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Add new methods for NSIndexPath. Add row, section, item and new init methods

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This commit is contained in:
Gregory John Casamento 2022-03-07 07:35:12 -05:00
parent ae72ee4593
commit 95a24fb651
2 changed files with 28 additions and 1 deletions
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14
Headers/Foundation/NSIndexPath.h
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@ -88,7 +88,19 @@ GS_EXPORT_CLASS
*/
- (NSInteger) section;
#endif
#if OS_API_VERSION(MAC_OS_X_VERSION_10_13,GS_API_LATEST)
/**
* Return a path containing row number and section.
*/
+ (NSIndexPath *) indexPathForRow: (NSInteger)item inSection: (NSInteger)section;
/**
* Return an index number identifying a row in a table view
*/
- (NSInteger) item;
#endif
/**
* Compares other with the receiver.<br />
* Returns NSOrderedSame if the two are identical.<br />

15
Source/NSIndexPath.m
View file

@ -74,6 +74,16 @@ static NSIndexPath *dummy = nil;
return [self indexPathWithIndexes: idxs length: 2];
}
+ (NSIndexPath *) indexPathForRow: (NSInteger)row inSection: (NSInteger)section;
{
NSUInteger idxs[2];
idxs[0] = (NSUInteger)section;
idxs[1] = (NSUInteger)row;
return [self indexPathWithIndexes: idxs length: 2];
}
+ (void) initialize
{
if (empty == nil)
@ -208,6 +218,11 @@ static NSIndexPath *dummy = nil;
}
}
- (NSInteger) row
{
return (NSInteger)[self indexAtPosition: 1];
}
- (NSInteger) item
{
return (NSInteger)[self indexAtPosition: 1];