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[GP] Android์—์„œ MQTT๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๋ฐฉ๋ฒ•

์ด ๊ธ€์€ ์ €์˜ Github Page์˜ ๋‚ด์šฉ ์ค‘ ์ผ๋ถ€๋ฅผ ๋‹ด์•„์˜จ ๊ฒƒ์ž…๋‹ˆ๋‹ค. ์•ˆ๋…•ํ•˜์„ธ์š”. ์š”์ฆ˜ ์ทจ์—… ์‹œ์ฆŒ์ด ํ•œ์ฐฝ์ด๋‹ค๋ณด๋‹ˆ, ๋ธ”๋กœ๊ทธ์— ๊ธ€์“ฐ๋Š”๊ฒŒ ๋˜ ๊ฒŒ์„๋Ÿฌ์ง€๊ฒŒ ๋˜์—ˆ๋„ค์š”. ใ…œใ…œ ์˜ค๋Š˜์€ ์ง€๋‚œ ํฌ์ŠคํŠธ์— ์ด์–ด์„œ, ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์ฝ”๋“œ๋ฅผ ์ด์šฉํ•œ MQTT ๋ฉ”์‹œ์ง€ ๊ตํ™˜ - ์•ˆ๋“œ๋กœ์ด๋“œ ํŽธ์„ ํฌ์ŠคํŠธํ•˜๊ณ ์ž ํ•ฉ๋‹ˆ๋‹ค. ํ˜น์‹œ ์•„์ง MQTT์— ๋Œ€ํ•œ ๊ฐœ๋…์ด๋‚˜, Broker๋ฅผ ์„ค์น˜ํ•˜์ง€ ์•Š์œผ์‹  ๋ถ„๋“ค์€ ์•„๋ž˜ ๋งํฌ๋ฅผ ํ†ตํ•ด, ์ด์ „ ๊ธ€์„ ๋ฐ˜๋“œ์‹œ ๊ตฌ๋…ํ•ด์ฃผ์‹  ํ›„, ์ด ํฌ์ŠคํŠธ๋ฅผ ์ฐธ์กฐํ•˜์‹œ๊ธฐ ๋ฐ”๋ž๋‹ˆ๋‹ค. ์•„์ง MQTT์— ์ž˜ ๋ชจ๋ฅด์‹ ๋‹ค๊ตฌ์š”? ์•„๋ž˜ ๋ฒ„ํŠผ์„ ํด๋ฆญํ•˜์…”์„œ ์ž์„ธํžˆ ์•Œ์•„๋ณด์‹œ๊ธฐ ๋ฐ”๋ž๋‹ˆ๋‹ค. MQTT์— ๋Œ€ํ•ด ์•Œ์•„๋ณด๊ธฐ Eclipse Paho MQTT ํ”„๋กœํ† ์ฝœ์„ ์‚ฌ์šฉํ•ด ๋ฉ”์‹œ์ง€ ๊ตํ™˜์„ ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” MQTT ํ†ต์‹ ์ด ๊ฐ€๋Šฅํ•œ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๊ฐ€ ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค. ๊ทธ ์ค‘์—์„œ๋„ ์ €ํฌ๋Š” Java์™€..

