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Introduces navigation keycodes.

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These four new navigation keycodes are intended to be used to
navigate a tree hierarchy or list of items.  They should be used to
allow the user to advance forward or backward within a list of
sibling items, expand the currently selected item to navigate the
item's children, or back out from the current item to its parent
item or state.

Change-Id: I4781e9d7756ed00ca14d8d4c743da3cc0e68ea6c
This commit is contained in:
Joseph Cooper 2015-04-15 16:45:18 -07:00
parent b5b51bc4a6
commit e50376eef0
2 changed files with 9 additions and 1 deletions
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6
include/android/keycodes.h
View File

@ -302,7 +302,11 @@ enum {
AKEYCODE_TV_CONTENTS_MENU = 256,
AKEYCODE_TV_MEDIA_CONTEXT_MENU = 257,
AKEYCODE_TV_TIMER_PROGRAMMING = 258,
AKEYCODE_HELP = 259
AKEYCODE_HELP = 259,
AKEYCODE_NAVIGATE_PREVIOUS = 260,
AKEYCODE_NAVIGATE_NEXT = 261,
AKEYCODE_NAVIGATE_IN = 262,
AKEYCODE_NAVIGATE_OUT = 263
// NOTE: If you add a new keycode here you must also add it to several other files.
// Refer to frameworks/base/core/java/android/view/KeyEvent.java for the full list.

4
include/input/InputEventLabels.h
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@ -299,6 +299,10 @@ static const InputEventLabel KEYCODES[] = {
DEFINE_KEYCODE(TV_MEDIA_CONTEXT_MENU),
DEFINE_KEYCODE(TV_TIMER_PROGRAMMING),
DEFINE_KEYCODE(HELP),
DEFINE_KEYCODE(NAVIGATE_PREVIOUS),
DEFINE_KEYCODE(NAVIGATE_NEXT),
DEFINE_KEYCODE(NAVIGATE_IN),
DEFINE_KEYCODE(NAVIGATE_OUT),
{ NULL, 0 }
};