Fixed a space input error on iPad. (#1376)

2 years ago · b64235c972
parent 16ba7cbe11
commit b64235c972
1 changed files with 1 additions and 1 deletions
--- a/lib/src/models/documents/nodes/container.dart
+++ b/lib/src/models/documents/nodes/container.dart
@ -25,7 +25,7 @@ abstract class Container<T extends Node?> extends Node {
  int get childCount => _children.length;

  /// Returns the first child [Node].
-  Node get first => _children.first;
+  Node? get first => isEmpty ? null : _children.first;

  /// Returns the last child [Node].
  Node get last => _children.last;