🥇 Tso tawm ntawm Android 12 mobile platform

Google tau tshaj tawm qhov kev tso tawm ntawm qhov qhib mobile platform Android 12. Cov ntawv sau uas cuam tshuam nrog qhov kev tso tawm tshiab tau muab tso rau hauv qhov project's Git repository (txog hauv android-12.0.0_r1). firmware hloov tshiab yog npaj rau Pixel series li, nrog rau cov smartphones tsim los ntawm Samsung Galaxy, OnePlus, Oppo, Realme, Tecno, Vivo thiab Xiaomi. Tsis tas li ntawd, universal GSI (Generic System Images) cov rooj sib txoos tau tsim, haum rau ntau yam khoom siv raws li ARM64 thiab x86_64 architectures.

Main innovations:

Ib qho tseem ceeb tshaj plaws interface tsim hloov tshiab nyob rau hauv keeb kwm ntawm qhov project tau thov. Tus tsim tshiab siv lub tswv yim "Material You", touted as the next generation of Material Design. Lub tswv yim tshiab yuav raug siv rau txhua lub platform thiab cov ntsiab lus cuam tshuam, thiab yuav tsis xav kom cov neeg tsim khoom siv los hloov pauv. Thaum Lub Xya Hli, nws tau npaj los muab cov ntawv thov tsim tawm nrog thawj qhov kev tso tawm ruaj khov ntawm cov cuab yeej tshiab rau kev tsim cov duab kos duab - Jetpack Compose.
Lub platform nws tus kheej nta tus qauv widget tshiab. Widgets tau ua kom pom ntau dua, cov ces kaum tau sib npaug zoo dua, thiab muaj peev xwm siv cov xim dynamic uas phim lub ntsiab lus tau muab. Ntxiv kev sib tham sib tswj xws li checkboxes thiab keyboards (CheckBox, Hloov thiab RadioButton), piv txwv li, tso cai rau koj los kho cov npe ua haujlwm hauv TODO widget yam tsis tau qhib daim ntawv thov.

Ua kom pom kev hloov pauv zoo dua rau cov ntawv thov pib los ntawm widgets. Kev kho tus kheej ntawm widgets tau yooj yim - lub pob tau ntxiv (lub voj voog nrog mem hluav) kom rov kho qhov kev tso kawm ntawm widget ntawm lub vijtsam, uas tshwm sim thaum koj kov lub widget ntev.

