[Flutter] Expanded class

2022. 7. 6. 00:48ยท๐Ÿ’ง flutter
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Expanded class

์‚ฌ์šฉ ๊ฐ€๋Šฅํ•œ ๊ณต๊ฐ„์„ ์ฑ„์šฐ๋„๋ก Row, Column, ๋˜๋Š” Flex์˜ child๋ฅผ ํ™•์žฅ์‹œํ‚จ๋‹ค.
Expanded ์œ„์ ฏ์„ ์‚ฌ์šฉํ•˜๋ฉด Row, Column ๋˜๋Š” Flex์˜ child๊ฐ€ main axis(์ถ•)์„ ๋”ฐ๋ผ ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•œ ๊ณต๊ฐ„์„ ์ฑ„์šฐ๋„๋ก ํ™•์žฅ๋œ๋‹ค.

  • Row์ด๋ฉด ๊ฐ€๋กœ
  • Column์ด๋ฉด ์„ธ๋กœ

<์กฐ๊ฑด>
Expanded ์œ„์ ฏ์€ Row, Column ๋˜๋Š” Flex์˜ ์ž์†์ด์–ด์•ผ ํ•œ๋‹ค.
StatelessWidget ๋˜๋Š” StatefulWidget์ด์–ด์•ผ ํ•œ๋‹ค.

example)

example_Column)

์œ„ ์˜ˆ์‹œ๋Š” ์ค‘๊ฐ„ child๋ฅผ ์„ธ๋กœ์ถ•์— ๋งž์ถฐ ํ™•์žฅ์‹œํ‚จ ๊ฒฐ๊ณผ์ด๋‹ค.

example_Row)

์œ„ ์˜ˆ์‹œ๋Š” flex๋ฅผ ์ง€์ •ํ•˜์—ฌ ์ค‘๊ฐ„ child๋ฅผ ์ œ์™ธํ•œ child๋ฅผ ๊ฐ€๋กœ์ถ•์— ๋งž์ถฐ ํ™•์žฅ์‹œํ‚จ ๊ฒฐ๊ณผ์ด๋‹ค.

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'๐Ÿ’ง flutter' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€

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[Flutter] Expanded class
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