LayoutEvent Object Type

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

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

Keys and values

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

Used by

• Image
• Pressable
• ScrollView
• Text
• TextInput
• TouchableWithoutFeedback
• View