android 按键的键值

android 按键的键值 KEYCODE_DPAD_DOWN Constant Value: 20 (0x00000014) ACTION_DOWN Constant Value: 0 (0x00000000) ACTION_MULTIPLE Constant Value: 2 (0x00000002) ACTION_UP Constant Value: 1 (0x00000001) FLAG_CANCELED Constant Value: 32 (0x00000020) FLAG_CANCELED_LONG_PRESS Constant Value: 256 (0x00000100) FLAG_EDITOR_ACTION Constant Value: 16 (0x00000010) FLAG_FROM_SYSTEM Constant Value: 8 (0x00000008) FLAG_KEEP_TOUCH_MODE Constant Value: 4 (0x00000004) FLAG_LONG_PRESS Constant Value: 128 (0x00000080) FLAG_SOFT_KEYBOARD Constant Value: 2 (0x00000002) FLAG_TRACKING Constant Value: 512 (0x00000200) FLAG_VIRTUAL_HARD_KEY Constant Value: 64 (0x00000040) FLAG_WOKE_HERE Constant Value: 1 (0x00000001) KEYCODE_0 Constant Value: 7 (0x00000007) KEYCODE_DPAD_UP Constant Value: 19 (0x00000013) KEYCODE_DPAD_LEFT Constant Value: 21 (0x00000015) KEYCODE_DPAD_RIGHT Constant Value: 22 (0x00000016) KEYCODE_1 Constant Value: 8 (0x00000008) KEYCODE_2 Constant Value: 9 (0x00000009) KEYCODE_3 Constant Value: 10 (0x0000000a) KEYCODE_4 Constant Value: 11 (0x0000000b) KEYCODE_5 Constant Value: 12 (0x0000000c) KEYCODE_6 Constant Value: 13 (0x0000000d) KEYCODE_7 Constant Value: 14 (0x0000000e) KEYCODE_9 Constant Value: 16 (0x00000010) KEYCODE_A Constant Value: 29 (0x0000001d) KEYCODE_ALT_LEFT Constant Value: 57 (0x00000039) KEYCODE_ALT_RIGHT Constant Value: 58 (0x0000003a) KEYCODE_APOSTROPHE Constant Value: 75 (0x0000004b) KEYCODE_AT Constant Value: 77 (0x0000004d) KEYCODE_B Constant Value: 30 (0x0000001e) KEYCODE_BACK Constant Value: 4 (0x00000004) KEYCODE_BACKSLASH Constant Value: 73 (0x00000049) KEYCODE_C Constant Value: 31 (0x0000001f) KEYCODE_CALL Constant Value: 5 (0x00000005) KEYCODE_CAMERA Constant Value: 27 (0x0000001b) KEYCODE_CLEAR Constant Value: 28 (0x0000001c) KEYCODE_COMMA Constant Value: 55 (0x00000037) KEYCODE_D Constant Value: 32 (0x00000020) KEYCODE_DEL Constant Value: 67 (0x00000043) KEYCODE_DPAD_CENTER Constant Value: 23 (0x00000017) KEYCODE_E Constant Value: 33 (0x00000021) KEYCODE_ENDCALL Constant Value: 6 (0x00000006 KEYCODE_ENVELOPE Constant Value: 65 (0x00000041) KEYCODE_EQUALS Constant Value: 70 (0x00000046) KEYCODE_F Constant Value: 34 (0x00000022) KEYCODE_FOCUS Constant Value: 80 (0x00000050) KEYCODE_G Constant Value: 35 (0x00000023) KEYCODE_HEADSETHOOK Constant Value: 79 (0x0000004f) KEYCODE_HOME Constant Value: 3 (0x00000003) KEYCODE_I Constant Value: 37 (0x00000025) KEYCODE_J Constant Value: 38 (0x00000026) KEYCODE_K Constant Value: 39 (0x00000027) KEYCODE_L Constant Value: 40 (0x00000028) KEYCODE_LEFT_BRACKET Constant Value: 71 (0x00000047) KEYCODE_M Constant Value: 41 (0x00000029) KEYCODE_MEDIA_FAST_FORWARD Constant Value: 90 (0x0000005a) KEYCODE_MEDIA_NEXT Constant Value: 87 (0x00000057) KEYCODE_MEDIA_PLAY_PAUSE Constant Value: 85 (0x00000055) KEYCODE_MEDIA_PREVIOUS Constant Value: 88 (0x00000058) KEYCODE_MEDIA_REWIND Constant Value: 89 (0x00000059) KEYCODE_MEDIA_STOP Constant Value: 86 (0x00000056) KEYCODE_MENU Constant Value: 82 (0x00000052) KEYCODE_MINUS Constant Value: 69 (0x00000045) KEYCODE_MUTE Constant Value: 91 (0x0000005b) KEYCODE_N Constant Value: 42 (0x0000002a) KEYCODE_NOTIFICATION Constant Value: 83 (0x00000053) KEYCODE_NUM Constant Value: 78 (0x0000004e) KEYCODE_O Constant Value: 43 (0x0000002b) KEYCODE_P Constant Value: 44 (0x0000002c) KEYCODE_PLUS Constant Value: 81 (0x00000051) KEYCODE_POUND Constant Value: 18 (0x00000012) KEYCODE_POWER Constant Value: 26 (0x0000001a) KEYCODE_Q Constant Value: 45 (0x0000002d) KEYCODE_R Constant Value: 46 (0x0000002e) KEYCODE_RIGHT_BRACKET Constant Value: 72 (0x00000048) KEYCODE_S Constant Value: 47 (0x0000002f) KEYCODE_SEARCH Constant Value: 84 (0x00000054) KEYCODE_T Constant Value: 48 (0x00000030) KEYCODE_U Constant Value: 49 (0x00000031) KEYCODE_V Constant Value: 50 (0x00000032) KEYCODE_VOLUME_DOWN Constant Value: 25 (0x00000019) KEYCODE_VOLUME_UP Constant Value: 24 (0x00000018) KEYCODE_W Constant Value: 51 (0x00000033) KEYCODE_W Constant Value: 51 (0x00000033) KEYCODE_X Constant Value: 52 (0x00000034) KEYCODE_Y Constant Value: 53 (0x00000035 KEYCODE_Z Constant Value: 54 (0x00000036)