Isigaba se-LayoutInflater sisetshenziselwa ukufakazela okuqukethwe kwesakhiwo samafayela e-XML ezintweni zawo zokubuka ezihambisanayo. Ngamanye amazwi, kuthatha ifayela le-XML njengokufakwayo futhi kwakha izinto zokubuka kusuka kulo.
What does Inflater inflate do?
inflater.inflate will –
Inflate a new view hierarchy from the specified xml resource. Throws InflateException if there is an error. In simple terms inflater. inflate is required to create view from XML .
Kuyini ukusetshenziswa kwe-Inflater ku-Android?
This class provides support for general purpose decompression using the popular ZLIB compression library. The ZLIB compression library was initially developed as part of the PNG graphics standard and is not protected by patents. It is fully described in the specifications at the java.
Iyini i-inflation ye-Android?
“Inflation” is a term that refers to parsing XML and turning it into UI-oriented data structures. You can inflate a view hierarchy, a menu structure, and other types of resources. Often this is done behind the scenes by the framework (when you call setContentView(R. layout.
Ngiwukhulisa kanjani umbono wesiqephu?
i-onAttach() ibizwa uma isiqeshana sixhunywe kumsebenzi. i-onCreate() ibizelwa ukwenza ukudalwa kokuqala kwengcezu. I-onCreateView() ibizwa nge-Android uma Ucezu selugcwale ukubuka. I-onViewCreated() ibizwa nge-onCreateView() futhi iqinisekisa ukuthi ukubukwa kwempande yesiqephu akusebenzi .
Yini enamathiselwe ku-root ku-Android?
inamathisela imibono kumzali wabo (okuhlanganisa nabo kusigaba sabazali), ngakho noma yimuphi umcimbi wokuthinta ozotholwa ukubukwa nawo uzodluliselwa ekubukeni komzali.
Kusho ukuthini ukufutha?
isenzo esiguqukayo. 1 : ukuvuvukala noma ukuxubha ngomoya noma ngegesi. 2 : ukukhukhumala : elate inflate one's ego. 3 : ukwandisa noma ukwandisa ngokungajwayelekile noma ngokunganaki.
Iyini ukusetshenziswa kwe-ViewHolder ku-Android?
I-ViewHolder ichaza ukubuka kwento kanye nemethadatha mayelana nendawo yayo ngaphakathi kwe-RecyclerView. I-RecyclerView. Ukuqaliswa kwe-adaptha kufanele kubekwe i-ViewHolder ngaphansi kwesigaba esingaphansi futhi kwengeze izinkambu zokulondoloza isikhashana Ukubuka okungabiza kakhulu. thola imiphumela ye-ViewById(int).
Yini i-Android ViewGroup?
I-ViewGroup iwukubuka okukhethekile okungaqukatha okunye ukubuka (okubizwa ngokuthi izingane.) Iqembu lokubuka liyisigaba esiyisisekelo seziqukathi zezakhiwo nezibuko. Leli klasi liphinde lichaze i-ViewGroup. I-Android iqukethe izigatshana ezilandelayo ezivame ukusetshenziswa ze-ViewGroup: LinearLayout.
Yini isiqeshana ku-Android?
Ucezu luyingxenye ezimele ye-Android engasetshenziswa umsebenzi. Ucezu luhlanganisa ukusebenza ukuze kube lula ukuphinda lusetshenziswe ngaphakathi kwemisebenzi nezakhiwo. Isiqeshana sisebenza kumongo womsebenzi, kodwa sinomjikelezo waso wempilo futhi ngokuvamile esibonwa saso somsebenzisi.
Uwukhulisa kanjani umbono ku-Android?
Cabanga nje sicacise inkinobho efayeleni lesakhiwo se-XML elinobubanzi besakhiwo salo nobude besakhiwo esisethwe ukuze sithi match_parent. Kulezi Zinkinobho Chofoza Umcimbi Singasetha Ikhodi Elandelayo ukuze Sifunze Isakhiwo Kulo Msebenzi. I-LayoutInflater inflater = I-LayoutInflater. kusuka ku(getContext()); i-inflater.
Kuyini ukubuka kwe-android?
Ukubuka kuyisakhiwo esiyisisekelo se-UI(User Interface) ku-android. Buka ibhekisela ku-android. Kungaba isithombe, ucezu lombhalo, inkinobho nanoma yini uhlelo lwe-android olungabonisa. … Unxande lapha empeleni awubonakali, kodwa konke ukubuka kuthatha umumo kanxande.
Ulwakha kanjani ucezu?
Ukuze udale Ucezu olungenalutho , nweba uhlelo lokusebenza > i-java kuphrojekthi: Buka i-Android, khetha ifolda equkethe ikhodi ye-Java yohlelo lwakho lokusebenza, bese ukhetha Ifayela > Okusha > Ucezu > Ucezu (Akunalutho).