Examples with User com.google.firebase.quickstart.database.models.User used on opensource projects

Example 1 with User

use of com.google.firebase.quickstart.database.models.User in project quickstart-android by firebase.

the class PostDetailActivity method postComment.

private void postComment() {
    final String uid = getUid();
    FirebaseDatabase.getInstance().getReference().child("users").child(uid).addListenerForSingleValueEvent(new ValueEventListener() {

        @Override
        public void onDataChange(DataSnapshot dataSnapshot) {
            // Get user information
            User user = dataSnapshot.getValue(User.class);
            String authorName = user.username;
            // Create new comment object
            String commentText = mCommentField.getText().toString();
            Comment comment = new Comment(uid, authorName, commentText);
            // Push the comment, it will appear in the list
            mCommentsReference.push().setValue(comment);
            // Clear the field
            mCommentField.setText(null);
        }

        @Override
        public void onCancelled(DatabaseError databaseError) {
        }
    });
}

Example 2 with User

use of com.google.firebase.quickstart.database.models.User in project quickstart-android by firebase.

the class SignInActivity method writeNewUser.

// [START basic_write]
private void writeNewUser(String userId, String name, String email) {
    User user = new User(name, email);
    mDatabase.child("users").child(userId).setValue(user);
}

Example 3 with User

use of com.google.firebase.quickstart.database.models.User in project quickstart-android by firebase.

the class NewPostActivity method submitPost.

private void submitPost() {
    final String title = mTitleField.getText().toString();
    final String body = mBodyField.getText().toString();
    // Title is required
    if (TextUtils.isEmpty(title)) {
        mTitleField.setError(REQUIRED);
        return;
    }
    // Body is required
    if (TextUtils.isEmpty(body)) {
        mBodyField.setError(REQUIRED);
        return;
    }
    // Disable button so there are no multi-posts
    setEditingEnabled(false);
    Toast.makeText(this, "Posting...", Toast.LENGTH_SHORT).show();
    // [START single_value_read]
    final String userId = getUid();
    mDatabase.child("users").child(userId).addListenerForSingleValueEvent(new ValueEventListener() {

        @Override
        public void onDataChange(DataSnapshot dataSnapshot) {
            // Get user value
            User user = dataSnapshot.getValue(User.class);
            // [START_EXCLUDE]
            if (user == null) {
                // User is null, error out
                Log.e(TAG, "User " + userId + " is unexpectedly null");
                Toast.makeText(NewPostActivity.this, "Error: could not fetch user.", Toast.LENGTH_SHORT).show();
            } else {
                // Write new post
                writeNewPost(userId, user.username, title, body);
            }
            // Finish this Activity, back to the stream
            setEditingEnabled(true);
            finish();
        // [END_EXCLUDE]
        }

        @Override
        public void onCancelled(DatabaseError databaseError) {
            Log.w(TAG, "getUser:onCancelled", databaseError.toException());
            // [START_EXCLUDE]
            setEditingEnabled(true);
        // [END_EXCLUDE]
        }
    });
// [END single_value_read]
}