I-Android 5.0 Lollipop ibuyisa amandla alahlekile kumakhadi we-SD

Enye yezinkinga ezinkulu ezibalwe kulo nyaka odlule ku-Android ihlobene ngendlela yokufinyelela amafayela kusuka kumakhadi we-Micro SD amafoni amaningi noma amaphilisi anakho. Kuhlobene nokuthi imihlahlandlela ethile isho kanjani izinguquko ezinqala ukuze izinhlelo zokusebenza zenkampani yangaphandle zilahlekelwe ukufinyelela kumakhadi e-MicroSD nokugcinwa kwazo okubalulekile okwengeziwe.

Nge-Android 5.0 izinto zibuyela endaweni yazo ukunikela ngokusebenza kwamakhadi we-microSD ngama-API amasha avumela ukufinyelela enkombeni ephelele yekhadi futhi ithuthukise ukuphepha. Izindaba ezibalulekile zokujabulela ngokugcwele ikhadi lethu le-microSD efonini yethu ye-Android.

Ama-SD abuyela endaweni yawo

Kusukela ku-Google I / O eyedlule nangokukhishwa kokubuka kuqala kwe-Android L, iGoogle ekugcineni ibhekane "nenkinga" leyo ezinye izinhlelo zokusebenza ezivela eceleni azikwazanga ukufinyelela amafolda namafayela yamakhadi we-SD aneKitKat. Ngama-API amasha, izinhlelo zokusebenza zivunyelwe ukufinyelela izinkomba ezithile eziphethwe ezinye "izinhlelo zokusebenza" noma "abahlinzeki." Manje njengoba i-Android 5.0 Lollipop ithuthukisiwe, lawo ma-API athuthukisiwe futhi ahlinzeka ngezici eziningi kunakuqala, ngesisekelo sabeka ukuphepha futhi sinikeza konke ukusebenza okugcwele kwekhadi le-SD kumsebenzisi.

I-Google yethule imininingwane ethile ngakho kuphawula ukuthi abathuthukisi bafuna ukufinyelela okuphelele ngokwengeziwe kulezi zinkomba futhi nakulokhu okufanayo eLollipop ACTION_OPEN_DOCUMENT_TREE kungeziwe. Izinhlelo zokusebenza zingavula lesi senzo ukuze zithathe umkhombandlela kusuka kunoma yiluphi uhlelo lokusebenza noma umhlinzeki, kufaka phakathi isitoreji esabiwe kudivayisi efanayo. Izinhlelo zokusebenza zingadala, zivuselele futhi zisuse amafayela nezikhombisi noma yikuphi ngaphandle kwesidingo sokuthi umsebenzisi abandakanyeke nganoma yisiphi isikhathi.

Ukufinyelela okugcwele ku-SD

Lesi sici sinikeza izinhlelo zokusebenza ukufinyelela okuphelele ukuphatha amafayela ku-SD. I-SAF (i-Storage Access Framework) isivele inikeze izinhlelo zokusebenza ezivela eceleni ikhono lokucela umsebenzisi ukuthi afinyelele kufayela elifanayo noma kubaphathi abaningi. Okubalulekile maqondana nalokhu ukuthi uma imvume isitholakele uhlelo lokusebenza ngeke lusakhathaza umsebenzisi ukufinyelela ikhadi le-SD.

Into enhle ngale ndlela yokusebenza ukuthi umsebenzisi abe ne- kungenzeka ukhethe ukuthi iziphi izinhlelo zokusebenza ezingafinyelela kuzo kusitoreji sedivayisi.

Ukuguquguquka okukhulu kwezinhlelo zokusebenza

Okunye ukuthuthuka okwenzelwe izinhlelo zokusebenza ezithile ezinjengamakhamera. Uhlelo lokusebenza olugcina amafayela kufolda luzoba itholakale kolunye uhlelo lokusebenza ngesevisi yeMediaStore. Lawa mafayela azokwakhiwa, ngokwesibonelo, ngalawo ekhamera, azotholakala kunoma yiluphi uhlelo lokusebenza olungafinyelela kuwo. Le ndlela izoxazulula ezinye zezinkinga eziholele ekususweni nasekufakeni kabusha ikhadi le-SD.

Kukonke, lezi zici ezintsha ezintsha Izosiza ukuthi ukufinyelela kuma-SD kube njengoba kufaneleayinankinga futhi ayinayo inkinga yomsebenzisi ofuna nje inkululeko encane lapho esebenzisa ikhadi labo le-MicroSD. Ngeke kusadingeka sizikhathaze ngokubheka ukuthi uhlelo lwethu lokusebenza oluthandayo ukuphatha amafayela lunezinkinga kanjani lapho kudluliswa amafayela kusuka ku-SD kuya kwimemori yangaphakathi, izinhlelo zokusebenza zokuqukethwe kwe-multimedia zizoba nokufinyelela okufanele kukho konke futhi abathuthukisi ngeke babe nakho ukwenza "ama-hacks amancane" ukuze izinhlelo zakho zokusebenza zisebenze kahle.

Ekugcineni, i-SD izoqhubeka nokusebenza ngokugcwele nokubaluleka kwayo kudivayisi.