com IPTV and it features an attractive tutorial we also have sample apps that you can see on screen which i've constructed which were built with compost it will give you an notion of the aid We've got a fabric style and design and compose marks Yet another drastic g-pressure it's developed solely from the open up although perform occurs in USP and also the team engages in day by day conversations With all the community were being existing over the cutting duration slack channel it is possible to sign up for us If you would like and we also run regular the developer research and due to every one of the feedback that we're receiving constantly we've previously designed several quite a few API advancements I would like to thank all of you who have already been helping us and supporting us you are aware of points are only improving as a result of you and because of that feed-back our recent system is to ship that back on submit as a greater future calendar year as you merely observed during the demo when it works compost performs is built in near partnership with Android Co but I will Enable Karen show you more details on the IDE I am Individually genuinely excited about compose but one of my most loved points about compose is that there is entire Android studio support Android studio may be the Formal IDE for Android and we have arrive up to now considering the fact that our wono release it's got full aid for Windows Mac Linux and likewise Chrome OS with Professional OS app use increasing four instances in the last 12 months Therefore the team has long been focusing on far more than just compose and I want to show you a number of that so we have been one we intend to make iterating and code speedier undertaking things like the preview or perhaps the embedded emulator carrying out things such as implement modifications producing more rapidly deployment sees speeds or simply exhibiting a preview of Chromebooks in which you can deploy your application directly onto a Chromebook which means you examination and create on exactly the same correct equipment we're also thinking about existing soreness points and we have read that animation is severe we have listened to that looking at sources is hard so I am gonna move it back to Ramon to show you a bit more details on some non compos stuff all right since right before I get into the fun bits I just desire to tell you about an awesome off script prepared in Catalan and of course you've got usage of the total power in the Concepts We've got a fantastic completion go forward code completion you are able to do it and you have rapid fixes all right so This can be the visual editor utilizing constraint format if I click on the widget should you be knowledgeable about build format you recognize That is what you're That which you're That which you anticipate and We now have this panel that we wish to open up from the bottom and we want to animate that and you also all recognize that occasionally accomplishing animations on Android can be true complicated 1st You need to select which API to implement so we decided to really make it less difficult inside the equipment so Should you have a constraint out you can good click on it you are able to click on transform to motion structure we take and now it is possible to see that Now we have a begin and finish point out and from here what you'd do is you'd alter the situation of your widgets in the various states you are able to make your individual States and from you could create an amid transition so I'll change to a different information We've got performed you already know many of the function to help you see my start point out where everything is collapsed you could see my conclusion point out where by every thing is open however you can animate additional than simply constraints should you think about the shade in the ad bar during the fab you could see the modify among The 2 dates and now if I select this transition arrow I can Perform the admission appropriate listed here in di DT and I can not even scrub back and forth so it would make producing admissions a lot less difficult so One more thing I desire to provide you with is true below so I will run this application the app by itself will not be Tremendous appealing what is intriguing Is that this new Dwell layout inspector at The underside so you simply linked and you'll see that Once i Engage in Along with the app if I alter the display screen the inspector updates in real time not to mention now It truly is tagged okay here we go I can choose any with the views and it should find them from the the Harkey around the left you'll be able to inspect the many characteristics if I choose the post button it does something that I find brilliant consider the text measurement it says 50 and everyone knows that themes and models now or complicated and occasionally It is really tough to know the place the value comes from so if I grow this it'll tell me it arises from these fragments and it came from that dimension worth and you may see that we are overriding the original value of 18 and that is described in the type and precisely the same so you won't have to spend hrs any more debugging devices and models before we return to Kent can you turn to another demo subject due to the fact I preset them [Applause] many thanks Ron which was excellent so it is the just as we mentioned seamless compatibility with compose And the way you can expect to carry it along with your present code the exact same instruments team is engaged on the two so lots