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baphillips/Highlight.m

Created October 2, 2013 04:52
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Highlight.m
- (void)speechSynthesizer:(AVSpeechSynthesizer *)synthesizer willSpeakRangeOfSpeechString:(NSRange)characterRange utterance:(AVSpeechUtterance *)utterance
{
// Highlight the portion of text that will be spoken.
NSMutableAttributedString *aString = [[NSMutableAttributedString alloc] initWithString:_textLabel.text];
[aString addAttribute:NSForegroundColorAttributeName value:[UIColor redColor] range:characterRange];
_textLabel.attributedText = aString;
}
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