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์นดํ…Œ๊ณ ๋ฆฌ ์—†์Œ

ํ”Œ๋Ÿฌํ„ฐ Bloc ๊ณต๋ถ€ ์ค‘ (2/2)

by ์Šค์นด ๐Ÿ€ 2020. 8. 26.

//stateless Widget์œผ๋กœ ๋ณ€๊ฒฝ ๋ถˆ๊ฐ€ == TextEditingController๊ฐ€ ์ƒํƒœ ์ถ”์ ํ•˜๊ธฐ์— ๋ถ€์ž‘์šฉ ๋ฐœ์ƒ ๊ฐ€๋Šฅ

stateless Widget ๋ณ€๊ฒฝ ๊ฐ€๋Šฅ == ์ž…๋ ฅ ๊ตฌ์„ฑ์— ๋”ฐ๋ผ ํ•ญ์ƒ ๋™์ผํ•œ ๋ฐฉ์‹์œผ๋กœ ๋ณด์ด๊ณ  ๋™์ž‘ ํ•  ๋•Œ

 

Flutter Engine

์œ„์ ฏ์—์„œ ์œ„์น˜๊ฐ€ ํ™”๋ฉด์—์„œ ๋ฐ”๋€Œ์ง€ ์•Š๊ณ  ๋ณ€๊ฒฝ์ด ํ•„์š”์—†์„์Œ ํ”Œ๋Ÿฌํ„ฐ๊ฐ€ ๊ฐ์ง€ํ•จ

์œ„์ ฏ์„ ๋‹ค์‹œ ๋นŒ๋“œํ•œ๋‹ค๊ณ  ํ•ด์„œ ์œ„์ ฏ์ด ๋ฐ˜๋“œ์‹œ ๋‹ค์‹œ ๊ทธ๋ ค์ง€๋Š”๊ฒŒ ์•„๋‹˜

the performance is optimal to sum up. in this case it is perfectly fine to use a stream builder.
์š”์•ฝํ•˜๋ฉด ์„ฑ๋Šฅ์ด ์ตœ์ . ์ด ๊ฒฝ์šฐ ์ŠคํŠธ๋ฆผ ๋นŒ๋”๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์ด ์ข‹๋‹ค.

๋ชจ๋ธ์ด ๋ณ€๊ฒฝ ๋  ๋•Œ ์ „์ฒด ํ˜•ํƒœ๋ฅผ ์žฌ ๊ตฌ์ถ•ํ•˜๊ธฐ ์œ„ํ•ด ํ•ญ์ƒ ์„ฑ๋Šฅ์— ๋Œ€ํ•ด ์ƒ๊ฐํ•˜๋Š” ๊ฒƒ์ด ์ข‹์Šต๋‹ˆ๋‹ค.

 

 

 

 

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