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13. Tap the Tap and hold delay field to select a time interval
for this action. Choose from: Short, Medium, or Long.
Developer Options
Use the Developer options to set options for application
development.
Warning! The developer options are intended for development
use only. They can cause errors to occur on your
device and with the applications you have on it.
1. From the Home screen, tap
Developer options.
2. Tap the ON/OFF slider, located to the right of the
Developer options field, to turn ON
3. The following options are available:
• Desktop backup password: allows you to protect your
desktop with a backup password ID.
• Stay awake: with the Stay awake option enabled, your screen
will never sleep while you are charging the phone.
• Protect SD card: requires apps to ask your permission before
accessing data on your SD card.
138
Settings
.
ON
• USB debugging: 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 app 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, etc.
• 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).
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