post-thumbnail

์•ˆ๋“œ๋กœ์ด๋“œ UnitTest์—์„œ LiveData ์‚ฌ์šฉ์‹œ ์˜ค๋ฅ˜ - Method getMainLooper in android.os.Looper not mocked.

java.lang.RuntimeException: Method getMainLooper in android.os.Looper not mocked - ์ง„์ •ํ•˜๊ณ  ์˜ค๋ฅ˜๋ฅผ ํ•ด๊ฒฐํ•ด๋ณด์ž โš’๏ธ

์•ฝ 9์‹œ๊ฐ„ ์ „
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
post-thumbnail

์•ˆ๋“œ๋กœ์ด๋“œ Bitmap ์ตœ์ ํ™”(Resize)ํ•œ ๋‹ค์ค‘ ์ด๋ฏธ์ง€ ์„œ๋ฒ„์— ์—…๋กœ๋“œํ•˜๊ธฐ 1 - ๋น„ํŠธ๋งต ๋‹ค์ด์–ดํŠธ ์‹œํ‚ค๊ธฐ

ํฐ ์šฉ๋Ÿ‰์˜ ๋น„ํŠธ๋งต ํŒŒ์ผ์„ ๋‹ค์ด์–ดํŠธ ์‹œ์ผœ ์„œ๋ฒ„๋กœ ๋ณด๋‚ด๋ณด์ž - Bitmap resize, compress

2022๋…„ 5์›” 3์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
post-thumbnail

์•ˆ๋“œ๋กœ์ด๋“œ์™€ ์ฝ”ํ‹€๋ฆฐ์ด๋ž€? ํ”„๋กœ์ ํŠธ ๊ตฌ์กฐ ์•Œ์•„๋ณด๊ธฐ

์•ˆ๋“œ๋กœ์ด๋“œ์™€ ์ฝ”ํ‹€๋ฆฐ์ด๋ž€? ํ”„๋กœ์ ํŠธ ๊ตฌ์กฐ(app - manifests, java, res / Gradle Scripts - bulid.gradle(Project), settings.gradle, bulid.gradle (Module)), Gradle๊ณผ ๋ชจ๋“ˆ์˜ ๊ฐœ๋… ์ •๋ฆฌ

2022๋…„ 4์›” 19์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
post-thumbnail

์•ˆ๋“œ๋กœ์ด๋“œ RecyclerView Adapter View Binding ์ ์šฉํ•˜๊ธฐ

activity๋Š” ๋ทฐ ๋ฐ”์ธ๋”ฉ์„ ์ ์šฉํ•ด๋†“๊ณ  RecyclerView ๋ถ€๋ถ„์€ ์ดˆ๊ธฐ์— ํŒŒ์ผ์„ ๋ณต์‚ฌ+๋ถ™์—ฌ๋„ฃ๊ธฐ๋ฅผ ๋ฐ˜๋ณต ํ•˜๋‹ค๋ณด๋‹ˆ ์ „๋ถ€ findViewById๋กœ ์ ์šฉํ•ด ์˜จ ๋‚ด ์ž์‹ ..๏ผˆ๏ผ›ยดะด๏ฝ€๏ผ‰ใ‚ž ์œ„์— ๊ฐ€์ ธ์˜จ ์ฝ”๋“œ๋Š” ๊ฐ„๋‹จํ•œ ์ฝ”๋“œ๋ผ ๋ณต์žกํ•ด๋ณด์ด์ง€์•Š์ง€๋งŒ ๋ทฐ๊ฐ€ ์—„์ฒญ ๋งŽ์€ ๋ ˆ์ด์•„์›ƒ์„ ์—ฐ๊ฒฐํ•˜

2022๋…„ 4์›” 12์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
post-thumbnail

์•ˆ๋“œ๋กœ์ด๋“œ ์ปค์Šคํ…€ ๋‹ค์ด์–ผ๋กœ๊ทธ(Custom Dialog) ๋งŒ๋“ค๊ธฐ, ClickListener๋กœ ํด๋ฆญ ์ด๋ฒคํŠธ ์ •์˜๊นŒ์ง€

๋‚˜๋Š” ๊ฐœ์ธ์ ์œผ๋กœ ์•ˆ๋“œ๋กœ์ด๋“œ ๊ธฐ๋ณธ ๋‹ค์ด์–ผ๋กœ๊ทธ ๋””์ž์ธ์„ ์„ ํ˜ธํ•˜์ง€ ์•Š๋Š”๋‹ค..๐Ÿ’ฆ ์ € ์ƒํƒœ์—์„œ ๊ธฐ๋ณธ ์ƒ‰์ƒ์„ ๋ณ€๊ฒฝํ•˜๋”๋ผ๋„ ์•Œ๋ฆผ์ฐฝ ํ•˜๋‚˜๋กœ APP ์ „์ฒด์ ์ธ ๋””์ž์ธ ์ปจ์…‰์„ ํฉํŠธ๋ฆด ์ˆ˜๋„ ์žˆ๋‹ค๋Š” ์ƒ๊ฐ์— ๊ธฐ๋ณธ ์•Œ๋ฆผ์ฐฝ ๋‹ค์ด์–ผ๋กœ๊ทธ๋ฅผ ์ „๋ถ€ ์ปค์Šคํ…€ํ•˜๊ธฐ๋กœ ๊ฒฐ์ •ํ–ˆ๋‹ค.