Cov qauv ntxiv yog muab rau kev txwv qhov loj ntawm widget thiab muaj peev xwm siv qhov hloov pauv ntawm cov txheej txheem widget (tej txheej txheem) los tsim cov qauv txheej txheem uas hloov pauv nyob ntawm qhov loj ntawm thaj chaw pom (piv txwv li, koj tuaj yeem tsim cov layouts cais rau ntsiav tshuaj thiab smartphones). Lub widget picker interface siv qhov kev saib ua ntej dynamic thiab muaj peev xwm los tso saib cov lus piav qhia ntawm widget.
Ntxiv lub peev xwm los hloov kho qhov system palette rau cov xim ntawm cov ntawv ntsa uas xaiv - lub kaw lus cia li txiav txim siab cov xim uas muaj nyob hauv, kho cov palette tam sim no thiab siv cov kev hloov pauv rau txhua qhov cuam tshuam, suav nrog thaj chaw ceeb toom, xauv npo, widgets thiab ntim tswj.
Cov teebmeem animated tshiab tau raug muab coj los siv, xws li maj mam zoom thiab du ntawm qhov chaw thaum scrolling, tshwm thiab txav cov ntsiab lus ntawm lub vijtsam. Piv txwv li, thaum koj tso tseg ib qho kev ceeb toom ntawm lub xauv npo, lub sij hawm qhia tau nthuav dav thiab siv qhov chaw uas qhov kev ceeb toom yav dhau los nyob.
Qhov tsim ntawm qhov chaw poob qis nrog cov ntawv ceeb toom thiab kev teeb tsa ceev tau raug kho dua tshiab. Cov kev xaiv rau Google Them thiab kev tswj xyuas hauv tsev ntse tau ntxiv rau cov chaw ceev. Tuav lub hwj chim khawm coj Google Assistant, uas koj tuaj yeem hais kom hu xov tooj, qhib lub app, lossis nyeem ib tsab xov xwm nrov. Cov ntawv ceeb toom nrog cov ntsiab lus teev tseg los ntawm daim ntawv thov raug muab rau hauv daim ntawv dav dav.
Ntxiv Stretch overscroll effect los qhia tias tus neeg siv tau tsiv dhau ntawm thaj chaw scroll thiab mus txog qhov kawg ntawm cov ntsiab lus. Nrog rau cov nyhuv tshiab, cov ntsiab lus duab zoo li ncab thiab caij nplooj ntoos hlav rov qab. Tus cwj pwm tshiab kawg-ntawm-scroll tau qhib los ntawm lub neej ntawd, tab sis muaj kev xaiv hauv qhov chaw kom rov qab mus rau tus cwj pwm qub.
Lub interface tau optimized rau cov khoom siv nrog folding cov ntxaij vab tshaus.
Smoother audio transitions tau siv - thaum hloov los ntawm ib daim ntawv thov uas tso tawm suab mus rau lwm qhov, lub suab ntawm thawj zaug yog tam sim no smoothly muted, thiab qhov thib ob smoothly nce, tsis muaj superimposing ib lub suab ntawm lwm yam.
Lub interface rau kev tswj cov kev sib txuas hauv network hauv qhov ceev ceev thaiv, vaj huam sib luag thiab qhov system configurator tau hloov kho tshiab. Ib lub vaj huam sib luag hauv Is Taws Nem tshiab tau ntxiv uas tso cai rau koj hloov pauv sai ntawm cov chaw muab kev pabcuam sib txawv thiab kuaj cov teeb meem.
Ntxiv lub peev xwm los tsim cov screenshots uas npog tsis tsuas yog thaj chaw pom, tab sis kuj tseem muaj cov ntsiab lus hauv thaj chaw scrolling. Lub peev xwm khaws cov ntsiab lus sab nraud ntawm thaj chaw pom ua haujlwm rau txhua daim ntawv thov uas siv Chav Saib Xyuas rau cov zis. Txhawm rau siv kev txhawb nqa rau scrolling screenshots hauv cov kev pab cuam uas siv cov kev cuam tshuam tshwj xeeb, ScrollCapture API tau thov.
Nws pib tig lub vijtsam cov ntsiab lus tau raug txhim kho, uas tam sim no tuaj yeem siv lub ntsej muag lees paub los ntawm lub koob yees duab pem hauv ntej los txiav txim seb lub vijtsam yuav tsum tau tig, piv txwv li thaum tus neeg siv xov tooj thaum pw. Txhawm rau kom tsis pub leej twg paub, cov ntaub ntawv raug ua tiav ntawm ya yam tsis muaj kev cia nruab nrab ntawm cov duab. Cov yam ntxwv tam sim no tsuas yog muaj nyob rau ntawm Pixel 4 thiab cov xov tooj tshiab tshiab.
Txhim kho daim duab-hauv-daim duab hom (PIP, Daim duab hauv daim duab) thiab nce smoothness ntawm kev hloov pauv. Yog tias koj qhib kev hloov pauv tsis siv neeg mus rau PIP nrog kev taw qhia hauv tsev (hloov hauv qab ntawm lub vijtsam), daim ntawv thov tam sim no hloov mus rau PIP hom, tsis tas yuav tos kom tiav cov animation. Txhim kho resizing ntawm PIP qhov rais nrog cov ntsiab lus tsis yog yees duab. Ntxiv lub peev xwm los nkaum lub qhov rais PIP los ntawm kev rub nws mus rau sab laug lossis sab xis ntawm lub vijtsam. Tus cwj pwm thaum kov lub qhov rais PIP tau hloov pauv - ib qho kov tam sim no qhia cov khawm tswj, thiab ob zaug kov hloov qhov loj ntawm lub qhov rais.

