iOS: 布局可视化语法 Visual Format Syntax

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可视化语法 Visual Format Syntax

The following are examples of constraints you can specify using the visual format. Note how the text visually matches the image.

标准宽度 Standard Space

[button]-[textField]

宽度约束 Width Constraint

[button(>=50)]

与父视图关联 Connection to Superview

|-50-[purpleBox]-50-|

垂直布局 Vertical Layout

V:[topField]-10-[bottomField]

直连视图 Flush Views

[maroonView][blueView]

Priority

[button(100@20)]

视图宽度相等 Equal Widths

[button1(==button2)]

多条件 Multiple Predicates

[flexibleButton(>=70,<=100)]

一行完整的布局 A Complete Line of Layout

|-[find]-[findNext]-[findField(>=20)]-|

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iOS: 布局可视化语法 Visual Format Syntax

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原文地址：http://www.cnblogs.com/yaoyu126/p/3763768.html