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<\/p>\n

\uc548\ub4dc\ub85c\uc774\ub4dc \uc571 \uac1c\ubc1c\uc740 \ud604\uc7ac \ub9ce\uc740 \uac1c\ubc1c\uc790\ub4e4\uc774 \uc120\ud638\ud558\ub294 \ubd84\uc57c \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \ucf54\ud2c0\ub9b0\uc744 \ud65c\uc6a9\ud558\uc5ec \uac04\ub2e8\ud55c \uc774\ubbf8\uc9c0 \uacf5\uc720 \uc571\uc744 \ub9cc\ub4dc\ub294 \ubc29\ubc95\uc744 \uc790\uc138\ud788 \uc124\uba85\ud558\uaca0\uc2b5\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc744 \ud1b5\ud574 \uc0ac\uc6a9\uc790 \uc778\uc99d, \uc774\ubbf8\uc9c0 \uc5c5\ub85c\ub4dc \ubc0f \ud45c\uc2dc, \uadf8\ub9ac\uace0 Firebase\uc640 \uac19\uc740 \ud074\ub77c\uc6b0\ub4dc \uc11c\ube44\uc2a4\ub97c \ud65c\uc6a9\ud558\ub294 \ubc29\ubc95\uc744 \ubc30\uc6b0\uac8c \ub420 \uac83\uc785\ub2c8\ub2e4.<\/p>\n

1. \ud504\ub85c\uc81d\ud2b8 \uc900\ube44\ud558\uae30<\/h2>\n

\uc548\ub4dc\ub85c\uc774\ub4dc \uc2a4\ud29c\ub514\uc624\ub97c \uc124\uce58\ud55c \ud6c4 \uc0c8 \ud504\ub85c\uc81d\ud2b8\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc544\ub798\uc758 \uc124\uc815\uc744 \uc120\ud0dd\ud558\uc138\uc694:<\/p>\n

\ucd5c\uc18c API \ub808\ubca8:<\/strong> API 21 (Lollipop)<\/li>\n<\/ul>\n
2. Firebase \uc124\uc815<\/h2>\n
\uc774 \uc571\uc740 Firebase\ub97c \ud1b5\ud574 \uc774\ubbf8\uc9c0 \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud558\uace0 \uad00\ub9ac\ud569\ub2c8\ub2e4. Firebase\uc758 Realtime Database\uc640 \uc2a4\ud1a0\ub9ac\uc9c0\ub97c \uc124\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n
\n
Firebase \ucf58\uc194\uc5d0 \ub85c\uadf8\uc778\ud569\ub2c8\ub2e4.<\/li>\n
\uc0c8 \ud504\ub85c\uc81d\ud2b8\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/li>\n
\ud504\ub85c\uc81d\ud2b8 \uc124\uc815\uc5d0\uc11c Android \uc571\uc744 \ucd94\uac00\ud558\uace0 \ud328\ud0a4\uc9c0 \uc774\ub984\uc744 \uc785\ub825\ud569\ub2c8\ub2e4.<\/li>\n
google-services.json \ud30c\uc77c\uc744 \ub2e4\uc6b4\ub85c\ub4dc\ud558\uc5ec \ud504\ub85c\uc81d\ud2b8\uc758 app \ub514\ub809\ud1a0\ub9ac\uc5d0 \ucd94\uac00\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n
\uc774\uc81c Firebase Realtime Database\uc640 Firebase Storage\ub97c \ud65c\uc131\ud654\ud569\ub2c8\ub2e4.<\/p>\n
Firebase Gradle \uc124\uc815<\/h3>\n
\ud504\ub85c\uc81d\ud2b8\uc758 build.gradle \ud30c\uc77c\uc5d0 Firebase \uc885\uc18d\uc131\uc744 \ucd94\uac00\ud569\ub2c8\ub2e4:<\/p>\n
\ndependencies {\n implementation platform(\"com.google.firebase:firebase-bom:30.0.0\")\n implementation \"com.google.firebase:firebase-storage\"\n implementation \"com.google.firebase:firebase-database\"\n}\n<\/code><\/pre>\n3. UI \ub514\uc790\uc778<\/h2>\n\ub2e4\uc74c\uc740 \uc571\uc758 \uae30\ubcf8 \ub808\uc774\uc544\uc6c3\uc744 \uc124\uacc4\ud558\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4. activity_main.xml<\/strong> \ud30c\uc77c\uc744 \uc5f4\uace0 \ub2e4\uc74c \ucf54\ub4dc\ub97c \ucd94\uac00\ud558\uc5ec UI\ub97c \ub9cc\ub4ed\ub2c8\ub2e4:<\/p>\n <?xml version=\"1.0\" encoding=\"utf-8\"?>\n<RelativeLayout xmlns:android=\"http:\/\/schemas.android.com\/apk\/res\/android\"\n android:layout_width=\"match_parent\"\n android:layout_height=\"match_parent\">\n\n <Button\n android:id=\"@+id\/button_upload\"\n android:layout_width=\"wrap_content\"\n android:layout_height=\"wrap_content\"\n android:text=\"\uc774\ubbf8\uc9c0 \uc5c5\ub85c\ub4dc\"\/>\n\n <ListView\n android:id=\"@+id\/list_view\"\n android:layout_width=\"match_parent\"\n android:layout_height=\"match_parent\"\n android:layout_below=\"@id\/button_upload\">\n <\/ListView>\n\n<\/RelativeLayout>\n<\/code><\/pre>\n4. \uc774\ubbf8\uc9c0 \uc120\ud0dd \ubc0f \uc5c5\ub85c\ub4dc<\/h2>\n\uc774\ubbf8\uc9c0\ub97c \uc120\ud0dd\ud558\uace0 Firebase Storage\uc5d0 \uc5c5\ub85c\ub4dc\ud558\uae30 \uc704\ud574 \ud544\uc694\ud55c \ucf54\ub4dc\uc785\ub2c8\ub2e4. MainActivity.kt \ud30c\uc77c\uc5d0\uc11c \ub2e4\uc74c \ucf54\ub4dc\ub97c \ucd94\uac00\ud558\uc138\uc694:<\/p>\n import android.content.Intent\nimport android.net.Uri\nimport android.os.Bundle\nimport android.view.View\nimport android.widget.Button\nimport android.widget.ListView\nimport androidx.appcompat.app.AppCompatActivity\nimport androidx.core.app.ActivityCompat\nimport com.google.firebase.storage.FirebaseStorage\nimport com.google.firebase.database.FirebaseDatabase\n\nclass MainActivity : AppCompatActivity() {\n\n private lateinit var storage: FirebaseStorage\n private lateinit var database: FirebaseDatabase\n private val IMAGE_PICK_CODE = 1000\n private var imageUri: Uri? = null\n\n override fun onCreate(savedInstanceState: Bundle?) {\n super.onCreate(savedInstanceState)\n setContentView(R.layout.activity_main)\n\n storage = FirebaseStorage.getInstance()\n database = FirebaseDatabase.getInstance()\n\n findViewById