unspecified |
-1 |
Let the system determine the direction of the Activity, which is determined by the sensor and system settings |
four directions |
no rotation |
landscape |
0 |
Force to landscape, ignore sensor and system settings |
no rotation |
no rotation |
portrait |
1 |
Force to portrait, ignore sensor and system settings |
no rotation |
no rotation |
user |
2 |
Use the user's current preferred orientation |
four directions |
no rotation |
behind |
3 |
The same direction as the Activity under the Activity stack |
four directions |
no rotation |
sensor |
4 |
Determine the direction according to the sensor, ignoring the system settings |
four directions |
four directions |
nosensor |
5 |
ignore system settings, ignore sensors |
no rotation |
no rotation |
sensorLandscape |
6 |
By default, the horizontal screen is used, ignoring the system settings, but it can respond to the operation of the sensor |
Two orientations of landscape |
Two orientations of landscape |
sensorPortrait |
7 |
By default, the vertical screen is used, ignoring the system settings, but it can respond to the operation of the sensor |
Vertical screen in both directions |
Vertical screen in both directions |
reverseLandscape |
8 |
Use landscape orientation by default, and flip 180 degrees from the default landscape orientation |
Can only use flipped landscape |
Can only use flipped landscape |
reversePortrait |
9 |
By default, the vertical screen is used, and the orientation of the default vertical screen is flipped 180 degrees |
Can only use flipped portrait orientation |
Can only use flipped portrait orientation |
fullSensor |
10 |
Determined by the sensor, it can be rotated in any direction (the sensor can only rotate the default horizontal and vertical screen) |
four directions |
four directions |
userLandscape |
11 |
The default is horizontal screen, but it can be rotated to any horizontal screen orientation according to the sensor |
Two orientations of landscape |
default landscape orientation |
userPortrait |
12 |
The default is vertical screen, but it can be rotated to any vertical screen orientation according to the sensor |
Both orientations of portrait |
default portrait orientation |
fullUser |
13 |
Any orientation of the user is allowed |
four directions |
no rotation |
locked |
14 |
lock to current orientation |
no rotation |
no rotation |