get latest image android studio programmically

Question

I've recently been writing a program on android studio that extract call log and contacts from phone and stores it in firebase realtime database. Does anyone know how to extract latest image from gallery and store it in firebase storage? Thank you in advance

Answer 1

am new at android , i use this to upload image to firebase storage imageUri is the path of the image upload from the gallery and imageUrl is the path of the image in firebase storage

 public String getExtension(Uri uri) {
    ContentResolver contentResolver = getContentResolver();
    MimeTypeMap mimeTypeMap = MimeTypeMap.getSingleton();
    return mimeTypeMap.getMimeTypeFromExtension(contentResolver.getType(uri));
}

private void uploadImage() {
    final StorageReference reference = mStorageReference.child(System.currentTimeMillis() + "." + getExtension(imageUri));
    reference.putFile(imageUri).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
        @Override
        public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {

            taskSnapshot.getStorage().getDownloadUrl()
                    .addOnSuccessListener(
                            new OnSuccessListener<Uri>() {
                                @Override
                                public void onSuccess(Uri uri) {
                                //to get the path of the image in the firebase storage
                                    String imageUrl = uri.toString();
                         
                                }
                            }
                    );
        }
    });

}