Android 软键盘相关
Android2.2的Phone界面会有软键盘弹出！
原因是

根据这个MultiTapKeyListener.java的注释
key 399   GRAVEkey 2     1key 3     2key 4     3key 5     4key 6     5key 7     6key 8     7key 9     8key 10    9key 11    0key 158   BACK              WAKE_DROPPEDkey 230   SOFT_RIGHT        WAKEkey 60    SOFT_RIGHT        WAKEkey 107   ENDCALL           WAKE_DROPPEDkey 62    ENDCALL           WAKE_DROPPEDkey 229   MENU              WAKE_DROPPEDkey 139   MENU              WAKE_DROPPEDkey 59    MENU              WAKE_DROPPEDkey 127   SEARCH            WAKE_DROPPEDkey 217   SEARCH            WAKE_DROPPEDkey 228   POUNDkey 227   STARkey 231   CALL              WAKE_DROPPEDkey 61    CALL              WAKE_DROPPEDkey 232   DPAD_CENTER       WAKE_DROPPEDkey 108   DPAD_DOWN         WAKE_DROPPEDkey 103   DPAD_UP           WAKE_DROPPEDkey 102   HOME              WAKEkey 105   DPAD_LEFT         WAKE_DROPPEDkey 106   DPAD_RIGHT        WAKE_DROPPEDkey 115   VOLUME_UPkey 114   VOLUME_DOWNkey 116   POWER             WAKEkey 212   CAMERAkey 16    Qkey 17    Wkey 18    Ekey 19    Rkey 20    Tkey 21    Ykey 22    Ukey 23    Ikey 24    Okey 25    Pkey 26    LEFT_BRACKETkey 27    RIGHT_BRACKETkey 43    BACKSLASHkey 30    Akey 31    Skey 32    Dkey 33    Fkey 34    Gkey 35    Hkey 36    Jkey 37    Kkey 38    Lkey 39    SEMICOLONkey 40    APOSTROPHEkey 14    DEL        key 44    Zkey 45    Xkey 46    Ckey 47    Vkey 48    Bkey 49    Nkey 50    Mkey 51    COMMAkey 52    PERIODkey 53    SLASHkey 28    ENTER        key 56    ALT_LEFTkey 100   ALT_RIGHTkey 42    SHIFT_LEFTkey 54    SHIFT_RIGHTkey 15    TABkey 57    SPACEkey 150   EXPLORERkey 155   ENVELOPE        key 12    MINUSkey 13    EQUALSkey 215   AT