ASTextNodeDelegate Protocol Reference

Conforms to	NSObject
Declared in	ASTextNode.h

`– textNode:tappedLinkAttribute:value:atPoint:textRange:`

Indicates to the delegate that a link was tapped within a text node.

- (void)textNode:(ASTextNode *)textNode tappedLinkAttribute:(NSString *)attribute value:(id)value atPoint:(CGPoint)point textRange:(NSRange)textRange

Parameters

`textNode`	The ASTextNode containing the link that was tapped.
`attribute`	The attribute that was tapped. Will not be nil.
`value`	The value of the tapped attribute.
`point`	The point within textNode, in textNode’s coordinate system, that was tapped.
`textRange`	The range of highlighted text.

Declared In

ASTextNode.h

`– textNode:longPressedLinkAttribute:value:atPoint:textRange:`

Indicates to the delegate that a link was tapped within a text node.

- (void)textNode:(ASTextNode *)textNode longPressedLinkAttribute:(NSString *)attribute value:(id)value atPoint:(CGPoint)point textRange:(NSRange)textRange

Parameters

`textNode`	The ASTextNode containing the link that was tapped.
`attribute`	The attribute that was tapped. Will not be nil.
`value`	The value of the tapped attribute.
`point`	The point within textNode, in textNode’s coordinate system, that was tapped.
`textRange`	The range of highlighted text.

Discussion

In addition to implementing this method, the delegate must be set on the text node before it is loaded (the recognizer is created in -didLoad)

Declared In

ASTextNode.h

`– textNode:shouldHighlightLinkAttribute:value:atPoint:`

Indicates to the text node if an attribute should be considered a link.

- (BOOL)textNode:(ASTextNode *)textNode shouldHighlightLinkAttribute:(NSString *)attribute value:(id)value atPoint:(CGPoint)point

Parameters

`textNode`	The text node containing the entity attribute.
`attribute`	The attribute that was tapped. Will not be nil.
`value`	The value of the tapped attribute.
`point`	The point within textNode, in textNode’s coordinate system, that was touched to trigger a highlight.

Return Value

YES if the entity attribute should be a link, NO otherwise.

Discussion

If not implemented, the default value is YES.

Declared In

ASTextNode.h

`– textNode:shouldLongPressLinkAttribute:value:atPoint:`

Indicates to the text node if an attribute is a valid long-press target

- (BOOL)textNode:(ASTextNode *)textNode shouldLongPressLinkAttribute:(NSString *)attribute value:(id)value atPoint:(CGPoint)point

Parameters

`textNode`	The text node containing the entity attribute.
`attribute`	The attribute that was tapped. Will not be nil.
`value`	The value of the tapped attribute.
`point`	The point within textNode, in textNode’s coordinate system, that was long-pressed.

Return Value

YES if the entity attribute should be treated as a long-press target, NO otherwise.

Discussion

If not implemented, the default value is NO.

Declared In

ASTextNode.h