Google recently announced the launch of Android L and material design. Know more in detail about Android L, its features and material design.

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Android L
Presented By: Shailesh Patel

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What is Android L?
Unnamed version of Android with code named L
Comes packed with over 5000 new developer APIs
New universal design and functionality language
User friendly and attractive navigation concepts
Improved Battery life and Processing

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Features
Material Design
Android RunTime (ART)
Battery life (Project Volta)
Security
Multitasking and Recent App
Notifications
Many more...

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Material Design
Universal platform design that functions across Android Wear, Android
TV, Android Auto, and all of Google’s apps and services
Making the whole device feel unified
Its all about everything animation, but flat at the same time
Elevation value to any UI surface to get 3D effects by virtual light
sources and real time shadows
Video: http://www.youtube.com/v/Q8TXgCzxEnw&autoplay=1

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Android RunTime (ART)
Running twice as fast as the Dalvik runtime
Work with ARM, x86 and MIPS platforms
64-bit compatible

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ART Architecture
Fully compatible with Dalvik’s existing byte-code format (“dex”)
Instead of being a Just-in-Time (JIT) compiler, it now compiles app code
Ahead-of-Time (AOT)

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Battery life (Project Volta)
Project Volta is a Project that picks an area of battery weakness and
focuses on tuning the whole OS to fix it
Waking a device up for one second burns two minutes of standby time
New "JobScheduler" API that allows the OS to batch up un-important
app requests like database cleanup and log uploading.
OS will not wake the device up for a network task when there is no
network connectivity
"Battery Historian" tool visualize power events over time and
understand how your app is using battery
Faster compilation of apps using ART virtual machine
New mode allowing the CPU clock speed to be reduced, refresh rate to
be lowered and data to be turned off

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Ars Technica's Battery Test
Conducted test with Nexus 5 running the Android L Developer Preview
Two extra hours of battery life in comparison to the previous Android OS
4.4 KitKat
36% more battery life while running Android L Developer Preview

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Security
15% of Android users use a PIN or pattern lock
Android is being used regularly on over 1 billion phones
Average user checking their handset over 100 times a day
It can be time consuming and often frustrating if you press or swipe
incorrectly
"Personal Unlocking" - enables the device to determine if it's in a
trusted environment
Universal data controls allowing users to better see what data is shared
with who, under one roof

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Multitasking and Recent App
The multitasking menu has been refreshed, complete with a 3D-like
stacked card setup for Apps as well as Chrome browser.
Recent apps are shown with more content displayed, in a much larger
size

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Notifications
The notifications by pulling down the bar is replaced with more front and
center of lock screen.
Bringing down a 'Heads up' notification without disruption in much the
same way as iOS
Prioritize the notifications based on your habits

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Other Features
Interlinked apps - allows users to search through apps directly from the
search bar, whether it be a restaurant in the OpenTable app or a friend's
page via Facebook
Improved Graphics - GPUs have evolved, so the mobile gaming
industry graphics boost
Multi networking - will help apps switch seamlessly between networks
without interrupting the user flow and interaction within an app
Bluetooth - will feature more peripheral device support, necessary for
TV and Android Wear devices
Android Auto - This is a bit like Apple's CarPlay. it's an in-car system
that runs off your Android phone

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Thanks