Method setOverflow

src/native-ts/yoga-layout/index.ts:803–806

(o: Overflow)

    this.markDirty()
  }
  setOverflow(o: Overflow): void {
    this.style.overflow = o
    this.markDirty()
  }
  setDirection(d: Direction): void {
    this.style.direction = d
    this.markDirty()