Zotsatira zikuwonetsa kuti masanjidwe othamanga kwambiri ndi Relative Layout, koma kusiyana pakati pa izi ndi Linear Layout ndikochepa kwenikweni, zomwe sitingathe kunena za Constraint Layout. Masanjidwe ovuta kwambiri koma zotsatira zake ndi zofanana, Layout yokhazikika yokhazikika ndiyochedwa kuposa Linear Layout yokhala ndi nested.
Chabwino n'chiti LinearLayout kapena RelativeLayout?
Relativelayout ndiyothandiza kwambiri kuposa Linearlayout. Kuchokera apa: Ndi malingaliro olakwika odziwika kuti kugwiritsa ntchito mapangidwe oyambira kumabweretsa masanjidwe abwino kwambiri. Komabe, widget iliyonse ndi masanjidwe omwe mumawonjezera pa pulogalamu yanu imafunikira kukhazikitsidwa, masanjidwe, ndi kujambula.
Chifukwa chiyani zoletsa zimathamanga mwachangu?
Zotsatira zoyezera: ConstraintLayout ndiyothamanga
Monga zotsatira izi zikuwonetsa, ConstraintLayout ikuyenera kukhala yochita bwino kuposa masanjidwe achikhalidwe. Komanso, ConstraintLayout ili ndi zina zomwe zimakuthandizani kuti mupange masanjidwe ovuta komanso ochita bwino, monga momwe tafotokozera muubwino wa gawo la chinthu cha ConstraintLayout.
Ndi masanjidwe ati abwino kwambiri pa Android?
Kutenga
- LinearLayout ndi yabwino kuwonetsa mawonedwe pamzere umodzi kapena ndime. …
- Gwiritsani ntchito RelativeLayout, kapena yabwinoko ConstraintLayout, ngati mukufuna kuyika malingaliro okhudzana ndi malingaliro a abale anu kapena malingaliro a makolo.
- CoordinatorLayout imakupatsani mwayi kuti mufotokozere zomwe zimachitika komanso momwe amachitira ndi malingaliro amwana wake.
Why is relative layout better than LinearLayout?
RelativeLayout - RelativeLayout ndizovuta kwambiri kuposa LinearLayout, chifukwa chake imapereka magwiridwe antchito ambiri. Mawonedwe amayikidwa, monga momwe dzinalo likusonyezera, zokhudzana ndi mzake. FrameLayout - Imakhala ngati chinthu chimodzi ndipo mawonedwe amwana wake amalumikizana.
Chifukwa chiyani timakonda constraint ConstraintLayout mu Android?
Ubwino waukulu wa ConstraintLayout ndi amakulolani kuti mupange masanjidwe akulu ndi ovuta okhala ndi mawonekedwe athyathyathya. Palibe magulu owonera zisa zomwe zili mkati mwa RelativeLayout kapena LinearLayout ndi zina zotero. Mutha kupanga Relative UI ya android pogwiritsa ntchito ConstraintLayout komanso kusinthasintha kwake poyerekeza ndi RelativeLayout.
N'chifukwa chiyani timakonda contraindications?
The Layout Editor imagwiritsa ntchito zopinga kudziwa malo a chinthu cha UI mkati mwa masanjidwewo. Cholepheretsa chimayimira kulumikizana kapena kulumikizana ndi mawonekedwe ena, mawonekedwe a makolo, kapena chitsogozo chosawoneka. Mutha kupanga zopinga pamanja, monga tikuwonetsa pambuyo pake, kapena kugwiritsa ntchito chida cha Autoconnect.
Is ConstraintLayout better than RelativeLayout?
ConstraintLayout has flat view hierarchy unlike other layouts, so does a better performance than relative layout. Yes, this is the biggest advantage of Constraint Layout, the only single layout can handle your UI. Where in the Relative layout you needed multiple nested layouts (LinearLayout + RelativeLayout).
Kodi masanjidwe amayikidwa pati pa Android?
Mafayilo amapangidwe amasungidwa mkati "res-> kapangidwe" mu pulogalamu ya Android. Tikatsegula gwero la pulogalamuyo timapeza mafayilo amtundu wa pulogalamu ya Android. Titha kupanga masanjidwe mu fayilo ya XML kapena mufayilo ya Java mwadongosolo.
Kodi fayilo ya XML mu Android ndi chiyani?
Chilankhulo cha eXtensible Markup, kapena XML: Chilankhulo chodziwikiratu chomwe chimapangidwa ngati njira yokhazikika yolumikizira data pamapulogalamu ozikidwa pa intaneti. Mapulogalamu a Android amagwiritsa ntchito XML kupanga mafayilo amawu. Mosiyana ndi HTML, XML ndiyosavuta kumva, imafuna kuti chizindikiro chilichonse chitsekedwe, ndikusunga malo oyera.