将您 URI 转换为String，同时添加到如下所示的 Intent 中

Convert you URI to String while adding to Intent like given below

i.putExtra("imagePath", selectedImage.toString());

，然后在您的 NextActivity 中获取 String ，然后像->

and in your NextActivity get the String and convert back to URI like ->

Intent intent = getIntent(); 
String image_path= intent.getStringExtra("imagePath"); 
Uri fileUri = Uri.parse(image_path) 
imageview.setImageURI(fileUri)