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๊ธธ์„ ๋‚˜์„œ์ง€ ์•Š์œผ๋ฉด ๊ทธ ๊ธธ์—์„œ ๋งŒ๋‚  ์ˆ˜ ์žˆ๋Š” ์‚ฌ๋žŒ์„ ๋งŒ๋‚  ์ˆ˜ ์—†๋‹ค

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Kotlin 4

์•ˆ๋“œ๋กœ์ด๋“œ ์•ฑ ๋งŒ๋“ค๊ธฐ : File Download ๊ตฌํ˜„ (ktor ํ™œ์šฉ)

์•ˆ๋“œ๋กœ์ด๋“œ๊ฐ€ ํŒŒ์ผ์„ download ํ•ด์•ผ ํ•œ๋‹ค๊ณ ? ์ด๋Ÿฐ ์ผ์ด ์žˆ์„๊นŒ ์‹ถ๊ธฐ๋„ ํ•ฉ๋‹ˆ๋‹ค. ์•ˆ๋“œ๋กœ์ด๋“œ ์•ฑ์—์„œ ํŒŒ์ผ์„ ๋ฐ›์•„์•ผ ํ•œ๋‹ค๋‹ˆ? ํ•˜์ง€๋งŒ ๊ทธ๊ฒƒ์ด ํ•„์š”ํ•œ ์‹œ์ ์ด ๋˜์—ˆ์„ ๋•Œ, ๊ธฐ์ดˆ๊ฐ€ ๋ฏธํกํ•œ ์ž…์žฅ์—์„œ๋Š” ์–ด๋””์„œ ์ฐพ์•„์•ผ ํ•˜๋Š” ๊ฐ€ ํ•˜๋Š” ๊ณ ๋ฏผ์„ ํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ์˜ค๋Š˜์€ ktor์„ ํ™œ์šฉํ•ด ํŒŒ์ผ ๋ฐ›๊ธฐ ๊ตฌํ˜„์„ ํ•ด ๋ณด์•˜์Šต๋‹ˆ๋‹ค. gradle ๊ตฌ์„ฑํ•˜๊ธฐ // ktor download implementation "io.ktor:ktor-client-android:1.2.5" implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.3.3' implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.6.4' ์•ฑ ์ˆ˜์ค€์˜ gra..

์ˆ˜๋‹ค๋–จ๊ธฐ ... ์ฑ—๋ด‡๊ณผ ํ•จ๊ป˜ ( ์นด์นด์˜ค KoGPT APIํ™œ์šฉํ•ด ๋ณด๊ธฐ)

