Reprinted from: https://blog.csdn.net/chaihuasong/article/details/9159323
1. Send keyboard events:
Command format 1: adb shell input keyevent "value"
The value and the corresponding key code are listed in the following table:
KeyEvent Value KEYCODE Comment
0 KEYCODE_UNKNOWN
1 KEYCODE_MENU 在SDK2.1的模拟器中命令失效，sendevent命令可行
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
Command format 2: adb shell sendevent [device] [type] [code] [value]
Such as: adb shell sendevent /dev/input/event0 1 229 1 means press the menu key
adb shell sendevent /dev/input/event0 1 229 0 means press and release the menu key
Note: The above commands need to be used in combination
Full command:
adb shell sendevent /dev/input/event4 1 139 1;adb shell sendevent /dev/input/event4 1 330 1;adb shell sendevent /dev/input/event4 0 0 0;adb shell sendevent /dev/input/event4 1 139 0;adb shell sendevent /dev/input/event4 1 330 0;adb shell sendevent /dev/input/event4 0 0 0
The number is obtained by manually clicking the menu button according to adb shell getevent
The other known commands are as follows:
Key Name CODE
MENU 229
HOME 102
BACK (back button) 158
CALL (call button) 231
END (end call button) 107
2. Send mouse events (Touch):
Command format: adb shell sendevent [device] [type] [code] [value]
sendevent /dev/input/eventX type code value
/dev/input/eventX corresponds to an event device, you can get the available event device through getevent
The definition of type, code, value can be found in kernel/include/linux/input.h
Case 1: touch on a coordinate point
For example, touch the point where the x coordinate of the screen is 40 and the y coordinate is 210, and the command is as follows
adb shell sendevent /dev/input/event0 3 0 40
adb shell sendevent /dev/input/event0 3 1 210
adb shell sendevent /dev/input/event0 1 330 1 //touch
adb shell sendevent /dev/input/event0 0 0 0 //it must have
adb shell sendevent /dev/input/event0 1 330 0 //untouch
adb shell sendevent /dev/input/event0 0 0 0 //it must have
Note: The above six groups of commands must be used together, and one is indispensable
Case 2: Simulate sliding trajectory (can be downloaded and tested with aPaint software)
The following example is to draw a horizontal line starting at (100,200) and ending at (108,200) on the aPaint software
adb shell sendevent /dev/input/event0 3 0 100 //start from point (100,200)
adb shell sendevent /dev/input/event0 3 1 200
adb shell sendevent /dev/input/event0 1 330 1 //touch
adb shell sendevent /dev/input/event0 0 0 0
adb shell sendevent /dev/input/event0 3 0 101 //step to point (101,200)
adb shell sendevent /dev/input/event0 0 0 0
…………………… //must list each step, here just skip
adb shell sendevent /dev/input/event0 3 0 108 //end point(108,200)
adb shell sendevent /dev/input/event0 0 0 0
adb shell sendevent /dev/input/event0 1 330 0 //untouch
adb shell sendevent /dev/input/event0 0 0 0
Examples are as follows:
sendevent /dev/input/event4 3 0 258;sendevent /dev/input/event4 3 1 285;sendevent /dev/input/event4 1 330 1;sendevent /dev/input/event4 0 0 0; sendevent /dev/input/event4 1 330 0;sendevent /dev/input/event4 0 0 0
Spreadtrum platform click coordinate point (380,870) event:
adb shell "sendevent dev/input/event4 1 330 1;sendevent dev/input/event4 3 48 20;sendevent dev/input/event4 3 53 380;sendevent dev/input/event4 3 54 870;sendevent dev/input/event4 0 2 0;sendevent dev/input/event4 0 0 0;sendevent dev/input/event4 3 48 20;sendevent dev/input/event4 3 53 380;sendevent dev/input/event4 3 54 870;sendevent dev/input/event4 0 2 0;sendevent dev/input/event4 0 0 0;sendevent dev/input/event4 1 330 0;sendevent dev/input/event4 0 2 0;sendevent dev/input/event4 0 0 0"
adb shell "sendevent dev/input/event4 1 330 1;sendevent dev/input/event4 3 48 20;sendevent dev/input/event4 3 53 380;sendevent dev/input/event4 3 54 870;sendevent dev/input/event4 0 2 0;sendevent dev/input/event4 0 0 0;sendevent dev/input/event4 1 330 0;sendevent dev/input/event4 0 0 0"