Question

以下代码抛出了异常：

Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,
      RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
intent.putExtra(RecognizerIntent.EXTRA_PROMPT, "Speech recognition demo");
startActivityForResult(intent, VOICE_RECOGNITION_REQUEST_CODE);.

我用谷歌搜索，发现这是因为谷歌的the voice search app在我使用的设备上丢失了。我可以通过手动安装应用程序来解决问题，但是如何才能在程序上安装apk，比如导入一些库或其他〜非常感谢。

Answer 1

在Web视图中打开应用程序（您要使用的）链接

作为

try{
Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,
      RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
intent.putExtra(RecognizerIntent.EXTRA_PROMPT, "Speech recognition demo");
startActivityForResult(intent, VOICE_RECOGNITION_REQUEST_CODE);.
}
catch(ActivityNotFoundException e)
{
Intent browserIntent = new Intent(Intent.ACTION_VIEW,   Uri.parse("https://market.android.com/details?id=APP_PACKAGE_NAME"));
startActivity(browserIntent);

}

使用市场上的语音rcognition应用程序包名称替换https://market.android.com/details?id=APP_PACKAGE_NAME中的APP_PACKAGE_NAME

Answer 2

Vipin的解决方案有效。我个人将此用作我的APP_PACKAGE_NAME： com.google.android.googlequicksearchbox

因此，为了回顾完整的解决方案，您将执行以下操作:(我先修改了一点，先尝试market://方案，然后再回到https://，如果失败的话。）

try {
    Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
    intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,
      RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
    intent.putExtra(RecognizerIntent.EXTRA_PROMPT, "Speech recognition demo");
    startActivityForResult(intent, VOICE_RECOGNITION_REQUEST_CODE);.
} catch(ActivityNotFoundException e) {
    String appPackageName = "com.google.android.googlequicksearchbox";
    try {
        startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("market://details?id=" + appPackageName)));
    } catch (android.content.ActivityNotFoundException anfe) {
        startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("https://play.google.com/store/apps/details?id=" + appPackageName)));
    }
}

找不到处理Intent的活动{act = android.speech.action.RECOGNIZE_SPEECH（有附加内容）}

2 个答案: