android对多物理按键,方向键的支持

声明:这里只是做个笔记,如有高见,请多指教!


现在的android手机多是触屏的,对实体按键的支持仅限home,menu,volumeup,volumedown,power等常用的几个,如果想支持类似功能机的全键盘,方向键等,可以修改以下文件,

1,修改 :frameworks/base/core/res/res/values/Config.xml文件

   
    false

把这个值改为true,表明现在是有方向键行为的。

2,修改:frameworks/base/core/java/android/content/res/Configuation.java

    /**
     * Set this object to the system defaults.
     */
    public void setToDefaults() {

...

navigation = NAVIGATION_UNDEFINED;

把默认的导航设置为:navigation = NAVIGATION_DPAD;

...

    }

3,根据 \frameworks\base\data\keyboards\Generic.kl 这个按键映射表,

配置当前项目的按键布局

\android\device\qcom\msm8909\gpio-keys.kl

附录:Generic.kl 按键映射表

\android\frameworks\base\data\keyboards\Generic.kl

\android\frameworks\base\data\keyboards\qwerty.kl

key 1     ESCAPE
key 2     1
key 3     2
key 4     3
key 5     4
key 6     5
key 7     6
key 8     7
key 9     8
key 10    9
key 11    0
key 12    MINUS
key 13    EQUALS
key 14    DEL
key 15    TAB
key 16    Q
key 17    W
key 18    E
key 19    R
key 20    T
key 21    Y
key 22    U
key 23    I
key 24    O
key 25    P
key 26    LEFT_BRACKET
key 27    RIGHT_BRACKET
key 28    ENTER
key 29    CTRL_LEFT
key 30    A
key 31    S
key 32    D
key 33    F
key 34    G
key 35    H
key 36    J
key 37    K
key 38    L
key 39    SEMICOLON
key 40    APOSTROPHE
key 41    GRAVE
key 42    SHIFT_LEFT
key 43    BACKSLASH
key 44    Z
key 45    X
key 46    C
key 47    V
key 48    B
key 49    N
key 50    M
key 51    COMMA
key 52    PERIOD
key 53    SLASH
key 54    SHIFT_RIGHT
key 55    NUMPAD_MULTIPLY
key 56    ALT_LEFT
key 57    SPACE
key 58    CAPS_LOCK
key 59    F1
key 60    F2
key 61    F3
key 62    F4
key 63    F5
key 64    F6
key 65    F7
key 66    F8
key 67    F9
key 68    F10
key 69    NUM_LOCK
key 70    SCROLL_LOCK
key 71    NUMPAD_7
key 72    NUMPAD_8
key 73    NUMPAD_9
key 74    NUMPAD_SUBTRACT
key 75    NUMPAD_4
key 76    NUMPAD_5
key 77    NUMPAD_6
key 78    NUMPAD_ADD
key 79    NUMPAD_1
key 80    NUMPAD_2
key 81    NUMPAD_3
key 82    NUMPAD_0
key 83    NUMPAD_DOT
# key 84 (undefined)
key 85    ZENKAKU_HANKAKU
key 86    BACKSLASH
key 87    F11
key 88    F12
key 89    RO
# key 90 "KEY_KATAKANA"
# key 91 "KEY_HIRAGANA"
key 92    HENKAN
key 93    KATAKANA_HIRAGANA
key 94    MUHENKAN
key 95    NUMPAD_COMMA
key 96    NUMPAD_ENTER
key 97    CTRL_RIGHT
key 98    NUMPAD_DIVIDE
key 99    SYSRQ
key 100   ALT_RIGHT
# key 101 "KEY_LINEFEED"
key 102   MOVE_HOME
key 103   DPAD_UP
key 104   PAGE_UP
key 105   DPAD_LEFT
key 106   DPAD_RIGHT
key 107   MOVE_END
