_renderMoreRowsIfNeeded: function()

in deprecated-react-native-listview/index.js [613:630]

• 17 lines of code
• 6 McCabe index (conditional complexity)

  _renderMoreRowsIfNeeded: function() {
    if (
      this.scrollProperties.contentLength === null ||
      this.scrollProperties.visibleLength === null ||
      this.state.curRenderedRowsCount ===
        (this.props.enableEmptySections
          ? this.props.dataSource.getRowAndSectionCount()
          : this.props.dataSource.getRowCount())
    ) {
      this._maybeCallOnEndReached();
      return;
    }

    const distanceFromEnd = this._getDistanceFromEnd(this.scrollProperties);
    if (distanceFromEnd < this.props.scrollRenderAheadDistance) {
      this._pageInNewRows();
    }
  },