2017. 8. 2. 12:16

[GP] Android CustomView๋ฅผ ๋งŒ๋“ค์–ด๋ณด์ž

์ด ๊ธ€์€ ์ €์˜ Github Page์˜ ๋‚ด์šฉ ์ค‘ ์ผ๋ถ€๋ฅผ ๋‹ด์•„์˜จ ๊ฒƒ์ž…๋‹ˆ๋‹ค. ๋ฒŒ์จ 8์›”์ด ์‹œ์ž‘๋๋„ค์š”. ์˜ฌํ•ด ์žฅ๋งˆ๋Š” ๋ฌด์ฒ™ ๊ธธ์—ˆ๋˜ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์˜ค๋Š˜์€ ์•ˆ๋“œ๋กœ์ด๋“œ์˜ CustomView๋ฅผ ์ œ์ž‘ํ•˜๋Š” ๊ฐ„๋‹จํ•œ ๋ฐฉ๋ฒ•์„ ์ ์–ด๋ณด๊ณ ์ž ํ•ฉ๋‹ˆ๋‹ค. ์ €๋Š” ์‚ฌ์‹ค ๋””์ž์ธ์— ๋งŽ์ด ์•ฝํ•ฉ๋‹ˆ๋‹ค. ์ œ๊ฐ€ ํ˜„์žฌ ๋งก๊ณ  ์žˆ๋Š” ์กธ์—… ์ž‘ํ’ˆ์—์„œ๋„ ํด๋ผ์ด์–ธํŠธ๋กœ ์•ˆ๋“œ๋กœ์ด๋“œ ์•ฑ ๊ฐœ๋ฐœ์„ ๋‹ด๋‹นํ•˜๊ณ  ์žˆ์ง€๋งŒ, ์•ฑ ๋””์ž์ธ์— ์ฝ”๋“œ๋ฅผ ์—ฌ๋Ÿฌ ๋ฒˆ ๋œฏ์–ด๊ณ ์ณค์Šต๋‹ˆ๋‹ค. ์ฒ˜์Œ์—๋Š” ๊ทธ๋‹ค์ง€ ๋””์ž์ธ์— ๋งŽ์ด ์‹ ๊ฒฝ๋„ ์“ฐ์ง€ ์•Š์•˜๊ณ , Android, android-support, material design์—์„œ ๊ธฐ๋ณธ์ ์œผ๋กœ ์ œ๊ณตํ•ด์ฃผ๋Š” View, Widget์„ ๊ฐ€์ ธ๋‹ค๊ฐ€ ์“ฐ๋Š” ๊ฒƒ์ด ์ „๋ถ€์ด๊ณ , ๊ทธ ์ด์ƒ์€ ์ƒ๊ฐํ•˜์ง€ ์•Š์•˜์Šต๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ์ œ๊ฐ€ ๋ณด๊ธฐ์—๋„ ์ œ๊ฐ€ ๋งŒ๋“  ์•ฑ์˜ ๋””์ž์ธ์ด ์ •๋ง ์ดˆ๋ผํ•˜๊ฒŒ ๋Š๊ปด์ง‘๋‹ˆ๋‹ค. ์•ฑ์˜ ํ’ˆ์งˆ..

