The*_*eIT 5 android android-instant-apps
我正在实施一个使用Android设备上提供的文本到语音功能的即时应用程序.我已TextToSpeech
按照Android开发博客文章中详述的说明设法初始化了一个实例,并为非即时应用程序正常工作.Android 中的文字转语音简介
我已经重构我的应用程序是一个即时应用程序,并已确认文本到语音功能在非即时应用程序中工作.但是ACTION_CHECK_TTS_DATA
,在即时应用程序中运行以下意图时:
val checkIntent = Intent()
checkIntent.action = TextToSpeech.Engine.ACTION_CHECK_TTS_DATA
activity.startActivityForResult(checkIntent, initilizeTtsRequestCode)
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我收到以下错误:
FATAL EXCEPTION: main
Process: [PACKAGE_NAME_REDACTED], PID: 9500
java.lang.RuntimeException: Unable to start activity ComponentInfo{[PACKAGE_NAME_REDACTED]/[PACKAGE_NAME_REDACTED].ui.SNTMainActivity}: android.content.ActivityNotFoundException: No Activity found to handle Intent { act=android.speech.tts.engine.CHECK_TTS_DATA }
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2817)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2892)
at android.app.ActivityThread.-wrap11(Unknown Source:0)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1593)
at android.os.Handler.dispatchMessage(Handler.java:105)
at android.os.Looper.loop(Looper.java:164)
at android.app.ActivityThread.main(ActivityThread.java:6541)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)
Caused by: android.content.ActivityNotFoundException: No Activity found to handle Intent { act=android.speech.tts.engine.CHECK_TTS_DATA }
at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1936)
at android.app.Instrumentation.execStartActivity(Instrumentation.java:1615)
at android.app.Activity.startActivityForResult(Activity.java:4472)
at android.support.v4.app.BaseFragmentActivityApi16.startActivityForResult(BaseFragmentActivityApi16.java:54)
at android.support.v4.app.FragmentActivity.startActivityForResult(FragmentActivity.java:65)
at android.app.Activity.startActivityForResult(Activity.java:4430)
at android.support.v4.app.FragmentActivity.startActivityForResult(FragmentActivity.java:711)
at [PACKAGE_NAME_REDACTED].SNTTtsManager.initialize(SNTTtsManager.kt:92)
at [PACKAGE_NAME_REDACTED].ui.SNTMainActivity.onStart(SNTMainActivity.kt:96)
at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1333)
at android.app.Activity.performStart(Activity.java:6992)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2780)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2892)
at android.app.ActivityThread.-wrap11(Unknown Source:0)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1593)
at android.os.Handler.dispatchMessage(Handler.java:105)
at android.os.Looper.loop(Looper.java:164)
at android.app.ActivityThread.main(ActivityThread.java:6541)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)
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我找不到有关" 限制功能"页面上的"即时应用" 或" 常见问题解答"中无法使用的"文本到语音"或类似系统服务的任何信息.这是一个错误还是Instant Apps无法使用此功能?
Android Instant Apps 相对较新,受限功能中有一节告诉您不支持的功能:
我相信 TextToSpeech 要么是一个外部可访问的内容提供商,要么是一个长期运行的后台服务。
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