render method
Renders the compact numbered index the model reads:
[e12] Button "OK" id=… bounds=[40,1200][200,1260] center=(120,1230) clickable.
Implementation
String render() {
final buffer = StringBuffer('screen package: $packageName\n');
for (final element in elements) {
buffer.write(element.render());
buffer.write('\n');
}
if (truncated) buffer.write('(index truncated — scroll and re-observe)\n');
return buffer.toString();
}