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๊ธ€์ž๋Š” ํฌ๊ธฐ๋ฅผ dp๊ฐ€ ์•„๋‹Œ sp๋ฅผ ์‚ฌ์šฉํ•˜
๋ผ๊ณ  ํ•œ๋‹ค.
Sp = Scale-independent Pixels
Dp = Density-independent Pixels
๋ญ๊ฐ€ ๋‹ค๋ฅผ๊นŒ? Scale โ€“ independent๋ผ..
์šฐ์„  ์˜ˆ๋กœ ํ™•์ธํ•ฉ๋‹ˆ๋‹ค.
sp๋Š” ๊ธฐ๊ณ„ dpi์™€ ๊ด€๊ณ„์—†์ด ๋™์ผํ•œ ํฌ๊ธฐ๊ฐ€ ๋‚˜์˜ค์ง€๋งŒ,
px๋Š” ํฌ๊ธฐ๊ฐ€ ์•„์˜ˆ ๋‹ค๋ฅด๋‹ค!!!
๋””์ž์ด๋„ˆ๊ฐ€ ์ข‹์•„ํ•˜๋Š” px, pt ๋‹จ์œ„๋Š” ๊ธฐ๊ณ„๋งˆ๋‹ค ๋‹ค๋ฅด๊ฒŒ ๋‚˜์˜ค๊ฒŒ ๋œ๋‹ค.
์ด ๋‹จ์œ„๋Š” ์‚ฌ์šฉํ•˜์ง€ ์•Š๋Š” ๊ฒƒ์œผ๋กœ ์ƒ๊ฐํ•˜๊ธฐ๋ฅผ~
๊ฐ๊ธฐ ๋‹ค๋ฅธ ํฌ๊ธฐ
๋™์ผํ•œ ํฌ๊ธฐ
๊ธฐ๋ณธ ํ™˜๊ฒฝ ์ž‘์€ ๊ธ€์”จ ๋ณด๊ธฐ ํฐ ๊ธ€์”จ ๋ณด๊ธฐ
โ†‘ Height๋ฅผ Wrap_content ํ˜•ํƒœ๋กœ ํ•˜๊ณ ,
์‚ฌ์šฉ์ž ์„ค์ •์—์„œ ํฐํŠธ ํฌ๊ธฐ ์กฐ์ •ํ•œ ๊ฒฝ์šฐ
Sp๋กœ text Size๋ฅผ ์ง€์ •ํ•˜๊ณ ,
Height๋ฅผ dp๋กœ ์ง€์ •ํ•œ ๋ฒ„ํŠผ ๊ฒฝ์šฐ!!
์‚ฌ์šฉ์ž๊ฐ€ ์‹œ๋ ฅ์ด ์•ˆ ์ข‹์•„์„œ, ํฐ ๊ธ€์”จ๋กœ ํ™˜๊ฒฝ ์„ค์ • ์‹œ
ํ™”๋ฉด์ด ๊นจ์ง€๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.
์ •๋ฆฌ: dp ์™€ sp
โ€ข dp : 160-dpi ํ™”๋ฉด์— ์ƒ๋Œ€์ ์ธ ๋ฐ€๋„ ๋…๋ฆฝ ํ•„์…€
ํ™”๋ฉด์˜ ๋ฌผ๋ฆฌ์  ๋ฐ€๋„์— ๊ธฐ๋ฐ˜ํ•œ ์ถ”์ƒ์ ์ธ ๋‹จ์œ„๋กœ์„œ 160-dpi ํ™”๋ฉด์— ์ƒ๋Œ€์ 
์ด๋‹ค. (์ฆ‰, 1dp ๋Š” 160-dpi ํ™”๋ฉด์—์„œ ํ”ฝ์…€ ํ•˜๋‚˜์— ํ•ด๋‹นํ•˜๋Š” ๊ฐ’์ด๋‹ค) dp-to-
pixel ๋น„์œจ์€ ํ™”๋ฉด ๋ฐ€๋„์— ๋”ฐ๋ผ ๋ฐ”๋€Œ์ง€๋งŒ ์ •๋น„๋ก€ํ•  ํ•„์š”๋Š” ์—†๋‹ค.
