Today, Google finally posted the system images for Android L on the Nexus 5 and 7, so I decided to take a look at them to see what’s going on. After flashing the images through fastboot, the first thing I noticed was just how much longer it takes to get past the first startup. This is definitely a significant departure from the Dalvik era, as the ahead of time compilation process happens on the first boot for system applications. There’s also a new boot animation that is a modification of the KitKat boot animations. The best description I can give is that the colors now orbit each other like electrons.

After booting, the setup process remains mostly unchanged from 4.4. Things definitely start to change once you get into the main UI though. While it’s hard to show some of the animations, there’s definitely a great deal more depth to the UI than before. One of the first things that I noticed was the change in the notification drawer. Now, instead of tapping a button to get to the quick settings, it’s just another swipe down to view that panel. It definitely has a sense of depth as well, as the icons seem to scroll out underneath the notification panel.

Once you actually go into the settings menus, things start to look very different. The old menu still remained rather dark in its design, but the new menu uses a white backdrop for a lighter feel. In general, it feels very much like Sense 6 in this regard. There’s also a new landscape view to increase information density when compared to previous versions. The new overscroll animations are also much more reactive than before, and the shape of the overscroll varies based upon where your finger is. This same reactive animation behavior can be seen throughout the UI now.

It seems that the most consistent motif in this preview release is responsiveness, and not just in animations. For one, scrolling through a listview is the smoothest experience I’ve ever had in Android, bar none. It’s strange that I’ve come to expect this, but trying to scroll through a long comment thread in a Reddit client before caused pauses and stutters without fail. The same is no longer true in this build on the Nexus 5. Scrolling through a ~700 comment thread happens with no perceivable stutter. It’s still possible to get the device to choke though, and the Play Store home page still seems to have some stutters and pauses while scrolling. It’s definitely smoother than doing the same on the One (M8).

There are also changes to the lockscreen. For now, it seems that lockscreen widgets are gone. The new lockscreen also adds an iOS-style notification display, which is definitely a useful feature. Swiping away these notifications is relatively simple as well. Swiping right on the lockscreen now brings up the phone application, and swiping left brings up the camera application as always. I did notice a bit of bugginess, as swiping down on the lockscreen seems to hide both the clock widget and notification bar with no way to get it back unless you unlock the phone. Swiping down from this state brings down the quick settings, but it’s no longer attached to the notification drawer. Also, it seems that there’s some sort of charge estimation display now, as on the lock screen it displayed the time left until the phone was fully charged.

The new multitasking UI is also surprisingly usable. In this regard I think the information density has been increased, as it’s theoretically possible to show up to four application tiles at one time instead of the three that used to be shown. The same use of depth is also helpful in this design, as it help to establish a sense of chronology that wasn’t quite there with the old multitasking UI. Here, scrolling through even the longest of histories is flawlessly smooth and without pauses. As always, apps can be closed by swiping left or right to remove them from the multitasking UI.

Going through the settings and digging a bit deeper, I’ve managed to find some information about this build. Based upon the build.prop, this release seems to be quite new as it was built on June 18th, just a week before the keynote. There are also some new settings in the developer options menu, such as WiFi verbose logging, simulated color space, and a NuPlayer option.

Overall, I’m quite excited to see how Android L turns out by the time a release OTA rolls around. The only real issue I have at this point is that some UI elements such as the clear all notifications button have disappeared with this build. I suspect that this version of Android will be a significant change unlike the updates from 4.2 to 4.4. With any luck we’ll be able to track the changes between each preview release to see how Android L evolves until its release in the fall.

Edit: Just a quick note about the power saver function. Based on what I can immediately observe, brightness is decreased. The governor seems to be a bit more reluctant to reach maximum clock as well, and seems to prefer using 720 MHz even though the max is 960 MHz.



View All Comments

  • ryanmt - Friday, June 27, 2014 - link

    Are things working well enough to use as a daily driver? Phone calls, internet, most mainstream apps? Reply
  • Pork@III - Friday, June 27, 2014 - link

    Are you kidding with me :D
    Fucking flat comic panels that fucking designers are trying to impose in the age of 3D and holography. When all the results achieved so far in hardware performance, it is relevant to users, to say the least serious.
  • BoneAT - Friday, June 27, 2014 - link

    How on Earth we're still not getting transparent Android bars in stock Google apps (or everywhere by system default)? First off, in settings and other menus the status bar should be hidden, but we don't really need that bar too often, it should be simply accessed by pull-down similarly how Google Search works. TouchWiz hides it intelligently and it makes better screen real-estate.

    Also, I hate the black Android bar and buttons taking half an inch off the screen, at least make it transparent with some background shadow, Google made this available long ago, yet their important apps don't support it. See this app using maps with with transparent bars, just makes more sense:

    These bars have to go, come up with something intelligent, like a little up-swype from bottom functioning as a tap at the areas where home, back and multitasking used to be, or something more practical, just do something. Make the status bar only visible on home screen and lock screen by default, and transparent at all times. Add multi-screen for crying out loud!

    I'm a little disappointed how Google cares more about little design tweaks over practical things.
  • darkich - Friday, June 27, 2014 - link

    Coudn't agree more.
    Oh well, let's hope the next major touchwiz version finally connects the best of both worlds
  • jimv1983 - Friday, June 27, 2014 - link

    I always want to see the status bar at the top.

    As far as the status bar and navigation buttons having a black background instead of transparent I actually prefer the black because it makes things easier to see. The contract of the which icons on the black background is easier on the eyes. Imagine the screenshot you posted with a white background. You wouldn't even be able to see the icons at all.
  • nathanddrews - Friday, June 27, 2014 - link

    Black text on white? I thought we were past this as a species! Can it be changed in the settings? Reply
  • jwcalla - Friday, June 27, 2014 - link

    Agreed completely. So much white -- and on a phone of all things -- is just horrific. Especially with those thin black fonts.

    Do these designers even use their products?
  • Alexey291 - Sunday, June 29, 2014 - link

    Its going to be great for amoled screens as well /s

    Seriously the colour choices are awful in L. In fact the whole "design language" is effin' dire.
  • phoenix_rizzen - Monday, June 30, 2014 - link

    I agree. This colour scheme will also make it horrible to use at night ... unless you want your normal screens to function as a flashlight. And for those of us with blue eyes, white screens are actually painful at night.

    So long as the custom ROMs continue to provide the "dark UI" features, I'm okay with the default theme being bright.

    What's really annoying is the "floating" notifications. Why doesn't the notification panel cover the entire width of the screen? Why are there gaps between the notifications? Why can you see the background through the notifications and gaps? If it's a panel, it should cover the entirety of the screen (as befits the definition of a "panel"). Not be a chain of semi-transparent, separated bubbles.
  • R. Hunt - Wednesday, July 02, 2014 - link

    Look at the bright side. Next time they want to make it look "new" again, they'll have to change it back to black. For me, some of the changes are a bit "wait and see" such as the new multitasking, other are "change for the sake of change" such as settings going to white or the new, ugly, navigation buttons, and other are simply atrocious, such as the flip switch in the settings confusingly looking like a slider now.

    Looking forward to the new improvements under the hood but not convinced about the whole redesign thing. I'm a bit tired of how software companies make mountains of changes letting ego-tripped designers run wild simply to make it look "fresh" and get headlines rather than refinements to improve consistency and usability.

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