布局事件对象
LayoutEvent object is returned in the callback as a result of component layout change, for example onLayout in View component.
示例
js
{
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.
| Type | Optional |
|---|---|
| number | No |
width
Width of the component after the layout changes.
| Type | Optional |
|---|---|
| number | No |
x
Component X coordinate inside the parent component.
| Type | Optional |
|---|---|
| number | No |
y
Component Y coordinate inside the parent component.
| Type | Optional |
|---|---|
| number | No |
target
The node id of the element receiving the PressEvent.
| Type | Optional |
|---|---|
number, null, undefined | No |