โ€ข sp : ํฌ๊ธฐ ๋…๋ฆฝ ํ”ฝ์…€
dp ๋‹จ์œ„์™€ ๋น„์Šทํ•˜์ง€๋งŒ ์ถ”๊ฐ€์ ์œผ๋กœ ์‚ฌ์šฉ์ž๊ฐ€ ์„ ํƒํ•œ ๊ธ€๊ผด ํฌ๊ธฐ์— ์˜ํ•ด ํฌ
๊ธฐ๊ฐ€ ์กฐ์ ˆ๋œ๋‹ค. ์ด ๋‹จ์œ„๋Š” ๊ธ€๊ผด ํฌ๊ธฐ๋ฅผ ์ง€์ •ํ•˜๋Š” ๋ฐ ์‚ฌ์šฉ๋˜๋„๋ก ๊ถŒ์žฅ๋˜๋Š”
๋ฐ, ์ด๋ ‡๊ฒŒ ํ•˜๋ฉด ํ™”๋ฉด ๋ฐ€๋„์™€ ์‚ฌ์šฉ์ž์˜ ์„ ํƒ ๋ชจ๋‘๋ฅผ ๊ฐ์•ˆํ•ด ์กฐ์ •๋  ๊ฒƒ์ด๋‹ค
.
๊ฒฐ๋ก !
dp๋ฅผ ์จ๋„ ๋œ๋‹ค.
์˜คํžˆ๋ ค ์‚ฌ์šฉ์ž ์„ ํƒ ์กฐ๊ฑด๊ณผ ๊ด€๊ณ„์—†์ด ๋™์ผํ•œ ํฌ๊ธฐ๋กœ ๋‚˜์˜ค๊ธฐ๋ฅผ ์›ํ•œ๋‹ค๋ฉด.
๊ทธ๋ ‡์ง€๋งŒ,
๋งŒ์•ฝ ์‚ฌ์šฉ์ž์˜ ๊ธ€์ž ํฌ๊ธฐ ์„ ํƒ(์„ค์ •>๋””์Šคํ”Œ๋ ˆ์ด>ํฐํŠธ ํฌ๊ธฐ)์— ๋”ฐ๋ผ
๋ฐ˜์‘ํ•˜๊ธฐ๋ฅผ ์›ํ•œ๋‹ค๋ฉด sp๋ฅผ ์จ์•ผ ํ•ฉ๋‹ˆ๋‹ค.
๋‹จ, sp๋ฅผ ์“ฐ๋Š” ๊ฒฝ์šฐ์— ์ด ๋‹จ์œ„๋กœ ์ง€์ •ํ•œ ํ…์ŠคํŠธ๋ฅผ ํ’ˆ์€ ๋ทฐ๋“ค์˜
Width ์™€ height๋Š” ์ ˆ๋Œ€ ์ˆ˜์น˜๋ฅผ ๋ถ€์—ฌํ•˜์ง€ ์•Š๋„๋ก ํ•ฉ๋‹ˆ๋‹ค.

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08 font size

  • 2. ๊ธ€์ž๋Š” ํฌ๊ธฐ๋ฅผ dp๊ฐ€ ์•„๋‹Œ sp๋ฅผ ์‚ฌ์šฉํ•˜ ๋ผ๊ณ  ํ•œ๋‹ค. Sp = Scale-independent Pixels Dp = Density-independent Pixels ๋ญ๊ฐ€ ๋‹ค๋ฅผ๊นŒ? Scale โ€“ independent๋ผ.. ์šฐ์„  ์˜ˆ๋กœ ํ™•์ธํ•ฉ๋‹ˆ๋‹ค.
  • 3. sp๋Š” ๊ธฐ๊ณ„ dpi์™€ ๊ด€๊ณ„์—†์ด ๋™์ผํ•œ ํฌ๊ธฐ๊ฐ€ ๋‚˜์˜ค์ง€๋งŒ, px๋Š” ํฌ๊ธฐ๊ฐ€ ์•„์˜ˆ ๋‹ค๋ฅด๋‹ค!!! ๋””์ž์ด๋„ˆ๊ฐ€ ์ข‹์•„ํ•˜๋Š” px, pt ๋‹จ์œ„๋Š” ๊ธฐ๊ณ„๋งˆ๋‹ค ๋‹ค๋ฅด๊ฒŒ ๋‚˜์˜ค๊ฒŒ ๋œ๋‹ค. ์ด ๋‹จ์œ„๋Š” ์‚ฌ์šฉํ•˜์ง€ ์•Š๋Š” ๊ฒƒ์œผ๋กœ ์ƒ๊ฐํ•˜๊ธฐ๋ฅผ~
  • 4. ๊ฐ๊ธฐ ๋‹ค๋ฅธ ํฌ๊ธฐ ๋™์ผํ•œ ํฌ๊ธฐ ๊ธฐ๋ณธ ํ™˜๊ฒฝ ์ž‘์€ ๊ธ€์”จ ๋ณด๊ธฐ ํฐ ๊ธ€์”จ ๋ณด๊ธฐ
  • 5. โ†‘ Height๋ฅผ Wrap_content ํ˜•ํƒœ๋กœ ํ•˜๊ณ , ์‚ฌ์šฉ์ž ์„ค์ •์—์„œ ํฐํŠธ ํฌ๊ธฐ ์กฐ์ •ํ•œ ๊ฒฝ์šฐ
  • 6. Sp๋กœ text Size๋ฅผ ์ง€์ •ํ•˜๊ณ , Height๋ฅผ dp๋กœ ์ง€์ •ํ•œ ๋ฒ„ํŠผ ๊ฒฝ์šฐ!! ์‚ฌ์šฉ์ž๊ฐ€ ์‹œ๋ ฅ์ด ์•ˆ ์ข‹์•„์„œ, ํฐ ๊ธ€์”จ๋กœ ํ™˜๊ฒฝ ์„ค์ • ์‹œ ํ™”๋ฉด์ด ๊นจ์ง€๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.