ํ˜ผ์ž๋งŒ ์žˆ์œผ๋ฉด ์‹ฌ์‹ฌํ•˜๊ณ  ๋‚˜๋ฅธํ•œ ์˜คํ›„ ์ฑ—๋ด‡๊ณผ ํ•จ๊ป˜ ์ˆ˜๋‹ค๋ฅผ ๋–จ์–ด ๋ณด์•„์š”... ์ด์•ฑ์€ ์นด์นด์˜ค์˜ KoGPT API์„ ํ˜ธ์ถœํ•˜์—ฌ ์‘๋‹ต์„ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค. ์ˆ˜๋‹ค๋–จ๊ธฐ open API๋กœ ์ฑ—๋ด‡์ด ์ด๋Ÿฐ์ €๋Ÿฐ ๊ฒƒ๋“ค์„ ๋Œ€์‹ ํ•˜๋ ค๊ณ  ํ•œ๋‹ค๋Š” ๊ธฐ์‚ฌ๊ฐ€ ๋น›๋ฐœ ์น˜๋Š” ์‹œ๊ธฐ์— ๊ธ‰ ์ƒ๊ฐ์ด ๋‚˜์„œ ์•ฑ์„ ํ•˜๋‚˜ ๋งŒ๋“ค์–ด ๋ณด์•˜์Šต๋‹ˆ๋‹ค. ํ˜ผ์ž ๋†€๊ธฐ ์‹ฌ์‹ฌํ•  ๋•Œ ๋ˆ„๊ตฐ๊ฐ€์™€ ๋Œ€ํ™”๊ฐ€ ํ•„์š”ํ•  ๋•Œ ๋‹ต์ด ์ •ํ™• ํ•˜์ง€ ์•Š์•„๋„ ๊ถ๊ธˆํ•œ ๋ฌด์—‡์ด ์ƒ๊ฐ๋‚  ๋•Œ ์ด๋Ÿด ๋•Œ ํ•œ๋ฒˆ ์‹คํ–‰ํ•ด ๋ณด์„ธ์š”. ์•ฑ์—์„œ ๋™์ž‘ํ•˜๋Š” ๋ฒ„ํŠผ์€ ์•ฑ์ •๋ณด ์ •๋ณด ( information ) ๋ฒ„ํŠผ : ์ด ์„ค๋ช…์„œ ํŽ˜์ด์ง€๋กœ ์—ฐ๊ฒฐ๋ฉ๋‹ˆ๋‹ค. ์ง€์šฐ๊ธฐ ( X ) ๋ฒ„ํŠผ : ๋Œ€ํ™”์ฐฝ์˜ ๋‚ด์šฉ์„ ์ง€์šฐ๊ณ ์ž ํ•  ๋•Œ ์‚ฌ์šฉ ๋ฉ๋‹ˆ๋‹ค. ๋Œ€ํ™”์ „์†ก ( Send Text ) ๋ฒ„ํŠผ : ์ž…๋ ฅํ•œ ๋Œ€ํ™”๋ฅผ ์ „์†ก ํ•ฉ๋‹ˆ๋‹ค. ๋‹ค๋ฅธ ๊ธฐ๋Šฅ์€ ์•„๋ฌด๊ฒƒ๋„ ์—†์Šต๋‹ˆ๋‹ค. ๋Œ€ํ™”๊ธฐ๋Šฅ ์ž…๋ ฅํ•œ ๋Œ€ํ™”๋Š” ์นด..

์•ˆ๋“œ๋กœ์ด๋“œ ์•ฑ ๋งŒ๋“ค๊ธฐ : ๊ตฌ๊ธ€ ์ธ์•ฑ ๊ฒฐ์ œ ์˜ค๋ฅ˜ ๋Œ€์ฒ˜

https://developer.android.com/google/play/billing/billing_reference?hl=ko Google Play ๊ฒฐ์ œ AIDL ์ฐธ์กฐ ๋ฌธ์„œ | Google Play ๊ฒฐ์ œ ์‹œ์Šคํ…œ | Android Developers ์ด ๋ฌธ์„œ์—์„œ๋Š” Google Play ๊ฒฐ์ œ AIDL์„ ์‚ฌ์šฉํ•˜๊ธฐ ์œ„ํ•œ ๊ธฐ์ˆ  ์ฐธ์กฐ ์ •๋ณด๋ฅผ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค. developer.android.com BILLING_RESPONSE_RESULT_ITEM_ALREADY_OWNED (์‘๋‹ต ์ฝ”๋“œ 7)๋ฅผ ๋งŒ๋‚˜๋Š” ๊ฒฝ์šฐ๋Š” ์–ด๋–ป๊ฒŒ ํ• ๊นŒ? fun getAllPurchasedItem() { billingClient.queryPurchaseHistoryAsync(BillingClient.SkuType.INAPP, this) } // ์ตœ๊ทผ..

์•ˆ๋“œ๋กœ์ด๋“œ ์•ฑ ๋งŒ๋“ค๊ธฐ Kotlin ์ด ๋ญ์•ผ ?

https://developer.android.com/courses/pathways/android-basics-kotlin-four Add a button to an app | Android Basics in Kotlin - Intro - Add a button | Android Developers Learn more concepts in Kotlinโ€”including classes, objects, and conditionalsโ€”to create an interactive app for your users. developer.android.com ์•ฑ์„ ํ•˜๋‚˜ ๋งŒ๋“ค์–ด ๋ณด์•˜๋‹ค. Kotlin ์œผ๋กœ ํ•˜๋Š” ์ฒซ๋ฒˆ์งธ ํ”„๋กœ์ ํŠธ. ์ด ๊ฑธ ํ•ด ๋ณด๋Š” ์ด์œ ๋Š” java ๋งŒ์œผ๋กœ ํ•˜๋Š” ์•ฑ์€ ๋งŽ์ด ํ•ด ๋ณด์•˜๋Š”๋ฐ, kotlin ์œผ๋กœ ํ•˜..

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