Method appendChild

src/components/GridView/RNGridView.ts:111–146

(child: RNGridRow)

    this.appendChild(child);
  }
  appendChild(child: RNGridRow): void {
    if (!(child instanceof RNGridRow)) {
      throw new Error("GridRow is the only supported child of GridView");
    }

    const updateChild = () => {
      const offset = offsetForIndex<RNGridRow>(
        this.childRows.length,
        this.childRows,
        "height"
      );

      child.setParentGridAndUpdateProps(this, offset);

      this.childRows.push({
        offset,
        data: child,
      });
    };

    if (this.layout()) {
      updateChild();

      return;
    }

    const layout = new QGridLayout();
    this.setLayout(layout);

    // Newly created layout, so set initial props
    if (this.initialProps) {
      setGridViewProps(this, this.initialProps, {});
    }

    updateChild();
  }
  insertBefore(child: RNGridRow, beforeChild: RNGridRow): void {
    const prevIndex = this.childRows.findIndex(
      ({ data }) => data === beforeChild