of what you saw Here's gonna function within the composer world so we realize that the IDE while is in which you shell out all your time and efforts so In the event the IDE is hanging or your builds acquire far too very long it won't make any difference how great the element is and we read you loud and clear make our IDE rock-good we spend eight months on task marble centered on stability effectiveness and fundamentals for Android studio 35 we noticed double-digit advancements sixty% drop in UI hangs our freeze instances forty % fall in UI hangs over fifty memory leaks mounted 23 per cent fall in Gradle sync failures in addition to a 57 percent speedier deployment speeds we took enough time to receive some characteristics so we didn't get right The 1st time like quick run we rebuilt them fully from the ground up we relaunched them as apply variations and after that we deleted in excess of 50, 000 lines of code and we are aware that we're not finished nonetheless we're dedicated to a concentrate on top quality and we crafted the infrastructure along with the dashboards that we needed to continue to keep obtaining this suitable ok let us take a look at Create speed it's been the primary regret requests for the last five decades we stored chipping absent at Make speeds our Gradle Construct speeds but complete Make periods weren't obtaining more quickly code bases were having greater customized plugins we're incorporating to create occasions incremental procedure annotation processors we're negating the good thing about incremental Make so we broadened our aim and we tackled the best annotation processors glide databinding dagger they're all incremental now and we did not stop there useful resource processing multi module dexing creating only just one artwork class they're all a lot quicker and people common Develop situations we're seeing 24% fall and they are increasing just about every launch and finally we're supporting you spot concerns in your very own builds by helping you visualize what's time spent across the Create pipeline so you can check if it's a personalized plugin if It can be build configuration then pick out how to proceed with the very own builds Okay Okay just times in the past we unveiled the first canary of Android studio for oh it contains it is made up of the preview of our contou swing that you choose to observed with Ramon to ensure that live preview the code completion a full sample and has the undertaking templates It truly is way easier to Check out compose it's Java eight library G sugaring it has the movement editor has full help for kts information and phone them Dwell templates and now I would like to ask Tien to tell us more details on fashionable distribution [New music] [Applause] [Tunes] [Applause] [New music] Hello everyone I'm 10 and I run merchandise and UX for Google Play and Android application protection nowadays actually marks my 2nd anniversary of Google in that brief time I've satisfied numerous gifted and inventive developers around the globe and it has been Specially inspiring for me After i visit marketplaces like Brazil or Nigeria and fulfill builders who've been ready to build international audiences or Develop companies that fix true regional problems when you listened to Dave talked about previously person privateness is foundational to what we do if end users You should not have confidence in Android and play and there won't be any person to down load your applications have faith in and security has constantly been a leading priority at Engage in with human reviewers continuous advancements to Engage in shield and plan updates to evolve With all the threats that we see Because of this applications which can be downloaded from Participate in are an get of magnitude safer than from almost every other resource this yr we've been expanding all our detection capabilities for impersonators repackaging negative articles and various varieties of abuse but We all know there is a whole lot additional that we might be executing we've seen SDKs that appear perfectly behaved but afterwards attempt to do awful things like enlist a person phoned into a botnet or exfiltrate personal information and facts we are up towards some really sophisticated negative actors but I am also extremely proud of how that we have taken action with the assistance we've minimized entry to delicate information and may Participate in even safer for kids and Family members we limited SMS and connect with our permissions to only applications that need to have them as part in their Main operation Because of this ninety-eight p.c less applications now accessibility the delicate details That is thanks to your labor consumers are actually safer and they know they're safer when they down load applications that ask for much less permissions now to aid guard little ones and to give dad and mom extra self confidence when choosing apps for his or her youngsters we up-to-date our people insurance policies then more stringent with regards to content adverts and PII and we're asking you To find out more on who your application is for therefore we could better floor the ideal content to the best age teams we are not halting there we're working with instructors to higher establish good quality applications for youngsters we are engaged on policies to be sure end users fully grasp their subscriptions we are Doing work to guarantee developers access background area info appropriately and we're engaged on better safeguarding your mental house we are also starting to perform