hasContent method

bool hasContent({
  1. bool isRedo = false,
})

Checks if there is any content in history or text boxes for the current page.

Implementation

bool hasContent({bool isRedo = false}) {
  return isRedo
      ? _undoStack[_currentPage]?.isNotEmpty ==
          true // Check redo stack.
      : _history[_currentPage]?.isNotEmpty == true ||
          _textBoxes[_currentPage]?.isNotEmpty ==
              true; // Check history or text boxes.
}