dividerMobileToolbarItem top-level property

MobileToolbarItem dividerMobileToolbarItem

Implementation

final dividerMobileToolbarItem = MobileToolbarItem.action(
  itemIconBuilder: (context, __, ___) => AFMobileIcon(
    afMobileIcons: AFMobileIcons.divider,
    color: MobileToolbarTheme.of(context).iconColor,
  ),
  actionHandler: (_, editorState) {
    // same as the [handler] of [dividerMenuItem] in Desktop
    final selection = editorState.selection;
    if (selection == null || !selection.isCollapsed) {
      return;
    }
    final path = selection.end.path;
    final node = editorState.getNodeAtPath(path);
    final delta = node?.delta;
    if (node == null || delta == null) {
      return;
    }
    final insertedPath = delta.isEmpty ? path : path.next;
    final transaction = editorState.transaction;
    transaction.insertNode(insertedPath, dividerNode());
    // only insert a new paragraph node when the next node is not a paragraph node
    //  and its delta is not empty.
    final next = node.next;
    if (next == null ||
        next.type != ParagraphBlockKeys.type ||
        next.delta?.isNotEmpty == true) {
      transaction.insertNode(insertedPath, paragraphNode());
    }
    transaction.afterSelection =
        Selection.collapsed(Position(path: insertedPath.next));
    editorState.apply(transaction);
  },
);