Kev ua tau zoo optimization:

Qhov tseem ceeb ntawm kev ua tau zoo ntawm kev ua haujlwm tau ua tiav - kev thauj khoom ntawm CPU ntawm cov kev pabcuam tseem ceeb tau txo qis los ntawm 22%, uas ua rau muaj kev nce hauv roj teeb lub neej los ntawm 15%. Los ntawm kev txo qis kev sib cav sib ceg, txo qis latency, thiab ua kom zoo I / O, qhov kev ua tau zoo ntawm kev hloov ntawm ib daim ntawv thov mus rau lwm qhov yog nce thiab daim ntawv thov pib lub sij hawm raug txo.
Hauv PackageManager, thaum ua haujlwm nrog snapshots hauv hom nyeem nkaus xwb, kev sib cav sib ceg raug txo los ntawm 92%. Binder's interprocess kev sib txuas lus cav siv lub teeb caching kom txo latency mus txog 47 zaug rau qee hom kev hu. Txhim kho kev ua tau zoo rau kev ua cov ntaub ntawv dex, odex, thiab vdex, ua rau lub sijhawm thauj khoom sai dua, tshwj xeeb tshaj yog ntawm cov khoom siv nrog lub cim xeeb tsawg. Kev tshaj tawm cov ntawv thov los ntawm cov ntawv ceeb toom tau nrawm dua, piv txwv li, tso Google Duab los ntawm kev ceeb toom tam sim no yog 34% sai dua.

Kev ua tau zoo ntawm cov lus nug database tau raug txhim kho los ntawm kev siv inline optimizations hauv CursorWindow ua haujlwm. Rau cov ntaub ntawv me me, CursorWindow tau dhau los ua 36% sai dua, thiab rau cov kab ntau dua 1000 kab, qhov nrawm tuaj yeem nce mus txog 49 zaug.

