Yekutanga preview kuburitswa kwe Android 11 mobile platform

Google yakaunzwa bvunzo shanduro yeakavhurika mobile platform Android 11. Kuburitswa kwe Android 11 inotarisirwa kuti muchikamu chechitatu che2020. Kuongorora hutsva hwepuratifomu kugona yakakurudzirwa chirongwa pre-test. Firmware inogadzirisa yakagadzirirwa yePixel 2/2 XL, Pixel 3/3 XL, Pixel 3a/3a XL uye Pixel 4/4 XL zvishandiso. Kupenya kunoitwa nemaoko; kugona kuisa Android 11 kuburikidza neOTA zvigadziriso zvichaonekwa muna Chivabvu.

Key zvitsva Android 11:

• Iyo Android Emulator yakawedzera kugona kuyedza kumhanya kodhi kodhi ye32- uye 64-bit zvikumbiro zvakagadzirirwa iyo ArM architecture, yakakomberedzwa neiyo Android 11 system mufananidzo unomhanya muemulator, wakagadzirirwa iyo x86_64 yekuvaka.
• Yakawedzerwa rutsigiro rweiyo 5G nhare yekutaurirana chiyero, ichiunza yakakwira throughput uye yakaderera latency. Netiweki-yakasimba maapplication anoita zvinhu zvakaita sekuyerera 4K vhidhiyo uye kudhawunirodha yakakwirira-tsanangudzo yemitambo midziyo ikozvino inogona kumhanya pamusoro penharembozha yevanopa sevhisi kuwedzera kune Wi-Fi. Kurerutsa kuchinjika kwezvikumbiro uchifunga nezve 5G nzira dzekutaurirana, iyo API yakawedzerwa Dynamic Meteredness, inoshandiswa kutarisa kana iyo yekubatanidza inobhadhariswa traffic uye kana yakawanda data inogona kutamiswa kuburikidza nayo. Iyi API ikozvino inovhara nharembozha uye inobvumidza iwe kuti uone kubatana kune mupi anopa mutero usingaperi kana uchibatanidza kuburikidza ne5G.

  Zvakare yakawedzera API Bandwidth Estimator, iyo inokubvumira kufanotaura huwandu huripo bandwidth yekurodha kana kutumira data, pasina kumhanya yako wega network bvunzo.

• Yakawedzerwa tsigiro yemhando nyowani dze "pinhole" skrini (iyo skrini inogara kumberi kwese kweiyo smartphone, kunze kwedenderedzwa diki pakona yekumusoro kuruboshwe yekamera yekumberi) uye "waterfall" (iyo skrini inovhara zvakare yakatenderedzwa. kumucheto kwechigadzirwa). Zvishandiso zvino zvinogona kuona kuvepo kwedzimwe nzvimbo dzinoonekwa uye dzisingaoni pane aya skrini uchishandisa yakajairwa API Ratidza cutout. Kuvhara mipendero yemativi uye kuronga kupindirana munzvimbo dziri pedyo nekumucheto kwe "waterfall" skrini, API inokurudzira nyowani matambudziko.
• Yakawedzera mamwe mameseji sarudzo. Chikamu chakaparadzana chine hurukuro dzinoshanda chakawedzerwa kunzvimbo yekuzivisa, zvichikubvumidza kuti uwane nekukurumidza nhaurirano dzazvino usingasiye mamwe maapplication. Mameseji uye machat apps afambiswa kuti ashandise maAPI matema, iyo inokubvumira kushandisa pfungwa ye "bubbles" kushanda panguva imwe chete nemashandisirwo akati wandei - unogona kutaura pasina kumira basa mune imwe chirongwa. Kana uchikurumidza kunyora mhinduro kubva kunzvimbo yekuzivisa, unogona ikozvino kubatanidza mifananidzo kune mameseji nekuakopa kuburikidza ne clipboard.
• API yakagadziridzwa kune vhezheni 1.3 Neural Networks, iyo inopa maapplication nekugona kukwidziridza Hardware kukwidziridza kumashini ekudzidza masisitimu. Iyo API yakamisikidzwa seyekutanga layer yekushanda kwemichina yekudzidza masisitimu mu Android, senge TensorFlow Lite uye cafe2. Akawanda akagadzirira-akagadzirwa neural network modhi akakurudzirwa kuti ashandiswe panharembozha, kusanganisira Vadivelu Comedy MobileNets (kuzivikanwa kwezvinhu zviri mumifananidzo), Kutanga v3 (kombiyuta maonero) uye ngwara
  pindura (kusarudzwa kwesarudzo dzemhinduro dzemeseji). Muchinyorwa chitsva itwa Tsigiro yehuwandu hwepamusoro uchishandisa akasaina nhamba pachinzvimbo chenhamba dzemapoinzi anoyangarara, izvo zvinobvumira madiki modhi uye nekukurumidza kugadzirisa nguva. Pamusoro pezvo, Iyo Hunhu hweSevhisi API yakawedzera hunyanzvi hwekugadzirisa zvinonyanya kukosha uye nguva yekubuda pakuita modhi, uye Memory Domain API yakawedzerwa kudzikisa ndangariro kukopa uye kushandura mashandiro paunenge uchiita mamodheru zvakatevedzana.

