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๐Ÿ•ท๏ธ ์—๋Ÿฌ, ๋ฒ„๊ทธ

[Android/RuntimeException] You need to use a Theme.AppCompat theme

2021. 5. 2. 01:01
๋ฐ˜์‘ํ˜•

[์—๋Ÿฌ๋ฌธ]

E/AndroidRuntime:
FATAL EXCEPTION: main
java.lang.RuntimeException: Unable to start activity ComponentInfo{ํŒจํ‚ค์ง€๋ช…/ํŒจํ‚ค์ง€๋ช….B์•กํ‹ฐ๋น„ํ‹ฐ}: java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity.

[์—๋Ÿฌ์ƒํ™ฉ]

A์•กํ‹ฐ๋น„ํ‹ฐ์—์„œ B์•กํ‹ฐ๋น„ํ‹ฐ๋ฅผ ์ธํ…ํŠธ๋กœ Popup์ฒ˜๋Ÿผ ๋„์šฐ๋ ค๋‹ค ์ƒ๊ธด ์—๋Ÿฌ..

[ํ•ด๊ฒฐ๋ฐฉ๋ฒ•]

ํŒ์—…์œผ๋กœ ๋„์šธ ์•กํ‹ฐ๋น„ํ‹ฐ๋ฅผ ์•„๋ž˜์™€ ๊ฐ™์ด ์„ ์–ธ ํ•ด ์คฌ์„๊ฒฝ์šฐ(AndroidManifest.xml)

<activity
android:name=".์•กํ‹ฐ๋น„ํ‹ฐ๋ช…"
android:theme="@android:style/Theme.DeviceDefault.Light.Dialog"/>

B์•กํ‹ฐ๋น„ํ‹ฐ์˜ ๋ถ€๋ชจ ํด๋ž˜์Šค๋ฅผ AppCompatActivity ๊ฐ€ ์•„๋‹Œ FragmentActivity ๋กœ ๋ณ€๊ฒฝ ํ•ด ์ฃผ์—ˆ๋”๋‹ˆ ํ•ด๊ฒฐ๋˜์—ˆ๋‹ค.

extends AppCompatActivity -> extends FragmentActivity

 

๋ฐ˜์‘ํ˜•
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