2022๋…„ 4์›” 1์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
post-thumbnail

์•ˆ๋“œ๋กœ์ด๋“œ EditText ์˜๋ฌธ, ์ˆซ์ž, ํŠน์ˆ˜๋ฌธ์ž๋งŒ ์ž…๋ ฅ - ํ•œ๊ธ€ ์ž…๋ ฅ ์ œํ•œํ•˜๊ธฐ, ํ•œ๊ธ€ ํฌํ•จ ์—ฌ๋ถ€ ํ™•์ธํ•˜๊ธฐ (feat. ํŠน์ • ๋ฌธ์ž๋งŒ ์ž…๋ ฅ ํ—ˆ์šฉํ•˜๊ธฐ)

์ผ๋ฐ˜์ ์œผ๋กœ id์—๋Š” ํ•œ๊ธ€์„ ํฌํ•จํ•  ์ˆ˜ ์—†๋Š” ๋ฒ•.. ์–ด๋–ค ๋ฐฉ๋ฒ•์œผ๋กœ ์ œํ•œํ• ์ง€ ๊ณ ๋ฏผํ•˜๋‹ค๊ฐ€ ๋ณดํ†ต APP๋“ค์˜ ๊ฒฝ์šฐ ํฌ์ŠคํŒ… ์ œ๋ชฉ๊ณผ ๊ฐ™์ด ๋‘ ๊ฐ€์ง€ ๊ฒฝ์šฐ๋ฅผ ์ ์šฉ์‹œํ‚ค๊ณ  ์žˆ์—ˆ๋‹ค. ๊ทธ๋ž˜์„œ ์ผ๋‹จ์€ ๋‘ ๊ฐ€์ง€ ๊ฒฝ์šฐ ๋‹ค ์ ์šฉ์‹œ์ผœ๋ณด๊ธฐ๋กœ ํ–ˆ๋‹ค ๐Ÿ™‹๐Ÿปโ€โ™€๏ธ !! ๐ŸŽˆ ํ•œ๊ธ€ ํฌํ•จ ์—ฌ๋ถ€ ํ™•์ธํ•˜๊ธฐ ์ž…๋ ฅ

2022๋…„ 3์›” 31์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
post-thumbnail

์•ˆ๋“œ๋กœ์ด๋“œ Firebase Authentication - GitHub ๋กœ๊ทธ์ธ

Firebase SDK๋ฅผ ํ†ตํ•ด ์—”๋“œ ํˆฌ ์—”๋“œ ๋กœ๊ทธ์ธ ๊ณผ์ •์„ ์‹คํ–‰ํ•˜๋Š” ์•ฑ์— ์›น ๊ธฐ๋ฐ˜์˜ ์ผ๋ฐ˜ OAuth ๋กœ๊ทธ์ธ์„ ํ†ตํ•ฉํ•˜์—ฌ ์‚ฌ์šฉ์ž๊ฐ€ GitHub ๊ณ„์ •์„ ์‚ฌ์šฉํ•˜์—ฌ Firebase๋กœ ์ธ์ฆํ•˜๋„๋ก ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

2021๋…„ 12์›” 23์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
post-thumbnail

์Šค์ฝ”ํ”„ ํ•จ์ˆ˜(scope function), Data Class, Lamda expression, lateinit vs lazy init, ์ธํ…ํŠธ(intent), Collection

๐Ÿ“ ์Šค์ฝ”ํ”„ ํ•จ์ˆ˜ (scope function), Data Class, Lamda expression, lateinit, lazy init, ์ธํ…ํŠธ(intent), Collection

2021๋…„ 11์›” 12์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
post-thumbnail

ArrayList vs MutableList, ์ง๋ ฌํ™”(serialization), GSON, Shared Preference

๐Ÿ“ ArrayList, MutableList, ์ง๋ ฌํ™”(serialization), GSON, Shared Preference

2021๋…„ 11์›” 5์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
post-thumbnail

์•ˆ๋“œ๋กœ์ด๋“œ ์ƒ๋ช…์ฃผ๊ธฐ, ๋ ˆ์ด์•„์›ƒ, RecyclerView, manifest, lottie animation, ์‹ฑ๊ธ€ํ†ค ํŒจํ„ด

๐Ÿ“ ์•ˆ๋“œ๋กœ์ด๋“œ ์ƒ๋ช…์ฃผ๊ธฐ (Life Cycle), ๋ ˆ์ด์•„์›ƒ (Layout), RecyclerView, manifest, lottie animation, ์‹ฑ๊ธ€ํ†ค ํŒจํ„ด

2021๋…„ 11์›” 4์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€