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Implemented UIAccessibilityIdentification for ASDisplayNode

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This commit is contained in:
Victor Mayorov 2015-06-24 11:03:51 -07:00
parent 1a7723d0c6
commit a299a5b550
4 changed files with 37 additions and 0 deletions
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3
AsyncDisplayKit/ASDisplayNode.h
View File

@ -533,6 +533,9 @@ typedef CALayer *(^ASDisplayNodeLayerBlock)();
@property (atomic, assign) BOOL accessibilityViewIsModal;
@property (atomic, assign) BOOL shouldGroupAccessibilityChildren;
// Accessibility identification support
@property (nonatomic, copy) NSString *accessibilityIdentifier;
@end
/*

3
AsyncDisplayKit/Details/UIView+ASConvenience.h
View File

@ -75,6 +75,9 @@
@property (atomic, assign) BOOL shouldGroupAccessibilityChildren;
*/
// Accessibility identification support
@property (nonatomic, copy) NSString *accessibilityIdentifier;
@end
@interface CALayer (ASDisplayNodeLayer)

12
AsyncDisplayKit/Private/ASDisplayNode+UIViewBridge.mm
View File

@ -642,6 +642,18 @@
_setToViewOnly(shouldGroupAccessibilityChildren, shouldGroupAccessibilityChildren);
}
- (NSString *)accessibilityIdentifier
{
_bridge_prologue;
return _getFromViewOnly(accessibilityIdentifier);
}
- (void)setAccessibilityIdentifier:(NSString *)accessibilityIdentifier
{
_bridge_prologue;
_setToViewOnly(accessibilityIdentifier, accessibilityIdentifier);
}
@end

19
AsyncDisplayKit/Private/_ASPendingState.m
View File

@ -48,6 +48,7 @@
BOOL accessibilityElementsHidden;
BOOL accessibilityViewIsModal;
BOOL shouldGroupAccessibilityChildren;
NSString *accessibilityIdentifier;
struct {
// Properties
@ -97,6 +98,7 @@
int setAccessibilityElementsHidden:1;
int setAccessibilityViewIsModal:1;
int setShouldGroupAccessibilityChildren:1;
int setAccessibilityIdentifier:1;
} _flags;
}
@ -187,6 +189,7 @@
accessibilityElementsHidden = NO;
accessibilityViewIsModal = NO;
shouldGroupAccessibilityChildren = NO;
accessibilityIdentifier = nil;
edgeAntialiasingMask = (kCALayerLeftEdge | kCALayerRightEdge | kCALayerTopEdge | kCALayerBottomEdge);
return self;
@ -542,6 +545,19 @@
_flags.setShouldGroupAccessibilityChildren = YES;
}
- (NSString *)accessibilityIdentifier
{
return accessibilityIdentifier;
}
- (void)setAccessibilityIdentifier:(NSString *)newAccessibilityIdentifier
{
_flags.setAccessibilityIdentifier = YES;
if (accessibilityIdentifier != newAccessibilityIdentifier) {
accessibilityIdentifier = [newAccessibilityIdentifier copy];
}
}
- (void)applyToLayer:(CALayer *)layer
{
if (_flags.setAnchorPoint)
@ -775,6 +791,9 @@
if (_flags.setShouldGroupAccessibilityChildren)
view.shouldGroupAccessibilityChildren = shouldGroupAccessibilityChildren;
if (_flags.setAccessibilityIdentifier)
view.accessibilityIdentifier = accessibilityIdentifier;
}
@end