Customizing Image Preview
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The mini program SDK provides a default image preview implementation, which is triggered when the mini program calls the multimedia selection (wx.previewImage).
You can customize the image preview by overriding the - (void)navigationController:(UINavigationController *)navigationController presentImageWithCurrentUrl:(NSString *)currentAbsoluteUrl imageUrlArray:(NSArray*) absUrlsInPreviewArray method.
The default image preview page is shown as follows:
// Image preview// @param navigationController - The navigation bar where image preview is initiated// @param currentAbsoluteUrl - URL of the current page// @param absUrlsInPreviewArray - Images to be previewed- (void)navigationController:(UINavigationController *)navigationControllerpresentImageWithCurrentUrl:(NSString *)currentAbsoluteUrlimageUrlArray:(NSArray *)absUrlsInPreviewArray;
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