addInstance method

void addInstance(int key)

Implementation

void addInstance(int key) {
  final List<int> existingKeys = findExistingPathKeys();
  final int keyCount = existingKeys.length;
  if (keyCount > 0) {
    final WidgetPath firstPath = widgetContexts[existingKeys[0]];
    if (!firstPath.usedInLayout) {
      if (keyCount == 1) {
        firstPath.position = 1;
      }
      position = keyCount + 1;
      tlLogger.v('path sibling, count: $position');
    } else {
      if (existingKeys.contains(key)) {
        WidgetPath wp = widgetContexts[key];
        position = wp.position;
        tlLogger.v('Replacing logged widget: $key, position: $position');
      } else {
        tlLogger.v(
            'Removing $keyCount siblings(new key: $key): ...${firstPath.path.substring(max(0, firstPath.path.length - 90))}');
        for (int eKey in existingKeys) {
          WidgetPath wp = widgetContexts[eKey];
          tlLogger.v(
              'Removing $eKey, position: ${wp.position}, used: ${wp.usedInLayout}');
          removePath(eKey);
        }
      }
    }
  }
  this.key = key;
  widgetContexts[key] = this;
}