• Sarudzo nyowani dzakawedzerwa kudzora kupinda kwekushandisa kune yako data. Pamusoro peiyo modhi yakaonekwa mukuburitswa kwekupedzisira, kuwana nzvimbo chete uchishanda nechirongwa (kusvika kwakavharirwa kumashure) mu Android 11. yakaunzwa rutsigiro rwemvumo yenguva imwe chete. Mushandisi zvino anogona kupa app mukana wenguva pfupi kune makiyi mvumo senge nzvimbo, maikorofoni, uye kuwana kamera. Mvumo yacho inoshanda kwenguva yese yechikamu chazvino uye inobviswa kana mushandisi angochinjira kune chimwe chirongwa.
  

• Shanduko dzakaitwa kuti zvive nyore kutamisa maapplication kunzvimbo yekuchengetera
  Yakatemwa Kuchengeta, iyo inokutendera iwe kuparadzanisa mafaira ekushandisa pane yekunze yekuchengetedza mudziyo (semuenzaniso, SD kadhi). NeScoped Storage, data rekushandisa rinogumira kune rakati dhairekitori, uye kuwana yakagovaniswa midhiya kuunganidzwa kunoda mvumo dzakasiyana. Android 11 inotsigira yakasarudzika nzira yekuwana midhiya uchishandisa yakazara faira nzira,
  Iyo DocumentsUI API yakagadziridzwa uye kugona kuita batch mashandiro muMediaStore kwawedzerwa.

• Kugona kwakawedzerwa kwe kushandisa biometric sensors yekusimbisa. Iyo BiometricPrompt API, iyo inopa universal biometric authentication dialog, ikozvino inotsigira marudzi matatu ezvibvumikiso - zvakasimba, zvisina kusimba uye zvigadziriso zvemudziyo. Kubatanidzwa kwakapfava kweBiometricPrompt neakasiyana madhizaini ekushandisa, kwete kugumira pakushandiswa kwekirasi. Activity.
• Pakuunganidza zvikamu zvepuratifomu zvinoda kuwedzera kuchengetedzwa, nzira dzekudzivirira dzinoshanda padanho rekubatanidza dzinoshandiswa CFI (Control Flow Integrity) BoundSan, IntSan (Integer Overflow Sanitization) uye Shadow-Call Stack. Kuona matambudziko kana uchishanda nendangariro mumashandisirwo, kutarisa kweanongedzo mumurwi kunogoneswa zvichibva pamatagi akaiswa pavari (murwi pointer tagging) Kuti uwane zvikanganiso zvendangariro suggested yekuwedzera sisitimu mufananidzo umo iyo debugging mechanism inogoneswa HWAsan (Hardware-assisted AddressSanitizer).
• API yakagadzirirwa BlobStoreManager, iyo inokubvumira kuronga kuchinjana kwakachengeteka kwebhinari data pakati pezvikumbiro. Semuyenzaniso, API iyi inogona kushandiswa kupa akawanda maapplication ane mukana wemuchina wekudzidza modhi kana iwo maapplication achiitiswa nemushandisi mumwechete.
• Yakawedzera tsigiro yemapuratifomu ekuchengetedza zvakachengetedzeka uye kudzoreredza zvitupa zvinogoneka, senge marezinesi ekutyaira.
• Sechikamu chepurojekiti yeMainline, iyo inokutendera kuti uvandudze masystem ega ega pasina kuvandudza puratifomu yese, gumi nemaviri mamodule matsva anogadziridzwa akagadzirirwa kuwedzera kune gumi mamodule anowanikwa muAndroid 12. Zvigadziriso zvinokanganisa zvisiri zvehardware zvinodhawunirodwa kuburikidza. Google Play yakaparadzana neOTA firmware inogadziridza kubva kumugadziri. Pakati pemamodule matsva anogona kuvandudzwa kuburikidza neGoogle Play pasina kugadzirisa firmware pane module yekutarisira mvumo, module yekushanda nemadhiraivha (nerutsigiro rweScoped Storage) uye module ine NNAPI (Neural Networks API).
• Kuitwa shanda kudzikisa kukanganisa kwekuchinja kwemaitiro emamwe ma subsystems pakushanda kwezvikumbiro. Hutsva hunogona kukanganisa kushanda kwezvishandiso zvino hunogona kudzimwa pamwe nekugadziriswa padanho reSDK. Kurerutsa kuyedzwa kwekuenderana kwekushandisa neAndroid 11, iyo Developer Options interface uye iyo adb yekushandisa inopa zvigadziriso zvekugonesa uye kudzima maficha anokanganisa kuenderana (kubvumidza iwe kuti uedze usingashandure targetSdkVersion uye pasina kuvakazve application). Yakagadziridzwa greylisting yemaAPI anorambidzwa asina kupihwa muSDK.
  

