java - 为什么在 Android 上删除文件时，word "storage"上会出现错误行？

Question

按照本指南的指导，Delete Files on Android...为什么“存储”一词有错误？

StorageReference storageRef = storage.getReference();

StorageReference desertRef = storageRef.child("Tuition Image");

desertRef.delete().addOnSuccessListener(new OnSuccessListener<Void>() {
    @Override
    public void onSuccess(Void aVoid) {
        // File deleted successfully
    }
}).addOnFailureListener(new OnFailureListener() {
    @Override
    public void onFailure(@NonNull Exception exception) {
        // Uh-oh, an error occurred!
    }
});

Answer 1

你是否在上面实现了这个:

FirebaseStorage storage = FirebaseStorage.getInstance();