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Remove commented out swiping code #150

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Remove commented out swiping code #150

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20 changes: 0 additions & 20 deletions src/image-zoom/image-zoom.component.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -311,26 +311,6 @@ export default class ImageViewer extends React.Component<ImageZoomProps, ImageZo
if (this.props.imageHeight * this.scale > this.props.cropHeight) {
this.positionY += diffY / this.scale;
this.animatedPositionY.setValue(this.positionY);

// 如果图片上边缘脱离屏幕上边缘，则进入 swipeDown 动作
// if (
// (this.props.imageHeight / 2 - this.positionY) * this.scale <
// this.props.cropHeight / 2
// ) {
// if (this.props.enableSwipeDown) {
// this.swipeDownOffset += diffY

// // 只要滑动溢出量不小于 0，就可以拖动
// if (this.swipeDownOffset > 0) {
// this.positionY += diffY / this.scale
// this.animatedPositionY.setValue(this.positionY)

// // 越到下方，缩放越小
// this.scale = this.scale - diffY / 1000
// this.animatedScale.setValue(this.scale)
// }
// }
// }
} else {
// swipeDown 不允许在已经有横向偏移量时触发
if (this.props.enableSwipeDown && !this.isHorizontalWrap) {
Expand Down