2017. 6. 23. 17:40

[GP] Android, ๋‹ค๋ฅธ ์“ฐ๋ ˆ๋“œ์—์„œ UI ์ฒ˜๋ฆฌ๋ฅผ ํ•˜๋Š” ๋ฐฉ๋ฒ•

์ด ๊ธ€์€ ์ €์˜ Jekyll ๋ธ”๋กœ๊ทธ์˜ ๋‚ด์šฉ ์ค‘ ์ผ๋ถ€๋ฅผ ๋‹ด์•„์˜จ ๊ฒƒ์ž…๋‹ˆ๋‹ค. ์˜ค๋Š˜ ํฌ์ŠคํŠธ๋Š” ์–ด์ œ์— ์ด์–ด์„œ, ์“ฐ๋ ˆ๋“œ์— ๋Œ€ํ•œ ์ด์•ผ๊ธฐ๋ฅผ ๊ณ„์†ํ•ด๋ณด๋ ค ํ•ฉ๋‹ˆ๋‹ค. ์•„๋ฌด๋ž˜๋„ UI ํ”„๋กœ๊ทธ๋ž˜๋ฐ์— ๋Œ€ํ•œ ์ด์•ผ๊ธฐ๋‹ค๋ณด๋‹ˆ, UI ํ”„๋กœ๊ทธ๋ž˜๋ฐ์— ๋งŽ์ด ์œ ๋ช…ํ•˜๋‹ค๊ณ  ์ƒ๊ฐ๋˜๋Š” Windows ์ชฝ์˜ ์ด์•ผ๊ธฐ๋ฅผ ๋งŽ์ด ์„ž์–ด๋ณด์ž ํ•ฉ๋‹ˆ๋‹ค. ์ฝ์œผ์‹ค ๋•Œ, ์ดํ•ด๊ฐ€ ์กฐ๊ธˆ ์•ˆ๋˜์‹œ๋Š” ๋ถ€๋ถ„๋„ ์žˆ์„ํ…Œ๋‹ˆ ์ฐธ๊ณ ํ•˜์‹œ๊ธฐ ๋ฐ”๋ž๋‹ˆ๋‹ค. UI ๋ฆฌ์†Œ์Šค๋ฅผ Sub Thread์—์„œ ์ง์ ‘ ์‚ฌ์šฉํ•  ๊ฒฝ์šฐ. ์•ˆ๋“œ๋กœ์ด๋“œ ์•ฑ์—๋Š” UI๊ฐ€ ์กด์žฌํ•ฉ๋‹ˆ๋‹ค. UI๋ผ๊ณ  ํ•˜๋Š” ๊ฒƒ์€ ์‚ฌ์šฉ์ž๋“ค์ด ํ„ฐ์น˜ํ•˜๋Š” ๋ฒ„ํŠผ, ํ…์ŠคํŠธ ๋ฐ•์Šค ๋“ฑ์˜ ์ปดํฌ๋„ŒํŠธ๋ฅผ ๋งํ•˜๋Š”๋ฐ์š”. ์ฃผ๋กœ ๊ฐ„๋‹จํ•œ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์—์„œ๋Š” ์ด UI๋ฅผ ๋ฉ”์ธ ์“ฐ๋ ˆ๋“œ์—์„œ ์ฒ˜๋ฆฌํ•ฉ๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ์•ฑ์ด ์ปค์ง€๊ฒŒ ๋˜๋ฉด, ์“ฐ๋ ˆ๋“œ๊ฐ€ ์ƒ๊ธฐ๊ฒŒ ๋  ์ˆ˜ ์žˆ๊ณ , ํ•ด๋‹น ์“ฐ๋ ˆ๋“œ์—์„œ UI๋ฅผ ์ฒ˜๋ฆฌํ•  ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค. ..

[GP] Android AIDL ์„ ์‚ฌ์šฉํ•œ Activity ์™€ Service ํ†ต์‹ 

์ด ๊ธ€์€ ์ €์˜ Github Page์˜ ๋‚ด์šฉ ์ค‘ ์ผ๋ถ€๋ฅผ ๋‹ด์•„์˜จ ๊ฒƒ์ž…๋‹ˆ๋‹ค. ์•ˆ๋…•ํ•˜์„ธ์š”. ์ฒ˜์Œ์œผ๋กœ Android ํฌ์ŠคํŠธ๋ฅผ ์“ฐ๊ฒŒ ๋˜์—ˆ๋„ค์š”. ์•ˆ๋“œ๋กœ์ด๋“œ ํฌ์ŠคํŠธ๋ฅผ ์ปค๋ฆฌํ˜๋Ÿผ๋ณ„๋กœ ํฌ์ŠคํŒ…์„ ํ•ด๋ณผ๊นŒ ๋ผ๋Š” ์ƒ๊ฐ๋„ ํ–ˆ์—ˆ์ง€๋งŒ, ์ปค๋ฆฌํ˜๋Ÿผ์— ๋Œ€ํ•œ ๋‚ด์šฉ์€ ๋‹ค๋ฅธ ๋ธ”๋กœ๊ทธ์—์„œ๋„ ๋งŽ์ด ์ฐพ์•„๋ณผ ์ˆ˜ ์žˆ๋Š” ๋‚ด์šฉ์ด๊ณ  ๋˜ ์–ด๋ ต์ง€ ์•Š์€ ๋‚ด์šฉ์ด๊ธฐ์— ์ปค๋ฆฌํ˜๋Ÿผ์ด๊ธฐ ๋ณด๋‹ค๋Š” ์ž์ฃผ ์‚ฌ์šฉํ•˜๋ฉด์„œ๋„ ์‰ฝ๊ฒŒ ์ดํ•ดํ•˜๊ธฐ ์–ด๋ ค์šด ๋ถ€๋ถ„์„ ์ •๋ฆฌํ•ด๋ณด๊ณ ์ž ์ฒ˜์Œ ํฌ์ŠคํŠธ๋ฅผ AIDL๋กœ ์‚ผ๊ฒŒ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. AIDL ? AIDL์€ Android Interface Definition Language์˜ ์•ฝ์ž๋กœ, ์ธํ„ฐํŽ˜์ด์Šค๋ฅผ ์ •์˜ํ•œ ์–ธ์–ด์ž…๋‹ˆ๋‹ค. ๋ณธ๋ž˜๋Š” Android IDL์€ Corba์˜ IDL ๊ธฐ๋Šฅ์„ ๊ทธ๋Œ€๋กœ ๋ฌ˜์‚ฌํ•œ ๊ฒƒ์ด๋ฉฐ RPC ํ†ต์‹ ํ•  ๋•Œ ๋งŽ์ด ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. ์šฐ๋ฆฌ๊ฐ€ ์ด ํฌ์ŠคํŠธ์—์„œ ๋‹ค๋ฃฐ ์ฃผ์ œ๋„, Ac..