  • 7. ์ •๋ฆฌ: dp ์™€ sp โ€ข dp : 160-dpi ํ™”๋ฉด์— ์ƒ๋Œ€์ ์ธ ๋ฐ€๋„ ๋…๋ฆฝ ํ•„์…€ ํ™”๋ฉด์˜ ๋ฌผ๋ฆฌ์  ๋ฐ€๋„์— ๊ธฐ๋ฐ˜ํ•œ ์ถ”์ƒ์ ์ธ ๋‹จ์œ„๋กœ์„œ 160-dpi ํ™”๋ฉด์— ์ƒ๋Œ€์  ์ด๋‹ค. (์ฆ‰, 1dp ๋Š” 160-dpi ํ™”๋ฉด์—์„œ ํ”ฝ์…€ ํ•˜๋‚˜์— ํ•ด๋‹นํ•˜๋Š” ๊ฐ’์ด๋‹ค) dp-to- pixel ๋น„์œจ์€ ํ™”๋ฉด ๋ฐ€๋„์— ๋”ฐ๋ผ ๋ฐ”๋€Œ์ง€๋งŒ ์ •๋น„๋ก€ํ•  ํ•„์š”๋Š” ์—†๋‹ค. โ€ข sp : ํฌ๊ธฐ ๋…๋ฆฝ ํ”ฝ์…€ dp ๋‹จ์œ„์™€ ๋น„์Šทํ•˜์ง€๋งŒ ์ถ”๊ฐ€์ ์œผ๋กœ ์‚ฌ์šฉ์ž๊ฐ€ ์„ ํƒํ•œ ๊ธ€๊ผด ํฌ๊ธฐ์— ์˜ํ•ด ํฌ ๊ธฐ๊ฐ€ ์กฐ์ ˆ๋œ๋‹ค. ์ด ๋‹จ์œ„๋Š” ๊ธ€๊ผด ํฌ๊ธฐ๋ฅผ ์ง€์ •ํ•˜๋Š” ๋ฐ ์‚ฌ์šฉ๋˜๋„๋ก ๊ถŒ์žฅ๋˜๋Š” ๋ฐ, ์ด๋ ‡๊ฒŒ ํ•˜๋ฉด ํ™”๋ฉด ๋ฐ€๋„์™€ ์‚ฌ์šฉ์ž์˜ ์„ ํƒ ๋ชจ๋‘๋ฅผ ๊ฐ์•ˆํ•ด ์กฐ์ •๋  ๊ฒƒ์ด๋‹ค .
  • 8. ๊ฒฐ๋ก ! dp๋ฅผ ์จ๋„ ๋œ๋‹ค. ์˜คํžˆ๋ ค ์‚ฌ์šฉ์ž ์„ ํƒ ์กฐ๊ฑด๊ณผ ๊ด€๊ณ„์—†์ด ๋™์ผํ•œ ํฌ๊ธฐ๋กœ ๋‚˜์˜ค๊ธฐ๋ฅผ ์›ํ•œ๋‹ค๋ฉด. ๊ทธ๋ ‡์ง€๋งŒ, ๋งŒ์•ฝ ์‚ฌ์šฉ์ž์˜ ๊ธ€์ž ํฌ๊ธฐ ์„ ํƒ(์„ค์ •>๋””์Šคํ”Œ๋ ˆ์ด>ํฐํŠธ ํฌ๊ธฐ)์— ๋”ฐ๋ผ ๋ฐ˜์‘ํ•˜๊ธฐ๋ฅผ ์›ํ•œ๋‹ค๋ฉด sp๋ฅผ ์จ์•ผ ํ•ฉ๋‹ˆ๋‹ค. ๋‹จ, sp๋ฅผ ์“ฐ๋Š” ๊ฒฝ์šฐ์— ์ด ๋‹จ์œ„๋กœ ์ง€์ •ํ•œ ํ…์ŠคํŠธ๋ฅผ ํ’ˆ์€ ๋ทฐ๋“ค์˜ Width ์™€ height๋Š” ์ ˆ๋Œ€ ์ˆ˜์น˜๋ฅผ ๋ถ€์—ฌํ•˜์ง€ ์•Š๋„๋ก ํ•ฉ๋‹ˆ๋‹ค.