前言：input keyeven操作发送手机上常用的一些按键操作

一、keyevent事件对应数字

电话键

• KEYCODE_CALL: 拨号键
• KEYCODE_ENDCALL: 挂机键
• KEYCODE_HOME: 按键Home
• KEYCODE_MENU: 菜单键
• KEYCODE_BACK: 返回键
• KEYCODE_SEARCH: 搜索键
• KEYCODE_CAMERA: 拍照键
• KEYCODE_FOCUS: 拍照对焦键
• KEYCODE_POWER: 电源键
• KEYCODE_NOTIFICATION: 通知键
• KEYCODE_MUTE: 话筒静音键
• KEYCODE_VOLUME_MUTE: 扬声器静音键
• KEYCODE_VOLUME_UP: 音量增加键
• KEYCODE_VOLUME_DOWN: 音量减小键

控制键

• KEYCODE_ENTER: 回车键
• KEYCODE_ESCAPE: ESC键
• KEYCODE_DPAD_CENTER: 导航键 确定键
• KEYCODE_DPAD_UP: 导航键 向上
• KEYCODE_DPAD_DOWN: 导航键 向下
• KEYCODE_DPAD_LEFT: 导航键 向左
• KEYCODE_DPAD_RIGHT: 导航键 向右
• KEYCODE_MOVE_HOME: 光标移动到开始键
• KEYCODE_MOVE_END: 光标移动到末尾键
• KEYCODE_PAGE_UP: 向上翻页键
• KEYCODE_PAGE_DOWN: 向下翻页键
• KEYCODE_DEL: 退格键
• KEYCODE_FORWARD_DEL: 删除键
• KEYCODE_INSERT: 插入键
• KEYCODE_TAB: Tab键
• KEYCODE_NUM_LOCK: 小键盘锁
• KEYCODE_CAPS_LOCK: 大写锁定键
• KEYCODE_BREAK: Break/Pause键
• KEYCODE_SCROLL_LOCK: 滚动锁定键
• KEYCODE_ZOOM_IN: 放大键
• KEYCODE_ZOOM_OUT: 缩小键

每个数字与keycode对应表如下：

0 --> "KEYCODE_UNKNOWN"

1 --> "KEYCODE_MENU"

2 --> "KEYCODE_SOFT_RIGHT"

3 --> "KEYCODE_HOME"

4 --> "KEYCODE_BACK"

5 --> "KEYCODE_CALL"

6 --> "KEYCODE_ENDCALL"

7 --> "KEYCODE_0"

8 --> "KEYCODE_1"

9 --> "KEYCODE_2"

10 --> "KEYCODE_3"

11 --> "KEYCODE_4"

12 --> "KEYCODE_5"

13 --> "KEYCODE_6"

14 --> "KEYCODE_7"

15 --> "KEYCODE_8"

16 --> "KEYCODE_9"

17 --> "KEYCODE_STAR"

18 --> "KEYCODE_POUND"

19 --> "KEYCODE_DPAD_UP"

20 --> "KEYCODE_DPAD_DOWN"

21 --> "KEYCODE_DPAD_LEFT"

22 --> "KEYCODE_DPAD_RIGHT"

23 --> "KEYCODE_DPAD_CENTER"

24 --> "KEYCODE_VOLUME_UP"

25 --> "KEYCODE_VOLUME_DOWN"

26 --> "KEYCODE_POWER"

27 --> "KEYCODE_CAMERA"

28 --> "KEYCODE_CLEAR"

29 --> "KEYCODE_A"

30 --> "KEYCODE_B"

31 --> "KEYCODE_C"

32 --> "KEYCODE_D"

33 --> "KEYCODE_E"

34 --> "KEYCODE_F"

35 --> "KEYCODE_G"

36 --> "KEYCODE_H"

37 --> "KEYCODE_I"

38 --> "KEYCODE_J"

39 --> "KEYCODE_K"

40 --> "KEYCODE_L"

41 --> "KEYCODE_M"

42 --> "KEYCODE_N"

43 --> "KEYCODE_O"

44 --> "KEYCODE_P"

45 --> "KEYCODE_Q"

46 --> "KEYCODE_R"

47 --> "KEYCODE_S"

