com IPTV and it involves a beautiful tutorial we also have sample applications you can see on monitor which i've built which were designed with compost it will give you an concept of the guidance We've got a material design and compose marks A further drastic g-pressure it is made entirely during the open Even though function occurs in USP as well as the staff engages in day by day discussions While using the community were present within the slicing length slack channel you are able to join us If you'd like and we also run monthly the developer research and because of every one of the feedback that we are getting repeatedly we have by now built numerous several API advancements I wish to thank all of you who are actually serving to us and supporting us you already know factors are only recuperating owing to you and because of that comments our present-day system is usually to ship that back again on write-up as a greater upcoming 12 months as you simply observed while in the demo when it really works compost will work is created in near relationship with Android Co but I'll Allow Karen show you more about the IDE I am Individually seriously enthusiastic about compose but among my beloved points about compose is that there is entire Android studio guidance Android studio is definitely the official IDE for Android and we've occur thus far considering the fact that our wono launch it has full help for Home windows Mac Linux and also Chrome OS with Professional OS app use escalating 4 moments in the last 12 months so the team has long been focusing on far more than simply compose And that i choose to show you a few of that so we have been one we want to make iterating and code speedier executing things like the preview or maybe the embedded emulator accomplishing such things as utilize adjustments making quicker deployment sees speeds as well as exhibiting a preview of Chromebooks where you can deploy your app immediately on to a Chromebook and that means you exam and create on the identical specific device we are also checking out current agony details and we've read that animation is harsh we have read that thinking about resources is tough so I am gonna move it back to Ramon to tell you about a bit more about some non compos stuff all suitable mainly because prior to I get into the exciting bits I just desire to demonstrate a great off script prepared in Catalan and naturally you've got use of the full power of your Strategies We've a good completion go in advance code completion you are able to do it and you've got quick fixes all proper so Here is the Visible editor utilizing constraint format if I click the widget if you are knowledgeable about assemble format you know That is what you're what you're Everything you be expecting and We've this panel that we want to open from The underside and we wish to animate that and you also all understand that in some cases accomplishing animations on Android is usually authentic complicated initially You should opt for which API to work with so we made the decision to really make it simpler while in the applications so For those who have a constraint out you are able to excellent click it you can click on transform to movement structure we accept and now you may see that We've got a start off and conclusion point out and from right here what you'd do is you'd probably alter the place of your widgets in the various states it is possible to build your own personal States and from which you could build an amid changeover so I will switch to a special data files We have now performed you are aware of most of the operate to help you see my start off point out in which every thing is collapsed you are able to see my conclusion state in which every thing is open but you can animate a lot more than just constraints if you look at the color of your advert bar from the fab you can see that the modify involving the two dates and now if I select this changeover arrow I am able to Enjoy the admission suitable below in di DT and I am unable to even scrub forwards and backwards so it can make making admissions lots simpler so A further matter I wish to teach you is true here so I will operate this application the application alone isn't Tremendous exciting what is actually attention-grabbing is this new Stay structure inspector at the bottom so you just connected and you will see that Once i Participate in With all the application if I change the display the inspector updates in actual time not to mention now it's tagged okay here we go I can select any with the sights and it is going to select them during the the Harkey over the remaining you are able to inspect the many characteristics if I select the submit button it does a thing that I come across great look at the text measurement it suggests fifty and everyone knows that themes and variations now or sophisticated and at times It is really tough to know where the value emanates from Therefore if I grow this it is going to convey to me it comes from these fragments and it came from that dimension worth and you'll see that we're overriding the initial value of eighteen which happens to be defined inside the design and precisely the same so you won't have to invest several hours anymore debugging programs and designs just before we go back to Kent can you switch to the other demo make any difference due to the fact I fixed them [Applause] thanks Ron which was great so it is the equally as we discussed