flex布局
flexDirection(column,row)
1 | 默认值:column,即竖直方向 |
justifyContent(flex-start, center, flex-end, space-around, space-between)
1 | 默认值:flex-start |
alignItem(flex-start, center, flex-end, stretch)
1 | 默认值:stretch |
stretch
1 | 起效条件 |
flex
1 | 子组件能够充满父容器剩余空间必须父容器的尺寸不为 0 , |
原则
1 | 方向:从左到右或从上到下 |