setTheme method

void setTheme(IMindMapTheme? value)

Set Theme

Implementation

void setTheme(IMindMapTheme? value) {
  getRootNode().clearStyle();
  _theme = value;
  if (_theme != null) {
    if (_theme!.getThemeByLevel(0)!.containsKey("Image")) {
      if (getRootNode() is MindMapNode) {
        (getRootNode() as MindMapNode).setImage("");
        (getRootNode() as MindMapNode).setImageWidth(null);
        (getRootNode() as MindMapNode).setImageHeight(null);
      }
    }
    if (_theme!.getThemeByLevel(0)!.containsKey("Image2")) {
      if (getRootNode() is MindMapNode) {
        (getRootNode() as MindMapNode).setImage2("");
        (getRootNode() as MindMapNode).setImage2Width(null);
        (getRootNode() as MindMapNode).setImage2Height(null);
      }
    }
  }
  getRootNode().refresh();
  refresh();
  onChanged();
}