key 108   DPAD_DOWN
key 109   PAGE_DOWN
key 110   INSERT
key 111   FORWARD_DEL
# key 112 "KEY_MACRO"
key 113   VOLUME_MUTE
key 114   VOLUME_DOWN
key 115   VOLUME_UP
key 116   POWER
key 117   NUMPAD_EQUALS
# key 118 "KEY_KPPLUSMINUS"
key 119   BREAK
# key 120 (undefined)
key 121   NUMPAD_COMMA
key 122   KANA
key 123   EISU
key 124   YEN
key 125   META_LEFT
key 126   META_RIGHT
key 127   MENU
key 128   MEDIA_STOP
# key 129 "KEY_AGAIN"
# key 130 "KEY_PROPS"
# key 131 "KEY_UNDO"
# key 132 "KEY_FRONT"
# key 133 "KEY_COPY"
# key 134 "KEY_OPEN"
# key 135 "KEY_PASTE"
# key 136 "KEY_FIND"
# key 137 "KEY_CUT"
# key 138 "KEY_HELP"
key 139   MENU
key 140   CALCULATOR
# key 141 "KEY_SETUP"
key 142   SLEEP
key 143   WAKEUP
# key 144 "KEY_FILE"
# key 145 "KEY_SENDFILE"
# key 146 "KEY_DELETEFILE"
# key 147 "KEY_XFER"
# key 148 "KEY_PROG1"
# key 149 "KEY_PROG2"
key 150   EXPLORER
# key 151 "KEY_MSDOS"
key 152   POWER
# key 153 "KEY_DIRECTION"
# key 154 "KEY_CYCLEWINDOWS"
key 155   ENVELOPE
key 156   BOOKMARK
# key 157 "KEY_COMPUTER"
key 158   BACK
key 159   FORWARD
key 160   MEDIA_CLOSE
key 161   MEDIA_EJECT
key 162   MEDIA_EJECT
key 163   MEDIA_NEXT
key 164   MEDIA_PLAY_PAUSE
key 165   MEDIA_PREVIOUS
key 166   MEDIA_STOP
key 167   MEDIA_RECORD
key 168   MEDIA_REWIND
key 169   CALL
# key 170 "KEY_ISO"
key 171   MUSIC
key 172   HOME
# key 173 "KEY_REFRESH"
# key 174 "KEY_EXIT"
# key 175 "KEY_MOVE"
# key 176 "KEY_EDIT"
key 177   PAGE_UP
key 178   PAGE_DOWN
key 179   NUMPAD_LEFT_PAREN
key 180   NUMPAD_RIGHT_PAREN
# key 181 "KEY_NEW"
# key 182 "KEY_REDO"
# key 183   F13
# key 184   F14
# key 185   F15
# key 186   F16
# key 187   F17
# key 188   F18
# key 189   F19
# key 190   F20
# key 191   F21
# key 192   F22
# key 193   F23
# key 194   F24
# key 195 (undefined)
# key 196 (undefined)
# key 197 (undefined)
# key 198 (undefined)
# key 199 (undefined)
key 200   MEDIA_PLAY
key 201   MEDIA_PAUSE
# key 202 "KEY_PROG3"
# key 203 "KEY_PROG4"
# key 204 (undefined)
# key 205 "KEY_SUSPEND"
# key 206 "KEY_CLOSE"
key 207   MEDIA_PLAY
key 208   MEDIA_FAST_FORWARD
# key 209 "KEY_BASSBOOST"
# key 210 "KEY_PRINT"
# key 211 "KEY_HP"
key 212   CAMERA
key 213   MUSIC
# key 214 "KEY_QUESTION"
key 215   ENVELOPE
# key 216 "KEY_CHAT"
key 217   SEARCH
# key 218 "KEY_CONNECT"
# key 219 "KEY_FINANCE"
# key 220 "KEY_SPORT"
# key 221 "KEY_SHOP"
# key 222 "KEY_ALTERASE"
# key 223 "KEY_CANCEL"
key 224   BRIGHTNESS_DOWN
key 225   BRIGHTNESS_UP
key 226   HEADSETHOOK

。。。

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