adb shell按键操作(input keyevent)

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()