Cov txheej txheem yog npaj rau kev faib cov cuab yeej los ntawm kev ua tau zoo. Raws li cov cuab yeej muaj peev xwm, nws tau muab cov chav kawm ua tau zoo, uas tuaj yeem siv rau hauv cov ntawv thov los txwv kev ua haujlwm ntawm cov codecs ntawm cov khoom siv hluav taws xob tsawg lossis los tswj cov ntsiab lus zoo dua multimedia ntawm cov cuab yeej muaj zog.
Ib daim ntawv thov hibernation hom tau raug siv, uas tso cai, yog tias tus neeg siv tsis tau cuam tshuam nrog qhov kev pab cuam ntev, kom rov pib dua qhov kev tso cai yav dhau los rau daim ntawv thov, nres ua tiav, rov qab cov peev txheej siv los ntawm daim ntawv thov, xws li nco, thiab thaiv qhov tso tawm ntawm kev ua haujlwm tom qab thiab xa cov ntawv ceeb toom thawb. Hom tuaj yeem siv rau feem ntau cov ntawv thov thiab tso cai rau koj los tiv thaiv cov neeg siv cov ntaub ntawv uas cov kev pab cuam tsis nco qab ntev mus txuas ntxiv mus. Yog tias xav tau, hom hibernation tuaj yeem xaiv tau xiam oob khab hauv cov chaw.
Cov animation thaum tig lub vijtsam tau ua kom zoo, txo qhov kev ncua ua ntej tig los ntawm kwv yees li 25%.
Cov qauv suav nrog lub tshuab tshawb nrhiav kev ua haujlwm siab tshiab AppSearch, uas tso cai rau koj los ntsuas cov ntaub ntawv ntawm lub cuab yeej thiab ua tiav cov ntawv tshawb fawb nrog cov txiaj ntsig qeb duas. AppSearch muab ob hom kev ntsuas - rau kev teeb tsa kev tshawb fawb hauv ib tus neeg siv thiab tshawb nrhiav tag nrho cov kab ke.
Ntxiv qhov Game Mode API thiab cov chaw sib txuas uas tso cai rau koj los tswj hwm qhov kev ua si qhov profile - piv txwv li, koj tuaj yeem txi kev ua tau zoo los txuas ntxiv roj teeb lub neej lossis siv tag nrho cov peev txheej muaj kom ua tiav qhov siab tshaj FPS.
Ntxiv play-as-you-download muaj nuj nqi los rub tawm cov peev txheej game hauv keeb kwm yav dhau thaum lub sijhawm teeb tsa, tso cai rau koj pib ua si ua ntej rub tawm tiav. daim ntawv thov.
Nce kev teb thiab cov tshuaj tiv thaiv ceev thaum ua haujlwm nrog cov ntawv ceeb toom. Piv txwv li, thaum tus neeg siv kais ib qho kev ceeb toom, tam sim no nws yuav coj lawv mus rau qhov cuam tshuam app. Cov ntawv thov txwv kev siv cov ntawv ceeb toom trampoline.
Optimized IPC hu hauv Binder. Los ntawm kev siv lub tswv yim tshiab caching thiab tshem tawm kev sib cav sib ceg, latency tau txo qis. Zuag qhia tag nrho, Binder hu ua kev ua tau zoo tau kwv yees li ob npaug, tab sis muaj qee qhov chaw uas tseem ceeb dua qhov nrawm dua tau ua tiav. Piv txwv li, hu rau refContentProvider() dhau los ua 47 lub sij hawm sai dua, releaseWakeLock() 15 zaug sai dua, thiab JobScheduler.schedule() 7.9 zaug sai dua.
Txhawm rau tiv thaiv cov teeb meem kev ua tau zoo, cov ntawv thov raug txwv tsis pub khiav cov kev pabcuam hauv ntej thaum khiav hauv keeb kwm yav dhau, tshwj tsis yog qee qhov tshwj xeeb. Txhawm rau pib ua haujlwm thaum nyob hauv keeb kwm yav dhau, nws raug nquahu kom siv WorkManager. Txhawm rau ua kom yooj yim rau kev hloov pauv, hom haujlwm tshiab tau raug thov hauv JobScheduler, uas pib tam sim ntawd, tau nce qhov tseem ceeb thiab kev nkag mus rau hauv network.

Cov kev hloov pauv cuam tshuam rau kev ruaj ntseg thiab kev ceev ntiag tug:

