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Reapply attributes of NSAttributedString on the setText method #1

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merged 1 commit into from
Mar 13, 2018
Merged

Reapply attributes of NSAttributedString on the setText method #1

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14 changes: 13 additions & 1 deletion Libraries/Text/TextInput/RCTBaseTextInputView.m
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Original file line number Diff line number Diff line change
Expand Up @@ -100,7 +100,19 @@ - (NSString *)text

- (void)setText:(NSString *)text
{
[self setAttributedText:[[NSAttributedString alloc] initWithString: text]];
if (self.attributedText.length > 0) {
//copy the attributes
NSRange range = NSMakeRange(self.attributedText.length-1, self.attributedText.length);
NSDictionary *attributes = [self.attributedText attributesAtIndex:0 effectiveRange:&range];
NSMutableAttributedString *newString = [[NSMutableAttributedString alloc] initWithString:text attributes:attributes];
NSMutableAttributedString *primaryStringMutable = [[NSMutableAttributedString alloc] initWithAttributedString:self.attributedText];

//change the string
[primaryStringMutable setAttributedString:newString];
[self setAttributedText:[[NSAttributedString alloc] initWithAttributedString:primaryStringMutable]];
} else {
[self setAttributedText:[[NSAttributedString alloc] initWithString: text]];
}
}

- (NSAttributedString *)attributedText
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