48 --> "KEYCODE_T"

49 --> "KEYCODE_U"

50 --> "KEYCODE_V"

51 --> "KEYCODE_W"

52 --> "KEYCODE_X"

53 --> "KEYCODE_Y"

54 --> "KEYCODE_Z"

55 --> "KEYCODE_COMMA"

56 --> "KEYCODE_PERIOD"

57 --> "KEYCODE_ALT_LEFT"

58 --> "KEYCODE_ALT_RIGHT"

59 --> "KEYCODE_SHIFT_LEFT"

60 --> "KEYCODE_SHIFT_RIGHT"

61 --> "KEYCODE_TAB"

62 --> "KEYCODE_SPACE"

63 --> "KEYCODE_SYM"

64 --> "KEYCODE_EXPLORER"

65 --> "KEYCODE_ENVELOPE"

66 --> "KEYCODE_ENTER"

67 --> "KEYCODE_DEL"

68 --> "KEYCODE_GRAVE"

69 --> "KEYCODE_MINUS"

70 --> "KEYCODE_EQUALS"

71 --> "KEYCODE_LEFT_BRACKET"

72 --> "KEYCODE_RIGHT_BRACKET"

73 --> "KEYCODE_BACKSLASH"

74 --> "KEYCODE_SEMICOLON"

75 --> "KEYCODE_APOSTROPHE"

76 --> "KEYCODE_SLASH"

77 --> "KEYCODE_AT"

78 --> "KEYCODE_NUM"

79 --> "KEYCODE_HEADSETHOOK"

80 --> "KEYCODE_FOCUS"

81 --> "KEYCODE_PLUS"

82 --> "KEYCODE_MENU"

83 --> "KEYCODE_NOTIFICATION"

84 --> "KEYCODE_SEARCH"

85 --> "TAG_LAST_KEYCODE"

2、实现back键。打开cmd输入指令

# 方法一：

> adb shell input keyevent KEYCODE_BACK

# 方法二：

> adb shell input keyevent 4

3、下面封装keyevent事件放入common模块供调用

#coding:utf-8

import os

class Event():

    '''常用keyevent事件'''

    KEYCODE_HOME = 3         # home键

    KEYCODE_MENU = 82        # menu键

    KEYCODE_BACK = 4         # back键

    KEYCODE_POWER = 26       # power键

    KEYCODE_DPAD_UP = 19     # 向上

    KEYCODE_DPAD_DOWN = 20   # 向下

    KEYCODE_DPAD_LEFT = 21   # 向左

    KEYCODE_DPAD_RIGHT = 22  # 向右

    KEYCODE_NOTIFICATION = 83 # 解锁

# 点击返回键

def back(keyname=Event.KEYCODE_BACK):

    ' 执行adb keyevent事件 参数从Event类里面关联'

    adb = 'adb shell input keyevent %s' % keyname

    os.system(adb)

# 点击home键

def home(keyname = Event.KEYCODE_HOME):

    adb = 'adb shell input keyevent %s' % keyname

    os.system(adb)

# 点击菜单键

def menu(keyname= Event.KEYCODE_MENU):

    adb = 'adb shell input keyevent %s' % keyname

    os.system(adb)

# 按一下电源键

def power(keyname=Event.KEYCODE_POWER):

    adb = 'adb shell input keyevent %s' % keyname

    os.system(adb)

# 向上滑动

def up(keyname = Event.KEYCODE_DPAD_UP):

    adb = 'adb shell input keyevent %s' % keyname

    os.system(adb)

# 向下滑动

def down(keyname = Event.KEYCODE_DPAD_DOWN):

    adb = 'adb shell input keyevent %s' % keyname

    os.system(adb)

# 向左滑动

def left(keyname= Event.KEYCODE_DPAD_LEFT):

    adb = 'adb shell input keyevent %s' % keyname

    os.system(adb)

# 向右滑动

def right(keyname= Event.KEYCODE_DPAD_RIGHT):

    adb = 'adb shell input keyevent %s' % keyname

    os.system(adb)

# adb也可以输入文本

def input_text(text):

    u'adb输入是text文本，不支持中文'

    adb = 'adb shell input text %s' % text

    os.system(adb)

if __name__=='__main__':

    back()

    back()