2013. 8. 7. 22:46

์•ˆ๋“œ๋กœ์ด๋“œ์—์„œ SIP ๊ณ„์ •์„ ์‚ฌ์šฉํ•˜์—ฌ ํ†ตํ™”ํ•˜๊ธฐ (์ง„์ €๋ธŒ๋ ˆ๋“œ ์ด์ƒ, ์ˆœ์ •)

ํ˜น์‹œ SIP ํ†ตํ™” ์„œ๋น„์Šค ๋ผ๋Š” ๊ฒƒ์„ ๋“ค์–ด๋ณด์…จ๋‚˜์š”? ๊ตญ๋‚ด์—์„œ๋Š” ๋งŽ์ด ์•Œ๋ ค์ ธ ์žˆ์ง€ ์•Š์ง€๋งŒ ํ•ด์™ธ์—์„œ๋Š” ๋งŽ์ด ์•Œ๋ ค์ ธ ์žˆ๋Š” ์„œ๋น„์Šค์ž…๋‹ˆ๋‹ค. SIP ํ†ตํ™” ์„œ๋น„์Šค๋Š” ์ผ๋ช… ์ธํ„ฐ๋„ท ์ „ํ™”๋กœ ๊ธฐ์ง€๊ตญ์˜ ๋ง์ด ์•„๋‹Œ Wi-Fi๋‚˜ 3G ๋„คํŠธ์›Œํฌ๋ฅผ ํ†ตํ•ด์„œ ์‚ฌ์šฉํ•˜๋Š” ์ธํ„ฐ๋„ท ์ „ํ™” ์„œ๋น„์Šค ์ž…๋‹ˆ๋‹ค. ์šฐ๋ฆฌ๊ฐ€ ์ข€ ๋” ๊ฐ€๊นŒ์ด ์•Œ๊ณ  ์žˆ๋Š” VoIP๋ž‘ ๊ฐ™์€ ์„œ๋น„์Šค๋ผ๊ณ  ๋ณด์‹œ๋ฉด ๋ฉ๋‹ˆ๋‹ค. ๋Œ€ํ‘œ์ ์ธ ๊ฒƒ์œผ๋กœ Skype, ์นด์นด์˜คํ†ก์˜ ๋ณด์ด์Šคํ†ก ๊ธฐ๋Šฅ์ด VoIP๋ฅผ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋Ÿฐ๋ฐ, ํ˜น์‹œ ์ž์ฒด ์„œ๋ฒ„๋ฅผ ๊ตฌ์ถ•ํ•ด์„œ ์‚ฌ๋‚ด์˜ ์„œ๋ฒ„์— ์ ‘์†ํ•ด ์‚ฌ์šฉํ•˜๊ณ ์ž ํ•œ๋‹ค๋ฉด ์„œ๋ฒ„์˜ ์ด๋ฆ„๊ณผ ํฌํŠธ๋ฒˆํ˜ธ, ๊ทธ ์„œ๋ฒ„์—์„œ ์‚ฌ์šฉํ•˜๋Š” ๊ณ„์ •๊ณผ ํŒจ์Šค์›Œ๋“œ๋กœ ์ ‘์†์„ ํ•ด์•ผ๊ฒ ์ง€์š”? ์•ˆ๋“œ๋กœ์ด๋“œ์—๋Š” ๋ณ„๋„๋กœ ์•ฑ์„ ์„ค์น˜ํ•  ํ•„์š” ์—†์ด ๊ธฐ๋ณธ์œผ๋กœ ๋“ค์–ด๊ฐ€ ์žˆ๋Š” ์ „ํ™” ์•ฑ์—์„œ ๋ฐ”๋กœ ์ด ๊ธฐ๋Šฅ์„ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋‹ต๋‹ˆ๋‹ค. ๋จผ์ € ์ „ํ™” ์•ฑ์— ๋“ค์–ด..

