布局事件对象

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LayoutEvent object is returned in the callback as a result of component layout change, for example onLayout in View component.

示例#

{
layout: {
width: 520,
height: 70.5,
x: 0,
y: 42.5
},
target: 1127
}

属性与值#

height#

Height of the component after the layout changes.

TypeOptional
numberNo

width#

Width of the component after the layout changes.

TypeOptional
numberNo

x#

Component X coordinate inside the parent component.

TypeOptional
numberNo

y#

Component Y coordinate inside the parent component.

TypeOptional
numberNo

target#

The node id of the element receiving the PressEvent.

TypeOptional
number, null, undefinedNo

被下列组件引用#