seamless compatibility with compose And exactly how you can expect to carry it with your current code the exact same resources crew is focusing on each so a great deal of That which you saw here is gonna function in the composer world so we realize that the IDE although is where you invest all your time and energy so Should the IDE is hanging or your builds take also extended it doesn't matter how neat the attribute is and we listened to you loud and clear make our IDE rock-stable we expend eight months on job marble centered on steadiness performance and fundamentals for Android studio 35 we observed double-digit enhancements sixty% fall in UI hangs our freeze periods 40 % fall in UI hangs above fifty memory leaks set 23 % fall in Gradle sync failures plus a 57 percent faster deployment speeds we took the time to acquire some characteristics so we didn't get suitable the first time like quick operate we rebuilt them fully from the bottom up we relaunched them as utilize modifications and afterwards we deleted above 50, 000 lines of code and we understand that we're not done nevertheless we are committed to a target high-quality and we designed the infrastructure along with the dashboards that we necessary to retain getting this ideal Okay let's mention Develop velocity it's been the number one regret requests for the final 5 many years we stored chipping away at build speeds our Gradle Establish speeds but whole Create periods weren't getting quicker code bases had been getting bigger personalized plugins we're adding to make periods incremental method annotation processors we're negating the good thing about incremental Make so we broadened our concentration and we tackled the best annotation processors glide databinding dagger they're all incremental now and we did not end there source processing multi module dexing making only only one artwork class they're all speedier and those ordinary build periods we are seeing 24% fall and they're strengthening each individual launch And at last we're encouraging you spot difficulties in your own personal builds by supporting you visualize what is time expended throughout the Construct pipeline so that you can see if it is a tailor made plugin if it's Develop configuration then select what to do with the individual builds Okay Okay just moments back we launched the first canary of Android studio for oh it includes it includes the preview of our contou swing you saw with Ramon making sure that live preview the code completion an entire sample and has the task templates It is way easier to try out compose it's Java 8 library G sugaring it's got the motion editor has comprehensive assist for kts data files and simply call them Stay templates and now I'd like to invite Tien to tell us more about present day distribution [New music] [Applause] [Tunes] [Applause] [Tunes] Hello everyone I am ten and I run item and UX for Google Enjoy and Android app basic safety today literally marks my 2nd anniversary of Google in that quick time I've satisfied lots of proficient and artistic developers around the world and it has been Specially inspiring for me when I pay a visit to markets like Brazil or Nigeria and satisfy developers who've been in a position to make international audiences or Develop businesses that fix real nearby difficulties as you read Dave outlined previously consumer privateness is foundational to what we do if users Really don't rely on Android and play and there will not be any person to download your apps have faith in and safety has constantly been a prime precedence at Perform with human reviewers consistent advancements to Participate in guard and policy updates to evolve With all the threats that we see Because of this apps which have been downloaded from play are an get of magnitude safer than from every other resource this year we have been increasing all our detection capabilities for impersonators repackaging undesirable articles together with other sorts of abuse but we know there is a good deal additional that we may be performing we've seen SDKs that appear well behaved but later on try to do nasty such things as enlist a person phoned into a botnet or exfiltrate own information we're up against some actually complex lousy actors but I am also extremely pleased with the best way that we've taken motion along with your help we have lessened access to delicate information and may Engage in even safer for Children and Family members we restricted SMS and connect with our permissions to only applications that will need them as portion in their core functionality as a result ninety-8 percent much less apps now accessibility the sensitive details This can be thanks to your hard work customers are now safer and they know They are safer once they download applications that request much less permissions now to help guard small children and to provide parents a lot more assurance When selecting apps for their children we up to date our households procedures then extra stringent with regards to written content ads and PII and we're asking you To learn more on who your application is for therefore we could better surface area the appropriate articles to the ideal age groups we're not halting there we're dealing with teachers to raised recognize excellent applications for youngsters we're focusing on rules to guarantee customers have an understanding of their subscriptions we are Doing the job to be sure developers obtain history