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fixed: 解决tab-container在tab页较长时，纵向页面移动与横向tab切换容易造成页面错乱的问题。 #1531

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fixed: 解决tab-container在tab页较长时，纵向页面移动与横向tab切换容易造成页面错乱的问题。 #1531

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6 changes: 3 additions & 3 deletions example/pages/tab-container.vue
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Original file line number Diff line number Diff line change
Expand Up @@ -8,13 +8,13 @@
<div class="page-tab-container">
<mt-tab-container class="page-tabbar-tab-container" v-model="active" swipeable>
<mt-tab-container-item id="tab-container1">
<mt-cell v-for="n in 10" title="tab-container 1"></mt-cell>
<mt-cell v-for="n in 100" :key="n" title="tab-container 1"></mt-cell>
</mt-tab-container-item>
<mt-tab-container-item id="tab-container2">
<mt-cell v-for="n in 5" title="tab-container 2"></mt-cell>
<mt-cell v-for="n in 5" :key="n" title="tab-container 2"></mt-cell>
</mt-tab-container-item>
<mt-tab-container-item id="tab-container3">
<mt-cell v-for="n in 7" title="tab-container 3"></mt-cell>
<mt-cell v-for="n in 7" :key="n" title="tab-container 3"></mt-cell>
</mt-tab-container-item>
</mt-tab-container>
</div>
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8 changes: 7 additions & 1 deletion packages/tab-container/src/tab-container.vue
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Original file line number Diff line number Diff line change
Expand Up @@ -62,6 +62,7 @@ export default {
return {
start: { x: 0, y: 0 },
swiping: false,
verSwipingDuringDragging: false, // vertical swiping
activeItems: [],
pageWidth: 0,
currentActive: this.value
Expand Down Expand Up @@ -126,6 +127,7 @@ export default {

onDrag(evt) {
if (!this.dragging) return;
if (this.verSwipingDuringDragging) return;
let swiping;
const e = evt.changedTouches ? evt.changedTouches[0] : evt;
const offsetTop = e.pageY - this.start.y;
Expand All @@ -134,7 +136,10 @@ export default {
const x = Math.abs(offsetLeft);

swiping = !(x < 5 || (x >= 5 && y >= x * 1.73));
if (!swiping) return;
if (!swiping) {
this.verSwipingDuringDragging = true;
return;
}
evt.preventDefault();

const len = this.$children.length - 1;
Expand All @@ -156,6 +161,7 @@ export default {
},

endDrag() {
this.verSwipingDuringDragging = false;
if (!this.swiping) return;
this.dragging = false;
const direction = this.offsetLeft > 0 ? -1 : 1;
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