diff options
| author | Jeff Brown <jeffbrown@google.com> | 2010-11-01 15:24:01 -0700 |
|---|---|---|
| committer | Jeff Brown <jeffbrown@google.com> | 2010-11-02 17:31:39 -0700 |
| commit | b0418da0e7594a8c2164a46985c5f1993632e010 (patch) | |
| tree | f73f81b31796d4f75ef6530d1fb883fccc74031f /core/java/android/view/KeyEvent.java | |
| parent | c68134b74016b82e0c49c47b89d93b2d0921cbe5 (diff) | |
Add plumbing for volume mute key.
Full support for the volume mute key will be implemented in a
later change.
Bug: 2912307
Change-Id: I98c27d6360f159c8b7447e04b45f442eff87b38a
Diffstat (limited to 'core/java/android/view/KeyEvent.java')
| -rwxr-xr-x | core/java/android/view/KeyEvent.java | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/core/java/android/view/KeyEvent.java b/core/java/android/view/KeyEvent.java index 0e75682af8a3..04c331fe6082 100755 --- a/core/java/android/view/KeyEvent.java +++ b/core/java/android/view/KeyEvent.java @@ -125,9 +125,11 @@ public class KeyEvent extends InputEvent implements Parcelable { /** Key code constant: Directional Pad Center key. * May also be synthesized from trackball motions. */ public static final int KEYCODE_DPAD_CENTER = 23; - /** Key code constant: Volume Up key. */ + /** Key code constant: Volume Up key. + * Adjusts the speaker volume up. */ public static final int KEYCODE_VOLUME_UP = 24; - /** Key code constant: Volume Down key. */ + /** Key code constant: Volume Down key. + * Adjusts the speaker volume down. */ public static final int KEYCODE_VOLUME_DOWN = 25; /** Key code constant: Power key. */ public static final int KEYCODE_POWER = 26; @@ -269,7 +271,8 @@ public class KeyEvent extends InputEvent implements Parcelable { public static final int KEYCODE_MEDIA_REWIND = 89; /** Key code constant: Fast Forward media key. */ public static final int KEYCODE_MEDIA_FAST_FORWARD = 90; - /** Key code constant: Mute key. */ + /** Key code constant: Mute key. + * Mutes the microphone, unlike {@link #KEYCODE_VOLUME_MUTE}. */ public static final int KEYCODE_MUTE = 91; /** Key code constant: Page Up key. */ public static final int KEYCODE_PAGE_UP = 92; @@ -455,8 +458,13 @@ public class KeyEvent extends InputEvent implements Parcelable { public static final int KEYCODE_NUMPAD_LEFT_PAREN = 162; /** Key code constant: Numeric keypad ')' key. */ public static final int KEYCODE_NUMPAD_RIGHT_PAREN = 163; + /** Key code constant: Volume Mute key. + * Mutes the speaker, unlike {@link #KEYCODE_MUTE}. + * This key should normally be implemented as a toggle such that the first press + * mutes the speaker and the second press restores the original volume. */ + public static final int KEYCODE_VOLUME_MUTE = 164; - private static final int LAST_KEYCODE = KEYCODE_NUMPAD_RIGHT_PAREN; + private static final int LAST_KEYCODE = KEYCODE_VOLUME_MUTE; // NOTE: If you add a new keycode here you must also add it to: // isSystem() @@ -640,6 +648,7 @@ public class KeyEvent extends InputEvent implements Parcelable { "KEYCODE_NUMPAD_EQUALS", "KEYCODE_NUMPAD_LEFT_PAREN", "KEYCODE_NUMPAD_RIGHT_PAREN", + "KEYCODE_VOLUME_MUTE", }; // Symbolic names of all metakeys in bit order from least significant to most significant. |