Samsung 8 0 Brown Black 用户手册

Settings       162

The following options are available:

• Desktop backup password: Protect the desktop with a 

backup password ID.

• Stay awake: The display screen does not go into sleep mode 

while charging.

• Protect SD card: Requires apps to ask your permission before 

accessing data on your SD card.

• USB debugging: When enabled, allows debugging when the 

device is attached to a PC by a USB cable.

• Allow Mock Locations: Used by developers when developing 

location-based applications.

• Select app to be debugged: Allows developers to select a 

specific application to debug.

• Wait for debugger: Specified apps must have debugger 

attached before executing.

• Show touches: Displays touch interactions on the screen.
• Show pointer location: Highlights the data that was touched 

on the screen.

• Show layout boundaries: Displays clip bounds, margins, and 

so on.

• Show GPU view updates: Flashes views inside windows when 

drawn with GPU.

• Show screen updates: Areas of the screen flash when they 

update.

• Window animation scale: Configure the scale for animation 

(ranges from off to 10x).

• Transition animation scale: Configure the scale for 

transitioning when using animation (ranges from off to 10x).

• Animator duration scale: Configure the scale for duration 

when using animation (ranges from off to 10x).

• Disable hardware overlays: Assigns the work of rendering to 

the GPU.

• Force GPU rendering: Allows the use of 2D hardware 

accelerations in applications.

• Strict mode: Makes the screen flash when applications 

perform long operations on the main thread.

• Show CPU usage: Screen highlights the current CPU usage.
• GPU rendering profile: Uses a 2D acceleration in applications.
• Enable traces: Enables/disables on-screen tracing based on 

an available parameter.