Android Key Layout Map

详细内容转贴：http://www.kandroid.org/android_pdk/keymaps_keyboard_input.html

Key layout maps are installed in /system/usr/keylayout and /data/usr/keylayout.

Key layout maps are stored on the device as UTF-8 text files and have the following characteristics:

• Comments: The pound symbol (#) denotes a comment and everything after the pound symbol on a line is ignored.
• Whitespace: All empty lines are ignored.
• Key definitions: Key definitions follow the syntax key SCANCODE KEYCODE [FLAGS...], where SCANCODE is a number, KEYCODE is defined in your specific keylayout file (android.keylayout.xxx), and potential FLAGS are defined as follows:
  • SHIFT: While pressed, the shift key modifier is set
  • ALT: While pressed, the alt key modifier is set
  • CAPS: While pressed, the caps lock key modifier is set
  • WAKE: Whe

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