Lub Privacy Dashboard interface tau ua tiav nrog cov ntsiab lus dav dav ntawm txhua qhov chaw tso cai, tso cai rau koj nkag siab txog dab tsi cov neeg siv cov ntaub ntawv thov nkag mus. Lub interface kuj suav nrog lub sijhawm ncua sijhawm uas pom cov keeb kwm ntawm app nkag mus rau microphone, lub koob yees duab, thiab cov ntaub ntawv qhov chaw. Rau txhua daim ntawv thov, koj tuaj yeem saib cov ntsiab lus thiab cov laj thawj rau kev nkag mus rau cov ntaub ntawv rhiab heev.
Lub microphone thiab lub koob yees duab ntsuas kev ua ub no tau ntxiv rau lub vaj huam sib luag, uas tshwm sim thaum daim ntawv thov nkag mus rau lub koob yees duab lossis lub microphone. Thaum koj nyem rau ntawm qhov ntsuas, qhov kev sib tham nrog cov teeb tsa tshwm, tso cai rau koj los txiav txim siab seb daim ntawv thov twg ua haujlwm nrog lub koob yees duab lossis lub microphone, thiab, yog tias tsim nyog, tshem tawm kev tso cai.
Cov keyboards tau ntxiv rau qhov ceev ceev pop-up thaiv, uas koj tuaj yeem yuam kom kaw lub microphone thiab lub koob yees duab. Tom qab kaw, sim nkag mus rau lub koob yees duab thiab lub microphone yuav ua rau muaj kev ceeb toom thiab cov ntaub ntawv khoob raug xa mus rau daim ntawv thov.
Ntxiv cov ntawv ceeb toom tshiab uas tshwm hauv qab ntawm lub vijtsam thaum twg ib daim ntawv thov sim nyeem cov ntsiab lus ntawm daim ntawv teev npe ntawm kev hu mus rau getPrimaryClip() muaj nuj nqi. Yog tias cov ntsiab lus los ntawm cov ntawv teev cia tau theej hauv tib daim ntawv thov uas tau ntxiv, qhov kev ceeb toom tsis tshwm sim.
Ntxiv qhov kev tso cai cais BLUETOOTH_SCAN txhawm rau txheeb xyuas cov khoom siv ze ntawm Bluetooth. Yav dhau los, lub peev xwm no tau muab los ntawm kev nkag mus rau lub cuab yeej cov ntaub ntawv qhov chaw, uas ua rau xav tau kev tso cai ntxiv rau cov ntawv thov uas yuav tsum tau ua ke nrog lwm lub cuab yeej ntawm Bluetooth.
Lub rooj sib tham rau kev muab kev nkag mus rau cov ntaub ntawv hais txog lub cuab yeej qhov chaw tau raug kho dua tshiab. Tus neeg siv tam sim no tau muab lub sijhawm los muab daim ntawv thov nrog cov ntaub ntawv hais txog qhov chaw nyob lossis muab cov ntaub ntawv kwv yees nkaus xwb, nrog rau kev txwv txoj cai tsuas yog kev sib tham nrog qhov program (tsis kam nkag mus thaum nyob hauv keeb kwm yav dhau). Qib ntawm qhov tseeb ntawm cov ntaub ntawv xa rov qab thaum xaiv qhov chaw kwv yees tuaj yeem hloov pauv hauv cov chaw, suav nrog kev cuam tshuam rau cov ntawv thov ib leeg.
Cov neeg tsim daim ntawv thov tau txais kev xaiv los kaw cov lus ceeb toom pop-up uas sib tshooj cov ntsiab lus. Yav dhau los, lub peev xwm los tso saib overlapping windows tau tswj los ntawm kev xav tau kev tso cai los kuaj xyuas thaum lub sijhawm teeb tsa cov ntawv thov uas tso saib cov qhov rais sib tshooj. Tsis muaj cov cuab yeej siv los cuam tshuam qhov sib tshooj ntawm cov ntsiab lus los ntawm cov ntawv thov uas nws qhov rais sib tshooj. Thaum siv Window#setHideOverlayWindows() hu, tag nrho cov qhov rais sib tshooj tam sim no yuav raug muab zais cia. Piv txwv li, kev zais tuaj yeem qhib thaum tso tawm cov ntaub ntawv tseem ceeb tshwj xeeb, xws li kev lees paub kev lag luam.
Cov apps tau muab cov kev teeb tsa ntxiv los txwv cov haujlwm ceeb toom thaum lub vijtsam kaw. Yav dhau los, koj tsuas muaj peev xwm tswj tau qhov pom ntawm cov ntawv ceeb toom thaum lub vijtsam kaw, tab sis tam sim no koj tuaj yeem ua kom muaj kev lees paub yuav tsum ua txhua yam nrog cov ntawv ceeb toom thaum lub vijtsam kaw. Piv txwv li, ib qho app xa ntawv yuav xav tau kev lees paub ua ntej tshem tawm lossis kos cov lus raws li nyeem.
Ntxiv PackageManager.requestChecksums() API thov thiab xyuas cov checksum ntawm ib daim ntawv thov ntsia. Txhawb nqa algorithms suav nrog SHA256, SHA512 thiab Merkle hauv paus.
Lub WebView lub vev xaib siv lub peev xwm los siv SameSite tus cwj pwm los tswj kev ua ncuav qab zib. Tus nqi "SameSite = Lax" txwv cov ncuav qab zib raug xa mus rau qhov kev thov sib koom ua ke, xws li thov ib daim duab lossis thauj cov ntsiab lus ntawm iframe los ntawm lwm qhov chaw. Hauv "SameSite=Strict" hom, Cov ncuav qab zib tsis raug xa mus rau txhua yam kev thov hla qhov chaw, suav nrog txhua qhov txuas tuaj los ntawm cov chaw sab nraud.
Peb txuas ntxiv ua haujlwm ntawm randomizing MAC chaw nyob txhawm rau tshem tawm qhov ua tau ntawm cov cuab yeej taug qab thaum txuas nrog lub wireless network. Cov ntawv thov tsis raug cai muaj kev txwv tsis pub nkag mus rau lub cuab yeej MAC chaw nyob thiab hu getHardwareAddress() tam sim no rov qab tus nqi null.

