๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

๐ŸŽ› Others.../- Android Studio12

[Android Studio ๊ณต์‹ ๋ฌธ์„œ ๋ฒˆ์—ญ] Fragments ํ•ด๋‹น ํฌ์ŠคํŒ…์€ Android Studio์˜ ๊ณต์‹ ๋ฌธ์„œ๋ฅผ ๋ฒˆ์—ญํ•œ ํฌ์ŠคํŒ…์ž…๋‹ˆ๋‹ค. ๊ณต์‹ ๋ฌธ์„œ๋ฅผ ํ•™์Šตํ•˜์‹ค ๋•Œ ์ฐธ๊ณ ํ•˜๋Š” ์šฉ๋„๋กœ ์ œ์ž‘๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ๋ชจ๋“  ๊ธ€์˜ ์ถœ์ฒ˜๋Š” Google์ด๋ฉฐ ๊ณต์‹ ๋ฌธ์„œ์™€ ๋‹ค๋ฅธ ์˜๋ฏธ๋กœํ•ด์„ ๋˜์–ด ์žˆ๋Š” ๋ถ€๋ถ„์ด ์žˆ์„ ์ˆ˜ ์žˆ์œผ๋‹ˆ ์–‘ํ•ด๋ฐ”๋ž๋‹ˆ๋‹ค. Fragments Fragments๋Š” FragmentActivity ๋‚ด์˜ ์–ด๋–ค ๋™์ž‘ ๋˜๋Š” ์‚ฌ์šฉ์ž ์ธํ„ฐํŽ˜์ด์Šค์˜ ์ผ๋ถ€๋ฅผ ๋‚˜ํƒ€๋‚ธ๋‹ค. ์—ฌ๋Ÿฌ๊ฐœ์˜ ํ”„๋ž˜๊ทธ๋จผํŠธ๋Š” ํ•˜๋‚˜์˜ ์•กํ‹ฐ๋น„ํ‹ฐ์— ๊ฒฐํ•ฉํ•˜์—ฌ Single Activity์—์„œ๋„ ์—ฌ๋Ÿฌ UI๋ฅผ ๊ตฌ์„ฑํ•  ์ˆ˜ ์žˆ์œผ๋ฉฐ, ํ•˜๋‚˜์˜ ํ”„๋ž˜๊ทธ๋จผํŠธ๋ฅผ ์—ฌ๋Ÿฌ Activity ์—์„œ ์žฌ์‚ฌ์šฉ ํ•  ์ˆ˜ ์žˆ๋‹ค๋Š”๋ชจ๋“ˆ์‹ ์„น์…˜์ด๋‹ค. Fragments๋Š” ๋…์ž์ ์ธ ์ƒ๋ช… ์ฃผ๊ธฐ๋ฅผ ๊ฐ–๊ณ , ํ•˜๋‚˜์˜ ์ƒˆ๋กœ์šด SubActivity๋ผ๋Š” ๊ฐœ๋…์ด๋‹ค. Fragments๋Š” ํ•ญ์ƒ ์•กํ‹ฐ๋น„ํ‹ฐ ๋‚ด์— Ho.. 2020. 6. 17.
[Android Studio ๊ณต์‹ ๋ฌธ์„œ ๋ฒˆ์—ญ] BottomNavigationView ํ•ด๋‹น ํฌ์ŠคํŒ…์€ Android Studio์˜ ๊ณต์‹ ๋ฌธ์„œ๋ฅผ ๋ฒˆ์—ญํ•œ ํฌ์ŠคํŒ…์ž…๋‹ˆ๋‹ค. ๊ณต์‹ ๋ฌธ์„œ๋ฅผ ํ•™์Šตํ•˜์‹ค ๋•Œ ์ฐธ๊ณ ํ•˜๋Š” ์šฉ๋„๋กœ ์ œ์ž‘๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ๋ชจ๋“  ๊ธ€์˜ ์ถœ์ฒ˜๋Š” Android ์ด๋ฉฐ ๊ณต์‹ ๋ฌธ์„œ์™€ ๋‹ค๋ฅธ ์˜๋ฏธ๋กœํ•ด์„ ๋˜์–ด ์žˆ๋Š” ๋ถ€๋ถ„์ด ์žˆ์„ ์ˆ˜ ์žˆ์œผ๋‹ˆ ์–‘ํ•ด๋ฐ”๋ž๋‹ˆ๋‹ค. BottomNavigationView Application์˜ ํ‘œ์ค€ ํ•˜๋‹จ ๋„ค๋น„๊ฒŒ์ด์…˜ ๋ฐ”๋ฅผ ๋Œ€ํ‘œํ•œ๋‹ค. ์ด๊ฒƒ์€ Meterial Design bottom navigation์„ implementation ํ•˜๊ณ  ์žˆ๋‹ค. BottomNavigationBar์€ ์‚ฌ์šฉ์ž๊ฐ€ ํ•˜๋‚˜์˜ ํƒญ์œผ๋กœ ๋†’์€ ์ˆ˜์ค€์˜ ํƒ์ƒ‰๊ณผ View์˜ ๋ณ€๊ฒฝ์ด ์‰ฝ๊ฒŒ ๊ฐ€๋Šฅํ•˜๊ฒŒ ํ•œ๋‹ค. BottomNavigationBar์€ ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜์ด ์„ธ ๊ฐ€์ง€ ์ด์ƒ์˜ ๋†’์€ ์ˆ˜์ค€์˜ VIew๊ฐ€ ์กด์žฌํ•  ๋•Œ ์‚ฌ์šฉ๋˜์–ด์•ผ ํ•œ๋‹ค. BottomNav.. 2020. 6. 17.
