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Code Issues Projects Releases Wiki Activity

fix(Swipe): incorrect width after resize if hidden (#6084)

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neverland 2020-04-18 10:15:52 +08:00 committed by GitHub
parent 859df7bde7
commit 32b0b16cb8
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2 changed files with 10 additions and 17 deletions
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10
src/image-preview/test/__snapshots__/index.spec.js.snap
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@ -4,7 +4,7 @@ exports[`close-icon prop 1`] = `
<div class="van-image-preview" name="van-fade"><i role="button" class="van-icon van-icon-close van-image-preview__close-icon van-image-preview__close-icon--top-right"> <div class="van-image-preview" name="van-fade"><i role="button" class="van-icon van-icon-close van-image-preview__close-icon van-image-preview__close-icon--top-right">
<!----></i> <!----></i>
<div class="van-swipe van-image-preview__swipe"> <div class="van-swipe van-image-preview__swipe">
<div class="van-swipe__track" style="width: 0px; transition-duration: 500ms; transform: translateX(0px);"></div> <div class="van-swipe__track" style="width: 0px; transition-duration: 0ms; transform: translateX(0px);"></div>
</div> </div>
<div class="van-image-preview__index">1 / 0</div> <div class="van-image-preview__index">1 / 0</div>
</div> </div>
@ -14,7 +14,7 @@ exports[`close-icon-position prop 1`] = `
<div class="van-image-preview" name="van-fade"><i role="button" class="van-icon van-icon-close van-image-preview__close-icon van-image-preview__close-icon--top-left"> <div class="van-image-preview" name="van-fade"><i role="button" class="van-icon van-icon-close van-image-preview__close-icon van-image-preview__close-icon--top-left">
<!----></i> <!----></i>
<div class="van-swipe van-image-preview__swipe"> <div class="van-swipe van-image-preview__swipe">
<div class="van-swipe__track" style="width: 0px; transition-duration: 500ms; transform: translateX(0px);"></div> <div class="van-swipe__track" style="width: 0px; transition-duration: 0ms; transform: translateX(0px);"></div>
</div> </div>
<div class="van-image-preview__index">1 / 0</div> <div class="van-image-preview__index">1 / 0</div>
</div> </div>
@ -23,7 +23,7 @@ exports[`close-icon-position prop 1`] = `
exports[`cover slot 1`] = ` exports[`cover slot 1`] = `
<div class="van-image-preview" name="van-fade"> <div class="van-image-preview" name="van-fade">
<div class="van-swipe van-image-preview__swipe"> <div class="van-swipe van-image-preview__swipe">
<div class="van-swipe__track" style="width: 0px; transition-duration: 500ms; transform: translateX(0px);"></div> <div class="van-swipe__track" style="width: 0px; transition-duration: 0ms; transform: translateX(0px);"></div>
</div> </div>
<div class="van-image-preview__index">1 / 0</div> <div class="van-image-preview__index">1 / 0</div>
<div class="van-image-preview__cover">Custom Cover Content</div> <div class="van-image-preview__cover">Custom Cover Content</div>
@ -33,7 +33,7 @@ exports[`cover slot 1`] = `
exports[`index slot 1`] = ` exports[`index slot 1`] = `
<div class="van-image-preview" name="van-fade"> <div class="van-image-preview" name="van-fade">
<div class="van-swipe van-image-preview__swipe"> <div class="van-swipe van-image-preview__swipe">
<div class="van-swipe__track" style="width: 0px; transition-duration: 500ms; transform: translateX(0px);"></div> <div class="van-swipe__track" style="width: 0px; transition-duration: 0ms; transform: translateX(0px);"></div>
</div> </div>
<div class="van-image-preview__index">Custom Index</div> <div class="van-image-preview__index">Custom Index</div>
</div> </div>
@ -55,7 +55,7 @@ exports[`render image 1`] = `
exports[`set show-index prop to false 1`] = ` exports[`set show-index prop to false 1`] = `
<div class="van-image-preview" name="van-fade"> <div class="van-image-preview" name="van-fade">
<div class="van-swipe van-image-preview__swipe"> <div class="van-swipe van-image-preview__swipe">
<div class="van-swipe__track" style="width: 0px; transition-duration: 500ms; transform: translateX(0px);"></div> <div class="van-swipe__track" style="width: 0px; transition-duration: 0ms; transform: translateX(0px);"></div>
</div> </div>
</div> </div>
`; `;

17
src/swipe/index.js
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@ -149,31 +149,25 @@ export default createComponent({
}, },
mounted() { mounted() {
this.initRect();
this.bindTouchEvent(this.$refs.track); this.bindTouchEvent(this.$refs.track);
}, },
methods: { methods: {
initRect() {
this.rect = this.$el.getBoundingClientRect();
},
// initialize swipe position // initialize swipe position
initialize(active = +this.initialSwipe) { initialize(active = +this.initialSwipe) {
if (!this.rect) { if (!this.$el || isHidden(this.$el)) {
return; return;
} }
clearTimeout(this.timer); clearTimeout(this.timer);
if (this.$el && !isHidden(this.$el)) { const rect = this.$el.getBoundingClientRect();
const { rect } = this;
this.computedWidth = Math.round(+this.width || rect.width);
this.computedHeight = Math.round(+this.height || rect.height);
}
this.rect = rect;
this.swiping = true; this.swiping = true;
this.active = active; this.active = active;
this.computedWidth = Math.round(+this.width || rect.width);
this.computedHeight = Math.round(+this.height || rect.height);
this.offset = this.getTargetOffset(active); this.offset = this.getTargetOffset(active);
this.children.forEach((swipe) => { this.children.forEach((swipe) => {
swipe.offset = 0; swipe.offset = 0;
@ -183,7 +177,6 @@ export default createComponent({
// @exposed-api // @exposed-api
resize() { resize() {
this.initRect();
this.initialize(this.activeIndicator); this.initialize(this.activeIndicator);
}, },