๐Ÿš€ Stability Insights ํ”Œ๋Ÿฌ๊ทธ์ธ์œผ๋กœ Compose ์„ฑ๋Šฅ์„ ๊ฐ•ํ™”ํ•˜์„ธ์š”!

๋ฐœํ–‰: (2025๋…„ 12์›” 7์ผ ์˜ค์ „ 11:04 GMT+9)
4 min read
์›๋ฌธ: Dev.to

Source: Dev.to

Overview

Android ์•ฑ์„ Jetpack Compose๋กœ ๊ฐœ๋ฐœํ•˜๊ณ  ์žˆ๋‹ค๋ฉด, ์„ฑ๋Šฅ์ด ์ข…์ข… **์•ˆ์ •์„ฑ(stability)**์ด๋ผ๋Š” ํ•ต์‹ฌ ๊ฐœ๋…์— ๋‹ฌ๋ ค ์žˆ๋‹ค๋Š” ๊ฒƒ์„ ์•Œ๊ณ  ์žˆ์„ ๊ฒ๋‹ˆ๋‹ค. ์ปดํฌ์ €๋ธ”์ด ๋ถˆ์•ˆ์ •ํ•œ(unstable) ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ๋ฐ›๊ฒŒ ๋˜๋ฉด Compose๋Š” ํ•ด๋‹น ํŒŒ๋ผ๋ฏธํ„ฐ๊ฐ€ ๋ณ€๊ฒฝ๋๋Š”์ง€ ํ™•์‹ ํ•  ์ˆ˜ ์—†๊ฒŒ ๋˜๊ณ , ๋ถˆํ•„์š”ํ•œ UI ์žฌ๊ทธ๋ฆฌ๊ธฐ(์žฌ๊ตฌ์„ฑ)๋ฅผ ๊ฐ•์ œํ•˜๊ฒŒ ๋˜์–ด ์•ฑ์ด ๋А๋ ค์ง‘๋‹ˆ๋‹ค.

์ด ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•ด ์ค„ Jetpack Compose์šฉ ์‹ค์‹œ๊ฐ„ ์•ˆ์ •์„ฑ ์ธ์‚ฌ์ดํŠธ(Realโ€‘Time Stability Insights for Jetpack Compose) ํ”Œ๋Ÿฌ๊ทธ์ธ์ด ๋“ฑ์žฅํ–ˆ์Šต๋‹ˆ๋‹ค!

What Can This Plugin Do?

์ด ํ•„์ˆ˜ Android Studio ํ”Œ๋Ÿฌ๊ทธ์ธ์€ ์ฝ”๋“œ์˜ ์•ˆ์ •์„ฑ์„ ์‹ค์‹œ๊ฐ„์œผ๋กœ ๊ฐ€์‹œํ™”ํ•ด ์ฃผ์–ด, ํšจ์œจ์ ์ธ Compose UI๋ฅผ ์ž‘์„ฑํ•˜๋Š” ๊ฒƒ์ด ๊ทธ ์–ด๋А ๋•Œ๋ณด๋‹ค ์‰ฌ์›Œ์ง‘๋‹ˆ๋‹ค.

  • Code Inspection Markers โ€“ ์ฝ”๋“œ ์•ˆ์— ๋ฐ”๋กœ ํ‘œ์‹œ๋˜๋Š” ์‹œ๊ฐ์  ํžŒํŠธ:

    • Green โ€“ ํŒŒ๋ผ๋ฏธํ„ฐ๊ฐ€ **์•ˆ์ •์ (stable)**์ด๋ฉฐ ์žฌ๊ตฌ์„ฑ ์‹œ ๊ฑด๋„ˆ๋›ธ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
    • Yellow โ€“ ์•ˆ์ •์„ฑ์ด **๋Ÿฐํƒ€์ž„(runtime)**์— ๊ฒฐ์ •๋ฉ๋‹ˆ๋‹ค(๊ฑด๋„ˆ๋›ธ ์ˆ˜ ์—†์Œ). ์ด๋Š” ์ปดํŒŒ์ผ ํƒ€์ž„ ์ตœ์ ํ™”๋ฅผ ๋†“์น  ์ˆ˜ ์žˆ์Œ์„ ์˜๋ฏธํ•ฉ๋‹ˆ๋‹ค.
    • Red โ€“ ํŒŒ๋ผ๋ฏธํ„ฐ๊ฐ€ **๋ถˆ์•ˆ์ •(unstable)**ํ•˜์—ฌ ๋นˆ๋ฒˆํ•˜๊ณ  ๋ถˆํ•„์š”ํ•œ ์žฌ๊ตฌ์„ฑ์ด ๋ณด์žฅ๋ฉ๋‹ˆ๋‹ค.
  • Stability Explorer Panel โ€“ ์ „์šฉ ํŒจ๋„์—์„œ ํ”„๋กœ์ ํŠธ ์ „์ฒด๋ฅผ ํ•œ๋ˆˆ์— ๋ณผ ์ˆ˜ ์žˆ๋Š” ๊ฐœ์š”๋ฅผ ์ œ๊ณตํ•˜๋ฉฐ, ์–ด๋–ค ๋ชจ๋“ˆ๊ณผ ์ปดํฌ์ €๋ธ”์— ์•ˆ์ •์„ฑ ๋ฌธ์ œ๊ฐ€ ์žˆ๋Š”์ง€ ๋น ๋ฅด๊ฒŒ ํ™•์ธํ•˜๊ณ  ์กฐ์น˜ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

