rightWidth) {
|
||
const rightX = this.rightWidth + moveX
|
||
if (rightX < this.threshold) {
|
||
this.open('right')
|
||
} else {
|
||
this.close()
|
||
}
|
||
} else if (moveX > 0 && moveX < this.leftWidth) {
|
||
const leftX = this.leftWidth - moveX
|
||
if (leftX < this.threshold) {
|
||
this.open('left')
|
||
} else {
|
||
this.close()
|
||
}
|
||
}
|
||
|
||
}
|
||
|
||
},
|
||
|
||
/**
|
||
* 打开
|
||
*/
|
||
open(type) {
|
||
this.x = this.moveX
|
||
this.animation(type)
|
||
},
|
||
|
||
/**
|
||
* 关闭
|
||
*/
|
||
close() {
|
||
this.x = this.moveX
|
||
// TODO 解决 x 值不更新的问题，所以会多触发一次 nextTick ，待优化
|
||
this.$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.$emit('change', type)
|
||
}
|
||
this.isopen = type
|
||
})
|
||
|
||
},
|
||
getSlide(x) {},
|
||
getQuerySelect() {
|
||
const query = uni.createSelectorQuery().in(this);
|
||
query.selectAll('.movable-view--hock').boundingClientRect(data => {
|
||
this.leftWidth = data[1].width
|
||
this.rightWidth = data[2].width
|
||
this.width = data[0].width
|
||
this.viewWidth = this.width + this.rightWidth + this.leftWidth
|
||
if (this.leftWidth === 0) {
|
||
// TODO 疑似bug ,初始化的时候如果x 是0，会导致移动位置错误，所以让元素超出一点
|
||
this.x = -0.1
|
||
} else {
|
||
this.x = -this.leftWidth
|
||
}
|
||
this.moveX = this.x
|
||
this.$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();
|
||
|
||
}
|
||
}
|
||
}
|