Question

我正在尝试学习Android Firebase。当我编写Register用户代码时，它成功运行。但是当我打电话给＃34; userProfileChangeRequest＆＃34;方法更改用户名或个人资料图片uri它已成功运行，但新用户在注销并再次登录之前无法查看该数据。

为什么呢？有什么问题？

这是我的代码：

private void getUriPicture() {

     if(uriImage == null){
            //user didn't select profile picture
          return;
        }
        else if(!App.isOnline(this)) {
             Toast.makeText(this, getResources().getString(R.string.checkInternetConnection), Toast.LENGTH_SHORT).show();
             return;
         }else{
         mStorage = FirebaseStorage.getInstance().getReference();

         //upload picture to get Path
         Log.e(TAG,"test3");
            StorageReference path = mStorage.child("ProfilePicture").child(uriImage.getLastPathSegment()
                    + "_"
                    + App.randomNumber()
                    + "_"
                    + App.randomNumber());

         Log.e(TAG,"test4"+path);
            path.putFile(uriImage).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
                @Override
                public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
                    Log.e(TAG,"Upload success");
                    @SuppressWarnings("VisibleForTests") Uri downloadUrl= taskSnapshot.getDownloadUrl();

                    //Preview profile picture before set it to user
                    Picasso.with(Setting.this).load(downloadUrl).into(profilePicture);
                    setUserProfilePicture(downloadUrl);

                }
            }).addOnFailureListener(new OnFailureListener() {
                @Override
                public void onFailure(@NonNull Exception e) {
                    TF=false;
                    Toast.makeText(Setting.this, e.getLocalizedMessage(), Toast.LENGTH_SHORT).show();

                }
            });
        }



    }


private void setUserProfilePicture(Uri downloadUrl) {

        //mProgress.setMessage(getResources().getString(R.string.updateProfile));

        FirebaseUser user = mAuth.getCurrentUser();

        if(user != null) {
            Log.e(TAG,"test6");
            UserProfileChangeRequest profileUpdates = new UserProfileChangeRequest.Builder()
                    .setPhotoUri(downloadUrl)
                    .build();
            user.updateProfile(profileUpdates)
                    .addOnCompleteListener(new OnCompleteListener<Void>() {
                        @Override
                        public void onComplete(@NonNull Task<Void> task) {
                            if (task.isSuccessful()) {
                                Log.e(TAG, "Update Profile Successful");
                                Toast.makeText(Setting.this, getResources().getString(R.string.updateSuccessful), Toast.LENGTH_SHORT).show();
                            }
                        }
                    }).addOnFailureListener(new OnFailureListener() {
                @Override
                public void onFailure(@NonNull Exception e) {
                    Log.e(TAG, "Update Failure");
                    Toast.makeText(Setting.this, e.getLocalizedMessage(), Toast.LENGTH_LONG).show();
                }
            });
        }
    }

Answer 1

也许您可以尝试在onCompleteListener中的UI中更新用户图像？由于在UserProfileChangeRequest之后没有完成视图更新操作。

Android Firebase＆＃34; UserProfileChangeRequest＆＃34;正在运行，但不是在用户退出并再次登录后

1 个答案: