31 lines
730 B
Objective-C
31 lines
730 B
Objective-C
//
|
|
// Copyright (c) 2017 Open Whisper Systems. All rights reserved.
|
|
//
|
|
|
|
#import "NSAttributedString+OWS.h"
|
|
#import "UIView+OWS.h"
|
|
|
|
NS_ASSUME_NONNULL_BEGIN
|
|
|
|
@implementation NSAttributedString (OWS)
|
|
|
|
- (NSAttributedString *)rtlSafeAppend:(NSAttributedString *)string referenceView:(UIView *)referenceView
|
|
{
|
|
OWSAssert(string);
|
|
OWSAssert(referenceView);
|
|
|
|
NSMutableAttributedString *result = [NSMutableAttributedString new];
|
|
if ([referenceView isRTL]) {
|
|
[result appendAttributedString:string];
|
|
[result appendAttributedString:self];
|
|
} else {
|
|
[result appendAttributedString:self];
|
|
[result appendAttributedString:string];
|
|
}
|
|
return [result copy];
|
|
}
|
|
|
|
@end
|
|
|
|
NS_ASSUME_NONNULL_END
|