[Android Studio ๊ณต์‹ ๋ฌธ์„œ ๋ฒˆ์—ญ] Connect to the network (1) - design secure network communication, choose an HTTP client, look up dns, introduce network operations on a separate thread ํ•ด๋‹น ํฌ์ŠคํŒ…์€ Android Studio์˜ ๊ณต์‹ ๋ฌธ์„œ๋ฅผ ๋ฒˆ์—ญํ•œ ํฌ์ŠคํŒ…์ž…๋‹ˆ๋‹ค. ๊ณต์‹ ๋ฌธ์„œ๋ฅผ ํ•™์Šตํ•˜์‹ค ๋•Œ ์ฐธ๊ณ ํ•˜๋Š” ์šฉ๋„๋กœ ์ œ์ž‘๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ๋ชจ๋“  ๊ธ€์˜ ์ถœ์ฒ˜๋Š” Google์ด๋ฉฐ ๊ณต์‹ ๋ฌธ์„œ์™€ ๋‹ค๋ฅธ ์˜๋ฏธ๋กœํ•ด์„ ๋˜์–ด ์žˆ๋Š” ๋ถ€๋ถ„์ด ์žˆ์„ ์ˆ˜ ์žˆ์œผ๋‹ˆ ์–‘ํ•ด๋ฐ”๋ž๋‹ˆ๋‹ค. Connect to the network ๋‹น์‹ ์˜ ์•ฑ์—์„œ ๋„คํŠธ์›Œํฌ๊ด€๋ จ ์ž‘์—…์„ ์‹คํ–‰ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ๋‹น์‹ ์˜ manifest ํŒŒ์ผ์— ๋ฐ˜๋“œ์‹œ ์•„๋ž˜์˜ ํ—ˆ๊ฐ€ ์ฝ”๋“œ๋ฅผ ์ถ”๊ฐ€์‹œ์ผœ์•ผ ํ•ฉ๋‹ˆ๋‹ค. Design secure network communication ๋‹น์‹ ์˜ app์— ๋„คํŠธ์›Œํฌ ๊ธฐ๋Šฅ์„ ์ถ”๊ฐ€์‹œํ‚ค๊ธฐ ์ „์— ๋‹น์‹ ์€ ๋‹น์‹ ์˜ ์•ฑ ๋‚ด์— ์กด์žฌํ•˜๋Š” data์™€ information์ด ๋„คํŠธ์›Œํ‚น์„ ํ•  ๋•Œ ์•ˆ์ „ํ•œ ์ƒํƒœ๋กœ ์œ ์ง€๋˜์–ด์•ผ ํ•œ๋‹ค๋Š” ๊ฒƒ์„ ํ™•์‹คํžˆ ํ•˜์„ธ์š”. ๊ทธ๋ ‡๊ฒŒ ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์€ ๋ณด์•ˆ ์กฐ์น˜๋ฅผ .. 2020. 5. 27.
[์•ˆ๋“œ๋กœ์ด๋“œ ์ŠคํŠœ๋””์˜ค] ์ƒˆ๋กœ์šด Activity๋ฅผ ์ƒ์„ฑํ•˜๊ณ  ์ „ํ™˜ํ•˜๊ธฐ. ์ง€๊ธˆ๊นŒ์ง€์˜ ๋ชจ๋“  ์˜ˆ์ œ๋Š” ํ•˜๋‚˜์˜ Main Activity์—์„œ ์ž‘์—…ํ•œ ๋‚ด์šฉ์ด ๋Œ€๋‹ค์ˆ˜ ์ด๋‹ค. ์•„๋‹ˆ ๋ชจ๋‘ Main Activity๋ฅผ ์‚ฌ์šฉํ–ˆ๋‹ค. ์ด์ œ ์ƒˆ๋กœ์šด Activity๋ฅผ ์ƒ์„ฑํ•˜๊ณ  ์ž‘์—…ํ•ด๋ณด์ž. ์šฐ๋ฆฌ๊ฐ€ ์›ํ•˜๋Š” ๊ฒฐ๊ณผ ํ™”๋ฉด์€ ์•„๋ž˜์™€ ๊ฐ™์ด ์ƒˆ ํ™”๋ฉด ์—ด๊ธฐ ๋ฒ„ํŠผ์„ ํด๋ฆญํ•˜๋ฉด ์ƒˆ๋กœ์šด ํ™”๋ฉด์œผ๋กœ ์ „ํ™˜๋˜๋Š” ํ™”๋ฉด์„ ๋งŒ๋“ค์–ด๋ณด์ž. ๊ทธ๋Ÿผ ๋‹ค์Œ๊ณผ ๊ฐ™์€ ์ˆœ์„œ๋กœ ์ง„ํ–‰๋  ๊ฒƒ์ด๋‹ค. ์ˆœ์„œ ์ƒˆ๋กœ์šด Activity.xml ์ƒ์„ฑ ์ƒˆ๋กœ์šด Activity.java ์ƒ์„ฑ ๊ธฐ์กด์˜ Activity.java ์—์„œ ์ƒˆ๋กœ์šด Activity.java ํŒŒ์ผ ๋กœ๋“œ manifest.xml์—์„œ Activity ์ถ”๊ฐ€ํ•ด์ฃผ๊ธฐ ์ƒˆ๋กœ์šด Acticity.xml ์ƒ์„ฑ ์ด๋ ‡๊ฒŒ ์ƒˆ๋กœ์šด activity.xml ํŒŒ์ผ์„ ์ƒ์„ฑํ•ด์ฃผ๊ณ  Button ๊ฐ์ฒด์— Id๋ฅผ ์ง€์ •ํ•ด์ค˜์„œ Java ํŒŒ์ผ์—์„œ ๋ฒ„ํŠผ์ด ํด.. 2020. 5. 25.