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feat: Make speak block on the utterance on Android (fixes #1092) #1094

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merged 6 commits into from
Oct 30, 2023
Merged

feat: Make speak block on the utterance on Android (fixes #1092) #1094

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793612c
feat: Make speak block on the utterance on Android (fixes #1092)
jessielw Oct 25, 2023
96e6888
refactor: generated a random UUID() instead of a hardcoded string
jessielw Oct 29, 2023
76cb4e3
fix: compile error due to missing imports and args
jessielw Oct 29, 2023
3e73e2a
Merge branch 'main' into speak-utterance-andriod
jessielw Oct 29, 2023
faa4ff7
fix: speak method was not being properly called in method handler above
jessielw Oct 30, 2023
7d1f9be
fix: properly call the speak method
jessielw Oct 30, 2023
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28 changes: 24 additions & 4 deletions android/app/src/main/kotlin/com/rtirl/chat/MainActivity.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@ import android.content.Context
import android.content.Intent
import android.net.Uri
import android.speech.tts.TextToSpeech
import android.speech.tts.UtteranceProgressListener
import android.os.Build
import android.provider.Settings
import androidx.annotation.NonNull
Expand All @@ -13,6 +14,7 @@ import io.flutter.plugin.common.MethodCall
import io.flutter.plugin.common.MethodChannel
import io.flutter.plugin.common.MethodChannel.MethodCallHandler
import io.flutter.plugin.common.MethodChannel.Result
import java.util.UUID


class MainActivity : FlutterActivity() {
Expand Down Expand Up @@ -86,8 +88,7 @@ class TextToSpeechPlugin(context: Context) : MethodCallHandler {
"speak" -> {
val text = call.argument<String>("text")
if (!text.isNullOrBlank()) {
tts.speak(text, TextToSpeech.QUEUE_FLUSH, null, null)
result.success(true)
speak(text, result)
} else {
result.error("INVALID_ARGUMENT", "Text is empty or null", null)
}
Expand All @@ -100,9 +101,28 @@ class TextToSpeechPlugin(context: Context) : MethodCallHandler {
}
}

fun speak(text: String) {
fun speak(text: String, result: Result) {
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if (!text.isNullOrBlank()) {
tts.speak(text, TextToSpeech.QUEUE_FLUSH, null, null)
val utteranceId = UUID.randomUUID().toString()
tts.setOnUtteranceProgressListener(object : UtteranceProgressListener() {
override fun onStart(utteranceId: String) {
// Speech has started
}

override fun onDone(utteranceId: String) {
result.success(true)
}

override fun onError(utteranceId: String) {
// Speech encountered an error
// Handle errors as needed
}
})

// Speak with the specified utteranceId
val params = HashMap<String, String>()
params[TextToSpeech.Engine.KEY_PARAM_UTTERANCE_ID] = utteranceId
tts.speak(text, TextToSpeech.QUEUE_FLUSH, params)
}
}

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