adjustCenter(deltaCoordinates) {
    const center = toUserCoordinate(this.targetCenter_, this.getProjection());
    this.setCenter([
      center[0] + deltaCoordinates[0],
      center[1] + deltaCoordinates[1],
    ]);
  }
Adds relative coordinates to the center of the view. Any extent constraint will apply.
@param {import("./coordinate.js").Coordinate} deltaCoordinates Relative value to add.
@api