Method appendInitialChild

src/components/GridView/RNGridView.ts:108–110

(child: RNGridRow)

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