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[improvement] Picker: stop propagation when touchmove in vertical direction (#4043)

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neverland 2019-08-03 21:28:26 +08:00 committed by GitHub
parent 77ff2bad0e
commit 24b3a05c76
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1 changed files with 5 additions and 1 deletions
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6
src/picker/PickerColumn.js
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@ -98,9 +98,13 @@ export default createComponent({
}, },
onTouchMove(event) { onTouchMove(event) {
preventDefault(event);
this.moving = true; this.moving = true;
this.touchMove(event); this.touchMove(event);
if (this.direction === 'vertical') {
preventDefault(event, true);
}
this.offset = range( this.offset = range(
this.startOffset + this.deltaY, this.startOffset + this.deltaY,
-(this.count * this.itemHeight), -(this.count * this.itemHeight),