a function of its own size and coordinate space. Overview:This view returns a flexible preferred size to its parent layout. @frozen struct GeometryReader<Content> where Content : View
a function of its own size and coordinate space. Overview:This view returns a flexible preferred size to its parent layout. コンテンツ自身のサイズと座標空間を定義している 概要:適切なサイズを親のレイアウトに返す @frozen struct GeometryReader<Content> where Content : View