firebase-storage

问题 I am storing users profile pictures in firebase storage. I want to get the downloadable URL of those profile pictures and store each users profile picture URL under his/her User ID in firebase database. Here is my code for storing the picture in firebase storage. But i don't know how to get the URL and store in database under respective user's ID. I have also attached the snapshot of my firebase database. Firebase database image protected void onActivityResult(int requestCode, int resultCode,

问题 I need some help I have been scouring the internet for help with displaying my firebase storage images in a CollectionView. I am using UIImagepicker to upload the images to firebase but they are not displaying in my CollectionView. I have tried all different type of ways but nothing has worked. This is my PhotoVC class PhotoVC: UIViewController, UICollectionViewDataSource, UICollectionViewDelegate, UICollectionViewDelegateFlowLayout, UIImagePickerControllerDelegate,

问题 I need some help I have been scouring the internet for help with displaying my firebase storage images in a CollectionView. I am using UIImagepicker to upload the images to firebase but they are not displaying in my CollectionView. I have tried all different type of ways but nothing has worked. This is my PhotoVC class PhotoVC: UIViewController, UICollectionViewDataSource, UICollectionViewDelegate, UICollectionViewDelegateFlowLayout, UIImagePickerControllerDelegate,

问题 I need some help I have been scouring the internet for help with displaying my firebase storage images in a CollectionView. I am using UIImagepicker to upload the images to firebase but they are not displaying in my CollectionView. I have tried all different type of ways but nothing has worked. This is my PhotoVC class PhotoVC: UIViewController, UICollectionViewDataSource, UICollectionViewDelegate, UICollectionViewDelegateFlowLayout, UIImagePickerControllerDelegate,

问题 Once you have uploaded a file to Firebase how can you get it's URL so that you can store that for later use? I want to write the URL to a Firebase Database so that other users can access the image. I am uploading the file like so: public void uploadFile() { StorageReference filepath = mstorageRef.child("folder").child(filename); Uri File= Uri.fromFile(new File(mFileName)); filepath.putFile(File).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() { @Override public void

问题 public class getFirebase extends AppCompatActivity { DatabaseReference dbRef; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_get_firebase); dbRef = FirebaseDatabase.getInstance().getReference().child("theimage"); final List<Integer> images = new ArrayList<>(); dbRef.addValueEventListener(new ValueEventListener() { @Override public void onDataChange(@NonNull com.google.firebase.database.DataSnapshot

问题 After using expo's ImagePicker and saving the image in the local cache, I am trying to save the image to firebase storage (or its new name, Cloud Storage for Firebase). The relevant code is: base64String = FileSystem.readAsStringAsync(photoUri, { encoding: FileSystem.EncodingTypes.Base64 }); and then ref.putString(base64String,'base64', { contentType: 'image/jpeg' }) However, something is wrong with the image that I save to firestore, and I cannot view it (either directly from the firestore

问题 I'm able to upload a file to my firebase storage bucket via nodejs using the firebase-admin but when I go to the firebase UI I cannot open the file. I noticed that uploaded files via firebase UI will have an access token automatically generated but no for files uploaded via nodejs. I already tried several things like setting metadata with downloadtokens and making the file public after it is uploaded. None has worked. How can I generate the access token via API call rather than having to go

问题 I'm using the following code to upload one or multiple files to Firebase Storage. When the upload is completed the downloadURL is logged in the console. I would like to execute another function when all the files are uploaded, outside the forEach function. How can I print the console log when all the uploads tasks are completed? onSubmit = e => { e.preventDefault(); const { files } = this.state; files.forEach(file => { const uploadTask = Storage.ref(`files/${file.name}`).put(file); uploadTask

问题 I'm using the following code to upload one or multiple files to Firebase Storage. When the upload is completed the downloadURL is logged in the console. I would like to execute another function when all the files are uploaded, outside the forEach function. How can I print the console log when all the uploads tasks are completed? onSubmit = e => { e.preventDefault(); const { files } = this.state; files.forEach(file => { const uploadTask = Storage.ref(`files/${file.name}`).put(file); uploadTask