我正在尝试将两张图片上传到 firebase 存储，但它只上传了一张
let imageOne = images[0] as! UIImage
let imageTwo = images[1] as! UIImage
func uploadImage(image: UIImage){
let randomName = randomStringWithLength(length: 5)
let randomNames = randomStringWithLength(length: 9)
let imageData = UIImageJPEGRepresentation(imageOne, 1.0)
let imageDatas = UIImageJPEGRepresentation(imageTwo, 1.0)
let uploadRef = FIRStorage.storage().reference().child("images/\(randomName).jpg")
uploadRef.put(imageData!, metadata: nil) { metadata,
error in
if error == nil {
print("successfully uploaded Image")
AppDelegate.instance().dismissActivityIndicator()
self.imageFileName = "\(randomName as String).jpg"
uploadRef.put(imageDatas!, metadata: nil) { metadata,
error in
if error == nil {
self.imageFileNameTwo = "\(randomNames as String).jpg"
} else{
print("Error uploading image")
}
只有 imageOne 正在上传。如何一次上传两张图片？
最佳答案
像这样尝试:
let imageOne = images[0] as! UIImage
let imageTwo = images[1] as! UIImage
func uploadImage(image: UIImage){
let randomName = randomStringWithLength(length: 5)
let randomNames = randomStringWithLength(length: 9)
let imageData = UIImageJPEGRepresentation(imageOne, 1.0)
let imageDatas = UIImageJPEGRepresentation(imageTwo, 1.0)
let uploadRef = FIRStorage.storage().reference().child("images/\(randomName).jpg")
uploadRef.put(imageData!, metadata: nil) { metadata,
error in
if error == nil {
print("successfully uploaded Image")
AppDelegate.instance().dismissActivityIndicator()
self.imageFileName = "\(randomName as String).jpg"
randomName = randomStringWithLength(length: 5)
let uploadRef2 = FIRStorage.storage().reference().child("images/\(randomName).jpg")
uploadRef2.put(imageDatas!, metadata: nil) { metadata,
error in
if error == nil {
self.imageFileNameTwo = "\(randomNames as String).jpg"
} else{
print("Error uploading image")
}
在您的代码中，您将 2 张图片上传到一个引用。
希望对你有帮助
关于swift - 将图像上传到 firebase 存储，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/43668895/