• Framework yakawedzerwa Resource Loader, iyo inobvumira zvimwe zviwanikwa kuti zvitakurwe zvine simba panguva yekushandisa application.
• Iyo yekufona verification sevhisi yakawedzera kugona kuendesa kune maapplication mamiriro ekusimbisa efoni inouya, iyo inogona kushandiswa kugadzira dialog dzakagadzirirwa mushure mekugadzirisa kufona, semuenzaniso, kusanganisira zvimwe zviito zvekumaka kufona se spam kana kuiwedzera kune bhuku rekero.
• Yakavandudzwa API Wifi Suggest, iyo inobvumira iyo application (network yekubatanidza maneja) kupesvedzera iyo algorithm yekusarudza yakasarudzika isina waya network nekufambisa rondedzero yetiweki, uye zvakare inofunga mamwe mametric pakusarudza network, senge ruzivo nezve bandwidth uye kunaka kwekutaurirana. chiteshi panguva yekubatanidza yapfuura. Yakawedzera kugona kubata isina waya network inotsigira chiyero Hotspot 2.0 (Passpoint), kusanganisira accounting yenguva yekupera kweiyo mushandisi chimiro uye kugona kushandisa ega-akasaina zvitupa mumaprofile.
• ImageDecoder API yakawedzera tsigiro yekudhikodha uye kuratidza mifananidzo ine mhenyu muHEIF format (Apple's HEIC), iyo inoshandisa HEVC (H.265) kudzvanya nzira. Kuenzaniswa nemifananidzo yeGIF ine animated, iyo HEIF fomati inogona kuderedza zvakanyanya saizi yefaira.
• Iyo API yakawedzerwa kuNDK kuti ishandiswe mukodhi yemuno yemifananidzo encoding uye decoding mashandiro (JPEG, PNG, WebP, zvichingodaro), pasina kushandiswa kwemaraibhurari ebato rechitatu. Iyo API nyowani inoita kuti zvibvire kudzikisa saizi yemafaira eAPK nemashandisirwo echinyakare uye kugadzirisa dambudziko rekuvandudza maraibhurari akamisikidzwa anogona kunge aine kusagadzikana.
• Kamera maapplication anogona kudzima kwenguva pfupi vibration (semuenzaniso, panguva yezviziviso) kudzivirira kuti irege kutanga panguva yekamera chikamu.
• Zvinokwanisika kugonesa modes Bokeh (kusvibisa kumashure kwemufananidzo) kune zvishandiso zvinovatsigira (semuenzaniso, iyo ichiri modhi inopa yakakwira mhando yemufananidzo, uye inoenderera modhi inopa yakanyatso kuenderana kune data kubva kune sensor).
• Yakawedzerwa API ye checks и zvirongwa Yakaderera latency vhidhiyo yekutamba modhi inodiwa pakurarama kutenderera maapplication. Mukuwedzera, rubatsiro rwakawedzerwa kune HDMI low latency operating mode (Game Mode), iyo inodzivisa graphics post-processing kuderedza latency paTV kana kunze kwekutarisa.

Source: opennet.ru