  • Runtime Tracing โ€“ ๊ฐ•๋ ฅํ•œ @TraceRecomposition ์–ด๋…ธํ…Œ์ด์…˜์„ ์‚ฌ์šฉํ•ด ํŠน์ • ์ปดํฌ์ €๋ธ”์˜ ์žฌ๊ตฌ์„ฑ ํšŸ์ˆ˜๋ฅผ ์ •ํ™•ํžˆ ์ถ”์ ํ•˜๊ณ , ํŒŒ๋ผ๋ฏธํ„ฐ ๋ณ€ํ™”๋ฅผ ๊ฒ€์‚ฌํ•˜๋ฉฐ, ๋กœ๊ทธ์—์„œ ๋ฐ”๋กœ ์„ฑ๋Šฅ ๋ณ‘๋ชฉ์„ ๋””๋ฒ„๊น…ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

  • Stability Validation โ€“ ๋ฏธ๋ž˜์˜ ๋ฌธ์ œ๋ฅผ ๋ฐฉ์ง€ํ•ฉ๋‹ˆ๋‹ค! ์ด ๊ธฐ๋Šฅ์€ ์ƒˆ๋กญ๊ฒŒ ๋ถˆ์•ˆ์ •ํ•œ ํƒ€์ž…์„ ๋„์ž…ํ•˜๋Š” ์ฝ”๋“œ๋ฅผ ๋ฒ„์ „ ๊ด€๋ฆฌ์— ์ปค๋ฐ‹ํ•˜๋Š” ๊ฒƒ์„ ์ฐจ๋‹จํ•˜์—ฌ, ์ฒ˜์Œ๋ถ€ํ„ฐ ์„ฑ๋Šฅ์„ ๋ณด์žฅํ•ฉ๋‹ˆ๋‹ค.

Why Is Stability So Important?

data class์™€ ๊ฐ™์€ ํƒ€์ž…์€ ํ•„๋“œ๊ฐ€ ๋ถˆ๋ณ€(val)์ด๊ณ  ์˜ฌ๋ฐ”๋ฅธ equals ๊ตฌํ˜„์„ ๊ฐ€์ง€๊ณ  ์žˆ์„ ๋•Œ **์•ˆ์ •์ (stable)**์ด๋ผ๊ณ  ํ•ฉ๋‹ˆ๋‹ค. ๋ฐ˜๋ฉด **๋ถˆ์•ˆ์ •(unstable)**ํ•œ ํƒ€์ž…, ํŠนํžˆ ๊ฐ€๋ณ€ var ํ”„๋กœํผํ‹ฐ๋ฅผ ๊ฐ€์ง„ ๊ฒฝ์šฐ์—๋Š” ๋ถ€๋ชจ๊ฐ€ ์žฌ๊ตฌ์„ฑ๋  ๋•Œ๋งˆ๋‹ค ํ•ด๋‹น ์ปดํฌ์ €๋ธ” ํ•จ์ˆ˜๊ฐ€ ๋งค๋ฒˆ ๋‹ค์‹œ ์‹คํ–‰๋ฉ๋‹ˆ๋‹ค(๋ฐ์ดํ„ฐ๊ฐ€ ์‹ค์ œ๋กœ ๋ณ€ํ•˜์ง€ ์•Š์•„๋„). ์ด ํ”Œ๋Ÿฌ๊ทธ์ธ์„ ์‚ฌ์šฉํ•˜๋ฉด ์ด๋Ÿฌํ•œ ๋ถˆ์•ˆ์ •ํ•œ ํƒ€์ž…์„ ์‰ฝ๊ฒŒ ์ฐพ์•„๋‚ด๊ณ  ์ˆ˜์ •ํ•  ์ˆ˜ ์žˆ์–ด, ํ›จ์”ฌ ๋ถ€๋“œ๋Ÿฝ๊ณ (performance) ์„ฑ๋Šฅ์ด ๋›ฐ์–ด๋‚œ ์‚ฌ์šฉ์ž ๊ฒฝํ—˜์„ ์ œ๊ณตํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

Getting Started

์•ฑ์„ ์ตœ์ ํ™”ํ•  ์ค€๋น„๊ฐ€ ๋˜์…จ๋‚˜์š”? Android Studio ์„ค์ •์—์„œ Compose Stability Analyzer ํ”Œ๋Ÿฌ๊ทธ์ธ์„ ๊ฒ€์ƒ‰ํ•˜๊ณ  ์˜ค๋Š˜๋ถ€ํ„ฐ ๋” ๋‚˜์€ UI๋ฅผ ๋งŒ๋“ค์–ด ๋ณด์„ธ์š”!

https://github.com/skydoves/compose-stability-analyzer

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