wx.previewImage () API realizes the preview of the picture, so how can you slide left and right to switch the preview of the picture
wx.previewImage () API realizes the preview of the picture, so how can you slide left and right to switch the preview of the picture
look at the document: wx.previewImage (OBJECT)
set urls: ['path/to/imaeg',' path/to/image',.]
use swiper to rotate pictures or scroll-view to switch pictures
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