1 # Input Concepts # 2 3 - [Overview](/tech/input/overview.html) 4 - [Key Layout Files](/tech/input/key-layout-files.html) 5 - [Key Character Map Files](/tech/input/key-character-map-files.html) 6 - [Input Device Configuration Files](/tech/input/input-device-configuration-files.html) 7 - [Migration Guide](/tech/input/migration-guide.html) 8 9 # Input Device Classes # 10 11 - [Keyboard Devices](/tech/input/keyboard-devices.html) 12 - [Touch Devices](/tech/input/touch-devices.html) 13 14 # Tools # 15 16 - [Dumpsys](/tech/input/dumpsys.html) 17 - [Getevent](/tech/input/getevent.html) 18 - [Validate Keymaps](/tech/input/validate-keymaps.html) 19
