您好，基本上，当单击图像视图时，对话框会打开，我可以选择图片，但是选择图片后，应用程序会自动断开与帐户的连接，而无需上传和更新图片。

 dialog = new SpotsDialog.Builder(getcontext()).create();
    storageReference=FirebaseStorage.getInstance().getReference("image_upload");

    avatarIv.setOnClicklistener(new View.OnClicklistener() {
        @Override
        public void onClick(View v) {

            Intent intent =new Intent();
            intent.setType("image/");
            intent.setaction(intent.actION_GET_CONTENT);
            startactivityForResult(Intent.createChooser(intent,"Choisissez une image"),PICK_IMAGE_CODE);
        }
    });



 @Override
public void onactivityResult(int requestCode,int resultCode,Intent data) {
    super.onactivityResult(requestCode,resultCode,data);
    if(requestCode == PICK_IMAGE_CODE ){
        dialog.show();
        UploadTask uploadTask =storageReference.putFile(data.getData());
        Task<Uri>task= uploadTask.continueWithTask(new Continuation<UploadTask.Tasksnapshot,Task<Uri>>() {
            @Override
            public Task<Uri> then(@NonNull Task<UploadTask.Tasksnapshot> task) throws Exception {
                if (!task.isSuccessful()){
                    Toast.makeText(getactivity(),"Erreur de téléchargement",Toast.LENGTH_SHORT).show();

                }
                return  storageReference.getDownloadUrl();
            }
        }).addOnCompleteListener(new OnCompleteListener<Uri>() {
            @Override
            public void onComplete(@NonNull Task<Uri> task) {
                if(task.isSuccessful()){
                    String Url =task.getResult().toString().substring(0,task.getResult().toString().indexOf("&token"));
                    Log.d("DIRECTLINK",Url);
                    Picasso.get().load(Url).into(avatarIv);
                    dialog.dismiss();
                }
            }
        });
    }
}

通过在if（requestCode == PICK_IMAGE_CODE）中使用断点 我知道了

Debug LOG

Ps：此代码是在一个片段中实现的（底部导航视图）

private static final int PICK_IMAGE_CODE = 1000;

编辑：这些是存储规则 允许读写：if request.auth！= null;