2012. 6. 26. 10:43

์•ˆ๋“œ๋กœ์ด๋“œ ์žฅ์น˜์— CRT ํšจ๊ณผ ์ฃผ๊ธฐ. (๊ณตํ†ต)

โ€ป ์ด ๋‚ด์šฉ์€ ์•ˆ๋“œ๋กœ์ด๋“œ ๋””๋ฐ”์ด์Šค ๋‚ด์—์„œ๋„ ๋ฃจํŒ… (์ตœ๊ณ  ๊ถŒํ•œ ์Šต๋“)์„ ํ•„์š”๋กœ ํ•˜๋Š” ๊ธ€์ž…๋‹ˆ๋‹ค. ๋ฃจํŒ…์— ๋Œ€ํ•œ ์ „ํ˜€ ์ง€์‹์ด ์—†์œผ์‹  ๋ถ„์ด๋‚˜ ์ฒ˜์Œ ์ ‘ํ•˜์‹œ๋Š” ๋ถ„๋“ค์€ ์ด ํฌ์ŠคํŠธ์— ์žˆ๋Š” ๋‚ด์šฉ์„ ์ ˆ๋Œ€ ๋”ฐ๋ผํ•˜์ง€ ๋งˆ์„ธ์š”. ๋”ฐ๋ผํ•˜์‹œ๋‹ค๊ฐ€ ์ƒ๊ธด ๋””๋ฐ”์ด์Šค์˜ ๊ณ ์žฅ/๊ฒฐํ•จ์€ '์ ˆ๋Œ€' ์ฑ…์ž„์ง€์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ์ค€๋น„๋ฌผ : ๊ฐ ์ž์‹ ์ด ์‚ฌ์šฉํ•˜๊ณ  ์žˆ๋Š” ๋””๋ฐ”์ด์Šค ๋‚ด์˜ 'framework-res.apk' , apktool or apk manager์ ์šฉ ๊ธฐ์ค€ : ์•ˆ๋“œ๋กœ์ด๋“œ 2.3 (์ง„์ €๋ธŒ๋ ˆ๋“œ) ์šด์˜์ฒด์ œ --> 2.2 ํ”„๋กœ์š” ๋ฒ„์ „์€ ์ ์šฉ๋Œ€์ƒ์ด ์•„๋‹™๋‹ˆ๋‹ค. ๋จผ์ € ๋””๋ฐ”์ด์Šค์—์„œ /system/framework/framework-res.apk๋ฅผ ์ถ”์ถœํ•ฉ๋‹ˆ๋‹ค.apk manager ๋””๋ ‰ํ„ฐ๋ฆฌ์— ์žˆ๋Š” modding ํด๋”์— ๋„ฃ์–ด๋‘ก์‹œ๋‹ค ๋‹ค์Œ, script๋ฅผ ์‹คํ–‰์‹œ์ผœ ๋””์ปดํŒŒ์ผ ํ•ด..