API界面 / UIConstraintVertical
UIConstraintVertical Enumeration
对齐策略垂直规则
Table of contents
Enumeration Members
Bottom = 1 |
|---|
Center = 3 |
Scale = 4 |
Top = 0 |
TopBottom = 2 |
Enumeration Members
Bottom
• Bottom = 1
下对齐
Center
• Center = 3
居中对齐
Scale
• Scale = 4
距离上下边距百分比固定
Top
• Top = 0
上对齐
TopBottom
• TopBottom = 2
距离上下边距固定