with SDK suppliers to aid them make improvements to their good quality and help app developers know which SDKs are Protected just to give you an concept of the size at which We now have to work we recently took action in opposition to a malicious SDK it impacted 200, 000 apps as it is possible to picture it's kind of not easy to reliably achieve out to two hundred, 000 builders now allow me to pause there And exactly how that is loads of adjust and modifications like these are typically really challenging to make gracefully on these types of a substantial ecosystem we comprehend the stress that it destinations on you to obtain to frequently adapt to new insurance policies particularly when the vast majority of you might have finished absolutely nothing Mistaken you've advised us that our transform system could use some function that our communications are as well imprecise impersonal or that You could have essential extra time that is totally on us to repair and I promise that we are going to continually strengthen Within this space now I get many questions about application assessments and developer Bands I would like to provide you with a sneak peek driving the curtain each day we have people reviewing thirty, 000 new and current application submissions Despite the fact that a few of the a lot more elaborate critiques may possibly choose nearly seven times most apps are reviewed inside a couple and as constantly all appeals are reviewed by human beings now builders that continuously split policy are banned from Participate in these builders use a lot of strategies to have new accounts and try and take a look at yet again systems are seriously excellent listed here the overwhelming majority of accounts are banned effectively and a lot of are bent ahead of the lousy actor has a chance to publish sometimes we get it Improper while and we know that All those scarce scenarios are Tremendous unpleasant any developer lender is usually appealed It will be reviewed by our world-wide staff and when a slip-up is uncovered they'll be reinstated we are going to continue on to further improve below we're also Doing the job to incorporate much more handy depth inside the Engage in console with information on the position of application evaluations coverage changes That may effects your applications together with other essential information so try to look for some big improvements in the coming year We have now to maintain our customers Harmless It can be in our shared interest It is the sole way we're going to continue to keep this platform developing and thriving so make sure you keep dealing with us be sure to maintain furnishing feedback and assist us by this period of change now let's discuss a few of the strategies we are assisting you reach consumers and build your businesses it's been 18 months considering that we introduced the Android application bundle as our eyesight for the future of application distribution around 1 / 4 million at bundles at the moment are in manufacturing masking 25% of all Lively installs builders at switch see rather considerable decreases in app measurement and as a result some have seen an as many as eleven% uplift in installs dependant on your feedback we're generating application bundles and dynamic supply less of a challenge to test internal app sharing helps you to check builds of the application bundle as effortlessly when you share apks what's interesting is which you can grant anybody on your crew usage of artifacts without the need of supplying them console access we're also rendering it probable to Det to to have down load links for aged variations of your respective application whether or not they had been bundles or apks finally many you have been requesting this we are launching offline tests of dynamic delivery currently Along with the pretend split install manager another way that we support builders is by supporting them launch effectively from beta screening capabilities to technological top quality tests to staged rollouts We've got several characteristics that may help you get your strategy to sector not long ago we've been centered on developing desire pre-reg is really a best observe for setting up enjoyment around your app or match we introduced two normal availability at GDC and lots of builders have already been utilizing this to fantastic good results depending on your feedback we have been adding functions to the program a number of examples up coming on the Korean dev use pre-reg rewards to provide users three hundred diamonds for pre-registering the players who pre-registered had Practically fifty% greater days 60 retention and 70% larger our tau editor max a brazilian dev ran a pre reg marketing campaign with milestone benefits with four milestone degrees Every unlocking a novel in-game product and customers who pre-registered Perform thirty% a lot more everyday minutes we also just concluded Yet another productive launch a little Thailand you will have read Get in touch with of Obligation cell that noticed Virtually sixty million installs in the primary 10 days with our new keep merchandise and abilities we were equipped to construct hoopla everywhere in the earth and travel tens of a lot of pre-registrations we basically also worked directly with them to help customized beta teams so they could test their activity on specific products in specific locales this exceptional beta system is one area we hope to scale out to far more builders serious quickly An additional long-term guess for us is Enjoy pass at $four.