Mibairo inoratidza kuti iyo inokurumidza dhizaini iRelative Layout, asi mutsauko pakati peizvi ne Linear Layout idiki chaizvo, izvo zvatisingakwanise kutaura nezve Constraint Layout. Yakanyanya kuomarara dhizaini asi mhedzisiro yakafanana, flat Constraint Layout inononoka pane nested Linear Layout.
Ndeipi iri nani LinearLayout kana RelativeLayout?
Relativelayout inoshanda kupfuura Linearlayout. Kubva pano: Ipfungwa isiriyo yakajairika kuti kushandisa iwo ekutanga marongero zvimiro zvinotungamira kune yakanyanya kunaka marongero. Nekudaro, yega yega widget uye dhizaini yaunowedzera kune yako application inoda kutanga, marongero, uye kudhirowa.
Sei constraint layout ichikurumidza?
Chiyero mhedzisiro: ConstraintLayout inokurumidza
Sezvinoratidzwa izvi, ConstraintLayout inogona kunge ichiita zvakanyanya kupfuura zvimiro zvechinyakare. Uyezve, ConstraintLayout ine mamwe maficha anokubatsira iwe kuvaka yakaoma uye inoita masisitimu, sezvakakurukurwa mumabhenefiti echinhu chikamu cheConstraintLayout.
Ndeipi marongerwo akanakisa muAndroid?
Takeaways
- LinearLayout yakanakira kuratidza maonero mumutsara mumwe chete kana koramu. …
- Shandisa RelativeLayout, kana kunyange nani ConstraintLayout, kana iwe uchida kuisa maonero ane chekuita nemaonero evana vehama kana maonero evabereki.
- CoordinatorLayout inokutendera kuti utaure maitiro uye kudyidzana nemaonero emwana.
Why is relative layout better than LinearLayout?
RelativeLayout – RelativeLayout ndiyo nzira yakaoma kupfuura LinearLayout, saka inopa zvakawanda zvinoshanda. Maonero anoiswa, sekureva kunoita zita, zvine chekuita nemumwe. FrameLayout -Inoita sechinhu chimwe chete uye maonero emwana anoputirana pamusoro peumwe neumwe.
Sei isu tichida constraint ConstraintLayout mu Android?
Iyo yakakosha mukana weConstraintLayout ndeye inokutendera iwe kuti ugadzire akakura uye akaomarara marongero ane flat view hierarchy. Hapana mapoka ekuona anested akaita semukati meRelativeLayout kana LinearLayout nezvimwewo. Unogona kugadzira Inopindura UI yeandroid uchishandisa ConstraintLayout uye inoshanduka-shanduka uchienzanisa neRelativeLayout.
Sei isu tichida constraint layout?
Iyo Layout Mharidzo inoshandisa zvipingaidzo kuona nzvimbo yeUI element mukati meiyo marongerwo. Chirambidzo chinomiririra kubatana kana kurongeka kune imwe maonero, chimiro chemubereki, kana gwara risingaoneki. Iwe unogona kugadzira zvipingamupinyi iwe pachako, sezvatinoratidza gare gare, kana otomatiki uchishandisa Autoconnect chishandiso.
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).
Ndekupi marongero akaiswa muAndroid?
Mafaira ekugadzirisa anochengetwa mukati "res-> marongerwo" mune Android application. Patinovhura sosi yechishandiso tinowana mafaera eiyo Android application. Tinogona kugadzira marongero mufaira reXML kana muJava faira zvine hurongwa.
Chii chinonzi XML faira mu Android?
eXtensible Markup Mutauro, kana XML: Mutauro wemakapu wakagadzirwa senzira yakajairwa yekukodha data muinternet-based application. Zvishandiso zveAroid zvinoshandisa XML kugadzira mafaera ekugadzirisa. Kusiyana neHTML, XML inobata nyaya, inoda kuti tegi yega yega ivharwe, uye inochengetedza chena.