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author | Mike LeBeau <mlebeau@android.com> | 2010-02-02 15:28:52 -0800 |
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committer | Mike LeBeau <mlebeau@android.com> | 2010-02-02 17:07:22 -0800 |
commit | 5a346d631f99c8cb48a0963a233918f96475337e (patch) | |
tree | a2ba9230f5c187b740be7e5c263ae54a8be92744 /core/java/android/speech/RecognizerIntent.java | |
parent | dcfefb5db31383e557804b81e5e36f4584af7c22 (diff) | |
download | frameworks_base-5a346d631f99c8cb48a0963a233918f96475337e.zip frameworks_base-5a346d631f99c8cb48a0963a233918f96475337e.tar.gz frameworks_base-5a346d631f99c8cb48a0963a233918f96475337e.tar.bz2 |
Improve some of the documentation in RecognizerIntent to reduce confusion.
Specifically point out that startActivity() is not supported for
ACTION_RECOGNIZE_SPEECH, and make the documentation on EXTRA_RESULTS more
clear to point out that this is a part of the results, not the request.
Diffstat (limited to 'core/java/android/speech/RecognizerIntent.java')
-rw-r--r-- | core/java/android/speech/RecognizerIntent.java | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/core/java/android/speech/RecognizerIntent.java b/core/java/android/speech/RecognizerIntent.java index 49991bd..334b049 100644 --- a/core/java/android/speech/RecognizerIntent.java +++ b/core/java/android/speech/RecognizerIntent.java @@ -30,8 +30,14 @@ public class RecognizerIntent { /** * Starts an activity that will prompt the user for speech and sends it through a - * speech recognizer. The results will be returned via activity results, or forwarded - * via a PendingIntent if one is provided. + * speech recognizer. The results will be returned via activity results (in + * {@link Activity#onActivityResult}, if you start the intent using + * {@link Activity#startActivityForResult(Intent, int)}), or forwarded via a PendingIntent + * if one is provided. + * + * <p>Starting this intent with just {@link Activity#startActivity(Intent)} is not supported. + * You must either use {@link Activity#startActivityForResult(Intent, int)}, or provide a + * PendingIntent, to receive recognition results. * * <p>Required extras: * <ul> @@ -47,7 +53,7 @@ public class RecognizerIntent { * <li>{@link #EXTRA_RESULTS_PENDINGINTENT_BUNDLE} * </ul> * - * <p> Result extras: + * <p> Result extras (returned in the result, not to be specified in the request): * <ul> * <li>{@link #EXTRA_RESULTS} * </ul> @@ -73,7 +79,7 @@ public class RecognizerIntent { * <li>{@link #EXTRA_MAX_RESULTS} * </ul> * - * <p> Result extras: + * <p> Result extras (returned in the result, not to be specified in the request): * <ul> * <li>{@link #EXTRA_RESULTS} * </ul> @@ -167,6 +173,7 @@ public class RecognizerIntent { */ public static final String EXTRA_RESULTS_PENDINGINTENT = "android.speech.extra.RESULTS_PENDINGINTENT"; + /** * If you use {@link #EXTRA_RESULTS_PENDINGINTENT} to supply a forwarding intent, you can * also use this extra to supply additional extras for the final intent. The search results @@ -187,8 +194,10 @@ public class RecognizerIntent { public static final int RESULT_AUDIO_ERROR = Activity.RESULT_FIRST_USER + 4; /** - * An ArrayList<String> of the potential results when performing - * {@link #ACTION_RECOGNIZE_SPEECH}. Only present when {@link Activity#RESULT_OK} is returned. + * An ArrayList<String> of the recognition results when performing + * {@link #ACTION_RECOGNIZE_SPEECH}. Returned in the results; not to be specified in the + * recognition request. Only present when {@link Activity#RESULT_OK} is returned in + * an activity result. In a PendingIntent, the lack of this extra indicates failure. */ public static final String EXTRA_RESULTS = "android.speech.extra.RESULTS"; |