objective c - iOS - pause AVSpeech while reading a specific word -


i'm working on app reads text in uitextfield using avspeech , i'm trying pause reading when reads specific word, example reading this awesome. , want pause reading 2 seconds when reads is , complete reading. here code read string.

avspeechsynthesizer *synth = [[avspeechsynthesizer alloc] init]; avspeechutterance *utterance = [[avspeechutterance alloc] initwithstring:@"this awesome"]; utterance.rate = 0.15; utterance.voice = [avspeechsynthesisvoice voicewithlanguage:@"en-us"]; [synth speakutterance:utterance];

thanks

separate utterance string on occurrences of "is" , put components in array. read each string in array in order sleep(2) in between. keep in mind sleeping on main thread disable ui interactions.


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