画面内に要素が入るとエフェクトがかかるAPI
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT
ELEMENT