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fix(ImagePreview): incorrectly closed after zooming (#10191)

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neverland 2022-01-15 20:06:04 +08:00 committed by GitHub
parent 6ed16c0770
commit 708c3af769
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1 changed files with 8 additions and 3 deletions
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11
src/image-preview/ImagePreviewItem.js
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@ -139,11 +139,12 @@ export default {
this.touchStart(event); this.touchStart(event);
this.touchStartTime = new Date(); this.touchStartTime = new Date();
this.fingerNum = touches.length;
this.startMoveX = this.moveX; this.startMoveX = this.moveX;
this.startMoveY = this.moveY; this.startMoveY = this.moveY;
this.moving = touches.length === 1 && this.scale !== 1; this.moving = this.fingerNum === 1 && this.scale !== 1;
this.zooming = touches.length === 2 && !offsetX; this.zooming = this.fingerNum === 2 && !offsetX;
if (this.zooming) { if (this.zooming) {
this.startScale = this.scale; this.startScale = this.scale;
@ -216,10 +217,14 @@ export default {
}, },
checkTap() { checkTap() {
if (this.fingerNum > 1) {
return;
}
const { offsetX = 0, offsetY = 0 } = this; const { offsetX = 0, offsetY = 0 } = this;
const deltaTime = new Date() - this.touchStartTime; const deltaTime = new Date() - this.touchStartTime;
const TAP_TIME = 250; const TAP_TIME = 250;
const TAP_OFFSET = 10; const TAP_OFFSET = 5;
if ( if (
offsetX < TAP_OFFSET && offsetX < TAP_OFFSET &&