Cov kev hloov qis thiab kev txhim kho rau cov neeg tsim daim ntawv thov:

Ntxiv lub peev xwm los hloov cov ntsiab lus interface rau cov khoom siv nrog cov ntxaij vab tshaus sib npaug. Cov neeg tsim khoom tam sim no tuaj yeem tau txais cov ntaub ntawv hais txog kev tshuaj ntsuam roundings thiab kho cov ntsiab lus cuam tshuam uas poob ntawm qhov pom tsis pom qhov chaw. Los ntawm tus tshiab RoundedCorner API, koj tuaj yeem pom qhov tsis xws li lub vojvoog thiab qhov nruab nrab ntawm kev sib tw, thiab los ntawm Display.getRoundedCorner() thiab WindowInsets.getRoundedCorner() koj tuaj yeem txiav txim siab cov haujlwm ntawm txhua lub kaum sab xis ntawm lub vijtsam.
Ib qho tshiab CompanionDeviceService API tau ntxiv, uas koj tuaj yeem qhib cov ntawv thov uas tswj hwm cov cuab yeej sib xws, xws li smartwatches thiab lub zog trackers. API daws qhov teeb meem ntawm kev tshaj tawm thiab txuas cov ntawv thov tsim nyog thaum lub cuab yeej ua khub tshwm nyob ze. Lub kaw lus qhib qhov kev pabcuam thaum lub cuab yeej nyob ze thiab xa ntawv ceeb toom thaum lub cuab yeej raug txiav lossis thaum lub cuab yeej nkag los lossis tawm ntawm qhov chaw. Apps tseem tuaj yeem siv tus khub tshiab ntaus ntawv profile kom yooj yim dua teeb tsa kev tso cai los koom nrog lub cuab yeej.
Txhim kho qhov muaj peev xwm kwv yees qhov system. Cov ntawv thov tam sim no tuaj yeem thov cov ntaub ntawv hais txog qhov kev kwv yees tag nrho ntawm kev sib raug zoo nrog tus neeg teb xov tooj, tshwj xeeb wireless network (Wi-Fi SSID), hom network thiab teeb liab lub zog.
Daim ntawv thov kev pom kev pom, xws li qhov muag plooj thiab xim tsis zoo, tau ua kom yooj yim thiab tam sim no tuaj yeem siv tau siv RenderEffect API rau ib qho khoom siv RenderNode lossis tag nrho thaj chaw pom, suav nrog hauv cov saw nrog lwm cov teebmeem. Qhov tshwj xeeb no, piv txwv li, tso cai rau koj kom pom cov duab pom ntawm ImageView yam tsis muaj kev luam tawm, ua haujlwm thiab hloov cov bitmap, txav cov haujlwm no mus rau sab platform. Tsis tas li ntawd, qhov Window.setBackgroundBlurRadius() API tau npaj tseg, uas koj tuaj yeem ua qhov muag plooj tom qab ntawm lub qhov rais nrog cov iav frosted thiab tsom qhov tob los ntawm qhov muag qhov chaw nyob ib puag ncig lub qhov rais.
Cov cuab yeej sib xyaw ua ke rau kev hloov pauv cov kwj tawm uas tuaj yeem siv rau hauv ib puag ncig nrog lub koob yees duab daim ntawv thov uas txuag cov yees duab hauv HEVC hom ntawv, kom ntseeg tau tias muaj kev sib raug zoo nrog cov ntawv thov uas tsis txhawb hom ntawv no. Rau cov ntawv thov no, qhov kev hloov pauv tsis siv neeg tau muab ntxiv rau ntau hom AVC.
Ntxiv kev txhawb nqa rau AVIF (AV1 Image Format) duab hom, uas siv intra-frame compression yees los ntawm AV1 video encoding hom. Lub thawv rau faib cov ntaub ntawv compressed hauv AVIF zoo ib yam li HEIF. AVIF txhawb nqa ob daim duab hauv HDR (High Dynamic Range) thiab Wide-gamut xim qhov chaw, nrog rau hauv cov qauv dynamic ntau yam (SDR).
