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loadmore.vue touchmove 操作 新增 判断是否纵向滑动，优化 此组件和 swipe.vue 混合使用时抖动问题 #1383

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loadmore.vue touchmove 操作 新增 判断是否纵向滑动，优化 此组件和 swipe.vue 混合使用时抖动问题 #1383

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loadmore.vue touchmove 操作 新增 判断是否纵向滑动，优化 此组件和 swipe.vue 混合使用时抖动问题
taoguili Jun 7, 2018
40f6d7c
eslint-disable radix
taoguili Jun 7, 2018
0dcaa6d
swipe.vue 新增 触发状态回调事件 @touch-state
taoguili Jun 7, 2018
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13 changes: 12 additions & 1 deletion packages/loadmore/src/loadmore.vue
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Original file line number Diff line number Diff line change
Expand Up @@ -57,6 +57,7 @@
</style>

<script type="text/babel">
/* eslint-disable radix */
import spinner from 'mint-ui/packages/spinner/src/spinner/fading-circle.vue';
export default {
name: 'mt-loadmore',
Expand Down Expand Up @@ -132,8 +133,10 @@
bottomDropped: false,
bottomReached: false,
direction: '',
startX: 0,
startY: 0,
startScrollTop: 0,
currentX: 0,
currentY: 0,
topStatus: '',
bottomStatus: ''
Expand Down Expand Up @@ -273,6 +276,7 @@
},

handleTouchStart(event) {
this.startX = event.touches[0].clientX;
this.startY = event.touches[0].clientY;
this.startScrollTop = this.getScrollTop(this.scrollEventTarget);
this.bottomReached = false;
Expand All @@ -290,7 +294,14 @@
if (this.startY < this.$el.getBoundingClientRect().top && this.startY > this.$el.getBoundingClientRect().bottom) {
return;
}
this.currentY = event.touches[0].clientY;
let touchesEvent = event.touches[0];
this.currentX = touchesEvent.clientX;
this.currentY = touchesEvent.clientY;
let moveX = Math.abs(this.currentX - this.startX);
let moveY = Math.abs(this.currentY - this.startY);
if (moveX * 2 > moveY) {
return;
}
let distance = (this.currentY - this.startY) / this.distanceIndex;
this.direction = distance > 0 ? 'down' : 'up';
if (typeof this.topMethod === 'function' && this.direction === 'down' &&
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6 changes: 6 additions & 0 deletions packages/swipe/src/swipe.vue
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Original file line number Diff line number Diff line change
Expand Up @@ -384,6 +384,8 @@
doOnTouchStart(event) {
if (this.noDrag) return;

this.$emit('touch-state', 'start');

var element = this.$el;
var dragState = this.dragState;
var touch = event.touches[0];
Expand Down Expand Up @@ -425,6 +427,8 @@
doOnTouchMove(event) {
if (this.noDrag) return;

this.$emit('touch-state', 'move');

var dragState = this.dragState;
var touch = event.touches[0];

Expand Down Expand Up @@ -461,6 +465,8 @@
doOnTouchEnd() {
if (this.noDrag) return;

this.$emit('touch-state', 'end');

var dragState = this.dragState;

var dragDuration = new Date() - dragState.startTime;
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