setViewpointScale method

Future<bool> setViewpointScale(
  1. double scale
)

Zooms the map view to the provided scale around its current center point.

Parameters:

  • scale — The scale to zoom to. For example, 50000 is a scale of 1:50,000.

Return Value: A Future.

Implementation

Future<bool> setViewpointScale(
  double scale,
) {
  final taskHandle = _withThrowingErrorHandler((errorHandler) {
    return runtimecore.RT_MapView_setViewpointScaleAsync(
      _handle,
      scale,
      errorHandler,
    );
  });
  return taskHandle.toFuture(
    (element) => element.getValueAsBool()!,
  );
}