Skip to content

Latest commit

 

History

History
70 lines (41 loc) · 2.17 KB

TouchableWithoutFeedback.md

File metadata and controls

70 lines (41 loc) · 2.17 KB

TouchableWithoutFeedback

Do not use unless you have a very good reason. All the elements that respond to press should have a visual feedback when touched. This is one of the primary reason a "web" app doesn't feel "native".

NOTE: TouchableWithoutFeedback supports only one child. If you wish to have several child components, wrap them in a View.

Props

accessibilityLabel: string

Overrides the text that's read by the screen reader when the user interacts with the element.

(web) accessibilityRole: oneOf(roles) = 'button'

Allows assistive technologies to present and support interaction with the view

accessible: bool = true

When false, the view is hidden from screenreaders.

delayLongPress: number

Delay in ms, from onPressIn, before onLongPress is called.

delayPressIn: number

Delay in ms, from the start of the touch, before onPressIn is called.

delayPressOut: number

Delay in ms, from the release of the touch, before onPressOut is called.

disabled: bool

If true, disable all interactions for this component.

hitSlop: {top: number, left: number, bottom: number, right: number}

This defines how far your touch can start away from the button. This is added to pressRetentionOffset when moving off of the button. NOTE: The touch area never extends past the parent view bounds and the z-index of sibling views always takes precedence if a touch hits two overlapping views.

onLayout: function

Invoked on mount and layout changes with.

{nativeEvent: {layout: {x, y, width, height}}}

onLongPress: function

onPress: function

Called when the touch is released, but not if cancelled (e.g. by a scroll that steals the responder lock).

onPressIn: function

onPressOut: function

pressRetentionOffset: {top: number, left: number, bottom: number, right: number}

When the scroll view is disabled, this defines how far your touch may move off of the button, before deactivating the button. Once deactivated, try moving it back and you'll see that the button is once again reactivated! Move it back and forth several times while the scroll view is disabled. Ensure you pass in a constant to reduce memory allocations.