Ib qho kev sib koom ua ke ntawm OnReceiveContentListener API yog npaj rau kev ntxig thiab txav cov ntsiab lus txuas ntxiv (cov ntawv sau, duab, yeeb yaj kiab, cov ntaub ntawv audio, thiab lwm yam) ntawm cov ntawv thov siv ntau yam ntaub ntawv, suav nrog cov ntawv teev cia, keyboard, thiab rub & tso interface.
Ib qho kev tawm tswv yim tactile, tau siv los ntawm kev siv lub tshuab vibration ua rau hauv xov tooj, tau ntxiv, qhov zaus thiab kev siv ntawm kev co uas nyob ntawm qhov tsis muaj suab nrov tam sim no. Cov nyhuv tshiab tso cai rau koj lub cev hnov lub suab thiab tuaj yeem siv los ntxiv qhov tseeb ntxiv rau cov kev ua si thiab suab.
Nyob rau hauv hom Immersive, nyob rau hauv uas qhov kev pab cuam yog pom nyob rau hauv tag nrho cov tshuaj ntsuam nrog kev pab cuam panels muab zais, navigation yog yooj yim siv tswj gestures. Piv txwv li, cov phau ntawv, cov yeeb yaj kiab, thiab cov duab tuaj yeem tshawb xyuas nrog ib qho taw tes los so.
Raws li ib feem ntawm txoj haujlwm Mainline, uas tso cai rau koj hloov kho ib tus neeg lub cev yam tsis tau hloov kho tag nrho lub platform, cov txheej txheem hloov kho tshiab tau npaj tau ntxiv rau 22 modules muaj nyob rau hauv Android 11. Cov hloov tshiab cuam tshuam rau cov khoom siv tsis yog kho vajtse uas tau rub tawm los ntawm Google Play cais los ntawm OTA firmware hloov tshiab los ntawm cov chaw tsim khoom. Ntawm cov qauv tshiab uas tuaj yeem hloov kho ntawm Google Play yam tsis tau hloov kho lub firmware yog ART (Android Runtime) thiab ib qho module rau kev hloov pauv video.
Ib qho API tau ntxiv rau hauv chav kawm WindowInsets los txiav txim siab qhov chaw tso saib ntawm lub koob yees duab thiab microphone siv cov cim qhia (cov cim qhia tuaj yeem sib tshooj ntawm kev tswj hwm hauv cov kev pab cuam xa mus rau puv npo, thiab dhau los ntawm API teev, daim ntawv thov tuaj yeem kho nws qhov cuam tshuam).
Rau cov cuab yeej tswj hwm hauv nruab nrab, ib qho kev xaiv tau ntxiv los tiv thaiv kev siv cov keyboards los kaw lub microphone thiab lub koob yees duab.
Rau CDM (Companion Device Manager) cov ntawv thov ua haujlwm hauv keeb kwm yav dhau, uas tswj cov khoom siv sib koom ua ke xws li smartwatches thiab lub zog trackers, nws muaj peev xwm tsim cov kev pabcuam pem hauv ntej.
Hloov ntawm ib tsab rau cov khoom siv hnav, Android Wear, ua ke nrog Samsung, tau txiav txim siab los tsim ib lub koom haum tshiab uas sib txuas cov peev txheej ntawm Android thiab Tizen.
Lub peev xwm ntawm Android tsab rau tsheb infotainment systems thiab ntse TVs tau nthuav dav.

Tau qhov twg los: opennet.ru

Tso tawm ntawm mobile platform Android 12

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