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์–ด์ œ๋ณด๋‹ค ๋ฐœ์ „ํ•œ ์˜ค๋Š˜์ด ๋˜๊ณ ํ”ˆ ๐Ÿง‘๐Ÿปโ€๐Ÿ’ป ์˜ ๋ธ”๋กœ๊ทธ

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[Kotlin][Android] ์•ˆ๋“œ๋กœ์ด๋“œ Hilt๋ฅผ ํ†ตํ•œ ์˜์กด์„ฑ ์ฃผ์ž…๋ฐฉ๋ฒ•

์•ˆ๋…•ํ•˜์„ธ์š” ๐Ÿ‘‹ ์˜ค๋Š˜์€ ์•ˆ๋“œ๋กœ์ด๋“œ Hilt์˜ ์‚ฌ์šฉ๋ฒ•์— ๋Œ€ํ•ด ์•Œ์•„๋ณด๋ ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค. Hilt๋ฅผ ์‹œ์ž‘ํ•˜๊ธฐ ์ „์— ๋จผ์ € ์˜์กด์„ฑ ์ฃผ์ž…์ด๋ž€ ๋ฌด์—‡์ธ์ง€ ์•Œ์•„๋ณด๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. ์˜์กด์„ฑ ์ฃผ์ž…(Dependency Injection)์ด๋ž€? ์˜์กด์„ฑ ์ฃผ์ž…์ด๋ž€ class์™€class ๊ฐ„ ์˜์กด์„ฑ์— ๋Œ€ํ•œ ์ฃผ์ž…์„ ์™ธ๋ถ€์—์„œ ํ•จ์œผ๋กœ์จ class ๊ฐ„ ๊ฒฐํ•ฉ๋„๋ฅผ ๋‚ฎ์ถ”์–ด ์ฝ”๋“œ์˜ ์•ˆ์ •์„ฑ์„ ๋†’์ด๋Š” ํ”„๋กœ๊ทธ๋ž˜๋ฐ ๊ธฐ๋ฒ•์„ ์˜๋ฏธ ํ•ฉ๋‹ˆ๋‹ค. /** ์˜์กด์„ฑ์ด ์ฃผ์ž…๋˜์ง€ ์•Š์€ ์ฝ”๋“œ **/ class Foo(){ val noDI = NoDepedency() fun somethingTodo() { noDI.foo() } } class NoDependency(){ fun foo() } ์˜์กด์„ฑ์ด ์ฃผ์ž…๋˜์ง€ ์•Š์€ ์ฝ”๋“œ๋Š” ์œ„ ์ฝ”๋“œ์™€ ๊ฐ™์ด NoDepedency๋ผ๋Š” class๋ฅผ Foo์—์„œ ..
Android/Kotlin 2023.01.14
1
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