27
Touch & hold delay:
Lets you adjust the delay required for the phone to notice that you're touching and holding an item
(for example, to move an app to a Home screen).
3.20 Printing:
To print your photos, documents, and more from your phone, check to see if your printer‟s manufacture has an app on Google
Play Store. Then touch Apps
Settings
Printing to get started.
*Note: All the printers may not be compatible. Please contact your printer manufacturer for details
3.21 Developer Options
Take bug report:
This will collect information about your current device state, to send as an e-mail message.
Desktop backup password:
Set a password to secure your backup data.
Stay Awake:
Screen will never sleep while charging.
Select runtime:
Android 4.4 will reportedly allow users to select which runtime they use. The available options will be Dalvik
and Google's new runtime called ART.
Enable Bluetooth HCL snoop log:
Android 4.4: the ability to capture all Bluetooth HCI packets and save them to a file.
Process Stats:
These tools let you spot-
check your app‟s memory use, but Process Stats n
ow gives you a broader, time-
based view of your app‟s behavior.
USB debugging:
When you connect your phone to laptop/PC, the following image will pop up on your screen, it will sync
your phone with Laptop/Pc through USB connectivity.
Revoke USB debugging authorizations:
By this tool you can cancel or revoke the USB debugging authorizations
.
Protect SD card:
Apps must request permission to read SD card.
Power menu bug report:
Include option in power menu for taking a bug report.
Allow mock locations:
Allow mock location and service information to be sent to a location manager service for testing.
Select debug app:
Using this you can set a debug application.
Wait for debugger:
debugged application waits for debugger to attach before executing.
Verify apps over USB:
Check apps installed via ADB/ADT for harmful behavior.
Wireless display certification:
Android 4.4 devices can now be certified to the Wi-Fi Alliance Wi-Fi Display Specification as
Miracast compatible.
Show touches:
Set to show the pointer, when we touch the screen.
Pointer Location:
Set the Co-ordinates & traces of the pointer when you touch the screen.
Show surface updates:
Flash entire window surfaces when they update.
Show layout bounds:
Show clip, bounds, margins etc.
Force RTL layout direction:
To make it easier to test and debug layout mirroring issues without switching to an RTL
language.
Window animation scale:
The ratio by which the animation scale is applied.
Transition Animation Scale:
To speed up transitions (and your phone‟s reaction time
), either turn off animations, or reduce
the scale.
Animator duration scale:
The ratio in which the animation scale is measured.
