Dab tsi yog margin thiab padding hauv flutter?
Dab tsi yog margin thiab padding hauv flutter?

Video: Dab tsi yog margin thiab padding hauv flutter?

Video: Dab tsi yog margin thiab padding hauv flutter?
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Margin txhais tau tias sib nrug sab nraud ntawm ciam teb, thaum padding yog cov sib nrug sab hauv ciam teb. Technically hais, txawm li cas los xij, tsis muaj qhov zoo li paj ntaub hauv Flutter.

Nyob rau hauv no txoj kev, dab tsi yog padding nyob rau hauv flutter?

Padding yog siv los teeb tsa qhov chaw nruab nrab ntawm Cov Ntsiab Lus Cov ntsiab lus thiab cov ntsiab lus hauv cheeb tsam. Nws zoo li hom paj ntaub tab sis tsuas yog siv rau ntawm Cov Ntawv los teeb qhov chaw ntawm ciam teb thaj chaw. Yog li hauv no nyeem peb yuav Ntxiv Padding rau Text Widget Text hauv Flutter Android iOS Piv txwv Tutorial.

Tsis tas li ntawd, kuv yuav ua li cas los tsim ib qho layout hauv flutter? Hauv Flutter, nws tsuas yog siv ob peb kauj ruam los tso cov ntawv, lub cim, lossis duab ntawm lub vijtsam.

  1. Xaiv ib lub widget layout.
  2. Tsim ib lub widget pom.
  3. Ntxiv qhov pom widget rau qhov layout widget.
  4. Ntxiv cov layout widget rau nplooj ntawv.

Ua kom pom qhov no, padding hauv widget yog dab tsi?

Padding chav kawm. A widget uas insets nws tus me nyuam los ntawm qhov muab padding . Thaum dhau qhov kev txwv rau nws tus menyuam, padding shrinks cov kev txwv los ntawm muab padding , ua rau tus me nyuam layout ntawm qhov me me.

layout flutter yog dab tsi?

Raws li lub ntsiab lus tseem ceeb ntawm Flutter yog txhua yam yog widget, Flutter suav nrog tus neeg siv interface layout functionality nyob rau hauv lub widgets nws tus kheej. Flutter muab ntau yam tshwj xeeb tsim widgets xws li Thawv, Center, Align, thiab lwm yam, tsuas yog rau lub hom phiaj ntawm nteg tawm tus neeg siv interface.

Pom zoo: