renderBox method
获取当前组件的 RenderBox
Implementation
RenderBox? renderBox() {
return findRenderObject() is RenderBox ? (findRenderObject() as RenderBox) : null;
}
获取当前组件的 RenderBox
RenderBox? renderBox() {
return findRenderObject() is RenderBox ? (findRenderObject() as RenderBox) : null;
}