Samsung GT-P5100 用户手册

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页码 150
Settings
140
Developer options
Activate and change the settings for application 
development.
 
Desktop backup password: Set a password to secure your 
backup data.
 
Stay awake: Set the screen to remain on while you are 
charging the battery.
 
Protect SD card: Set to request a confirmation when 
reading data from a memory card.
 
USB debugging: Activate USB debugging mode to 
connect your device to a computer with a USB cable.
 
Allow mock locations: Allow mock locations and service 
information to be sent to a Location Manager service for 
testing.
 
Select debug app: Select applications to debug and 
prevent errors when you pause debugging.
 
Wait for debugger: Set to prevent the selected application 
from loading until the debugger is ready.
 
Show touches: Set to show the pointer when you touch 
the screen.
 
Show pointer location: Set to show the coordinates and 
traces of the pointer when you touch the screen.
 
Show layout boundaries: Set to show boundaries.
 
Show GPU view updates: Set to flash areas of the screen 
when they are updated with the GPU.
 
Show screen updates: Set to flash areas of the screen 
when they are updated.