diff options
| -rwxr-xr-x | core/java/android/view/KeyEvent.java | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/core/java/android/view/KeyEvent.java b/core/java/android/view/KeyEvent.java index 9e7eedf24868..912180b8f0df 100755 --- a/core/java/android/view/KeyEvent.java +++ b/core/java/android/view/KeyEvent.java @@ -195,7 +195,8 @@ public class KeyEvent extends InputEvent implements Parcelable { public static final int KEYCODE_TAB = 61; /** Key code constant: Space key. */ public static final int KEYCODE_SPACE = 62; - /** Key code constant: Symbol modifier key. */ + /** Key code constant: Symbol modifier key. + * Used to enter alternate symbols. */ public static final int KEYCODE_SYM = 63; /** Key code constant: Explorer special function key. * Used to launch a browser application. */ @@ -205,7 +206,8 @@ public class KeyEvent extends InputEvent implements Parcelable { public static final int KEYCODE_ENVELOPE = 65; /** Key code constant: Enter key. */ public static final int KEYCODE_ENTER = 66; - /** Key code constant: Delete key. */ + /** Key code constant: Backspace key. + * Deletes characters before the insertion point. */ public static final int KEYCODE_DEL = 67; /** Key code constant: '`' (backtick) key. */ public static final int KEYCODE_GRAVE = 68; @@ -227,7 +229,10 @@ public class KeyEvent extends InputEvent implements Parcelable { public static final int KEYCODE_SLASH = 76; /** Key code constant: '@' key. */ public static final int KEYCODE_AT = 77; - /** Key code constant: Number Lock modifier key. */ + /** Key code constant: Number modifier key. + * Used to enter numeric symbols. + * This key is not Num Lock; it is more like {@link #KEYCODE_ALT_LEFT} and is + * interpreted as an ALT key by {@link android.text.method.MetaKeyKeyListener}. */ public static final int KEYCODE_NUM = 78; /** Key code constant: Headset Hook key. * Used to hang up calls and stop media. */ |