feat : 전면 카메라 스위칭 구현

Nexters · Jan 7, 2025 · 61eb6ec · 61eb6ec
1 parent dcb34f1
commit 61eb6ec
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Showing 2 changed files with 17 additions and 2 deletions.
diff --git a/presentation/src/main/java/com/nexters/boolti/presentation/QrScanActivity.kt b/presentation/src/main/java/com/nexters/boolti/presentation/QrScanActivity.kt
@@ -2,6 +2,7 @@ package com.nexters.boolti.presentation
 
 import android.Manifest
 import android.content.Context
+import android.hardware.Camera
 import android.os.Build
 import android.os.Bundle
 import android.os.VibrationEffect
@@ -29,6 +30,7 @@ import kotlinx.coroutines.launch
 
 @AndroidEntryPoint
 class QrScanActivity : ComponentActivity() {
+    var isBackCamera = true
 
     private val barcodeView: DecoratedBarcodeView by lazy {
         DecoratedBarcodeView(this).apply {
@@ -78,7 +80,8 @@ class QrScanActivity : ComponentActivity() {
             BooltiTheme {
                 QrScanScreen(
                     barcodeView = barcodeView,
-                    onClickClose = { finish() }
+                    onClickClose = { finish() },
+                    onClickSwitchCamera = ::switchCamera
                 )
             }
         }
@@ -97,4 +100,15 @@ class QrScanActivity : ComponentActivity() {
     override fun onKeyDown(keyCode: Int, event: KeyEvent?): Boolean {
         return barcodeView.onKeyDown(keyCode, event) || super.onKeyDown(keyCode, event)
     }
+
+    private fun switchCamera() {
+        barcodeView.pause()
+        isBackCamera = !isBackCamera
+        barcodeView.cameraSettings.requestedCameraId = if (isBackCamera) {
+            Camera.CameraInfo.CAMERA_FACING_BACK
+        } else {
+            Camera.CameraInfo.CAMERA_FACING_FRONT
+        }
+        barcodeView.resume()
+    }
 }
diff --git a/presentation/src/main/java/com/nexters/boolti/presentation/screen/qr/QrScanScreen.kt b/presentation/src/main/java/com/nexters/boolti/presentation/screen/qr/QrScanScreen.kt
@@ -54,6 +54,7 @@ fun QrScanScreen(
     barcodeView: DecoratedBarcodeView,
     viewModel: QrScanViewModel = hiltViewModel(),
     onClickClose: () -> Unit,
+    onClickSwitchCamera: () -> Unit,
 ) {
     var showEntryCodeDialog by remember { mutableStateOf(false) }
     val snackbarHostState = remember { SnackbarHostState() }
@@ -103,7 +104,7 @@ fun QrScanScreen(
                 },
                 actionButtons = {
                     BtAppBarDefaults.AppBarIconButton(
-                        onClick = {},
+                        onClick = onClickSwitchCamera,
                         iconRes = R.drawable.ic_camera_flip,
                     )
                 }