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 |