whole_func_string: function _isSequentiallyScrollingOptimized() {
          return !this._layout.capabilities ||
                  (this._layout.capabilities.sequentialScrollingOptimized === undefined) ||
                  this._layout.capabilities.sequentialScrollingOptimized;
      }
func_code_string: function _isSequentiallyScrollingOptimized() {
          return !this._layout.capabilities ||
                  (this._layout.capabilities.sequentialScrollingOptimized === undefined) ||
                  this._layout.capabilities.sequentialScrollingOptimized;
      }
func_documentation_string: Helper that detects when layout is scrolling optimized (default: true).