locale data properly and we're working on improved shielding your mental home we are also beginning to function with SDK suppliers that can help them improve their excellent and assist application builders know which SDKs are safe just to provide you with an concept of the size at which we have to work we recently took motion against a destructive SDK it afflicted two hundred, 000 applications as you can picture It truly is style of hard to reliably arrive at out to two hundred, 000 developers now allow me to pause there And exactly how that is a lot of adjust and improvements like these are genuinely not easy to make gracefully on these types of a substantial ecosystem we understand the stress that it sites on you to get to consistently adapt to new procedures particularly when the vast majority of you have completed practically nothing wrong you have explained to us that our modify process could use some function that our communications are too vague impersonal or that You may have necessary extra time that is absolutely on us to fix And that i assure that we are going to constantly make improvements to in this area now I get plenty of questions about app assessments and developer Bands I need to give you a sneak peek behind the curtain every day We've got human beings reviewing thirty, 000 new and updated app submissions Regardless that some of the more complex testimonials may well get as many as seven days most apps are reviewed in just a pair and as normally all appeals are reviewed by human beings now developers that repeatedly split policy are banned from Perform these developers use many tactics to get new accounts and check out and take a look at again systems are seriously good in this article the vast majority of accounts are banned correctly and several are bent prior to the lousy actor has a chance to publish occasionally we get it Improper although and we are aware that People scarce cases are Tremendous painful any developer financial institution may be appealed it'll be reviewed by our international crew and when a blunder is observed they'll be reinstated we are going to go on to improve listed here we are also Performing to include extra useful detail from the Enjoy console with info on the status of application assessments plan changes Which may affect your applications as well as other critical info so seek out some huge variations in the approaching 12 months We've got to keep our buyers Secure It can be inside our shared desire It is the one way We will hold this platform rising and flourishing so be sure to keep working with us remember to keep offering suggestions and assistance us by this era of change now let's mention a lot of the strategies we're aiding you access people and Construct your corporations it has been eighteen months given that we introduced the Android app bundle as our eyesight for the way forward for application distribution in excess of a quarter million at bundles are actually in output masking 25% of all active installs developers at swap see very significant decreases in app measurement and Because of this some have noticed an up to 11% uplift in installs based on your feedback we're building app bundles and dynamic shipping less difficult to test internal application sharing lets you exam builds of one's application bundle as very easily while you share apks what is actually awesome is that you could grant any individual with your team use of artifacts with no supplying them console entry we're also which makes it probable to Det to to get down load inbound links for previous variations of one's application whether they had been bundles or apks ultimately a great deal of you are actually requesting this we are launching offline screening of dynamic delivery these days Together with the fake break up put in supervisor another way that we assistance developers is by serving to them launch efficiently from beta tests capabilities to complex excellent testing to staged rollouts We've got lots of options to assist you just take your thought to industry just lately we've been centered on developing desire pre-reg is often a best follow for building pleasure all around your app or activity we introduced two general availability at GDC and plenty of builders are working with this to fantastic achievement depending on your opinions we've been introducing options to This system a couple of illustrations following with a Korean dev use pre-reg benefits to offer end users 300 diamonds for pre-registering the gamers who pre-registered had Virtually 50% better times 60 retention and 70% larger our tau editor max a brazilian dev ran a pre reg campaign with milestone rewards with four milestone degrees Each and every unlocking a unique in-match merchandise and people who pre-registered Enjoy 30% much more every day minutes we also just completed An additional prosperous start a little bit Thailand you'll have read Phone of Obligation cell that observed Virtually 60 million installs in the first 10 days with our new retailer merchandise and abilities we ended up able to build hype all around the globe and generate tens of a lot of pre-registrations we actually also worked directly with them to enable custom beta groups so they may examination their activity on distinct units in unique locales this exceptional beta software is a thing we hope to scale out to extra developers actual quickly another lengthy-term bet for us is Perform go at $four.
