Aperture: Import new shutter AVDs

Change-Id: I8fa1064583eb12c3c50906bb58da1475adfd6532
diff --git a/app/src/main/java/org/lineageos/aperture/MainActivity.kt b/app/src/main/java/org/lineageos/aperture/MainActivity.kt
index 75e324d..e9cf14e 100644
--- a/app/src/main/java/org/lineageos/aperture/MainActivity.kt
+++ b/app/src/main/java/org/lineageos/aperture/MainActivity.kt
@@ -198,6 +198,18 @@
         }
     }
 
+    enum class ShutterAnimation(val resourceId: Int) {
+        InitPhoto(R.drawable.avd_photo_capture),
+        InitVideo(R.drawable.avd_mode_video_photo),
+
+        PhotoCapture(R.drawable.avd_photo_capture),
+        PhotoToVideo(R.drawable.avd_mode_photo_video),
+
+        VideoToPhoto(R.drawable.avd_mode_video_photo),
+        VideoStart(R.drawable.avd_video_start),
+        VideoEnd(R.drawable.avd_video_end),
+    }
+
     @SuppressLint("ClickableViewAccessibility")
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -343,13 +355,25 @@
 
         flipCameraButton.setOnClickListener { flipCamera() }
 
+        // Initialize shutter drawable
+        if (cameraMode == CameraMode.PHOTO) {
+            startShutterAnimation(ShutterAnimation.InitPhoto)
+        } else if (cameraMode == CameraMode.VIDEO) {
+            startShutterAnimation(ShutterAnimation.InitVideo)
+        }
+
         shutterButton.setOnClickListener {
             // Shutter animation
-            ValueAnimator.ofInt(convertDpToPx(4), convertDpToPx(16), convertDpToPx(4)).apply {
-                addUpdateListener {
-                    shutterButton.setPadding(it.animatedValue as Int)
+            when (cameraMode) {
+                CameraMode.PHOTO -> startShutterAnimation(ShutterAnimation.PhotoCapture)
+                CameraMode.VIDEO -> {
+                    if (!cameraController.isRecording) {
+                        // TODO: This animation doesn't work
+//                        startShutterAnimation(ShutterAnimation.VideoStart)
+                    }
                 }
-            }.start()
+                else -> {}
+            }
 
             startTimerAndRun {
                 when (cameraMode) {
@@ -438,6 +462,23 @@
         }
     }
 
+    private fun startShutterAnimation(shutterAnimation: ShutterAnimation) {
+        // Get appropriate drawable
+        val drawable = ContextCompat.getDrawable(
+            this, shutterAnimation.resourceId
+        ) as AnimatedVectorDrawable
+
+        // Update current drawable
+        shutterButton.setImageDrawable(drawable)
+
+        // Start or reset animation
+        when (shutterAnimation) {
+            ShutterAnimation.InitPhoto,
+            ShutterAnimation.InitVideo -> drawable.reset()
+            else -> drawable.start()
+        }
+    }
+
     private fun takePhoto() {
         // Bail out if a photo is already being taken
         if (isTakingPhoto) {
@@ -516,6 +557,8 @@
                 }
             } else if (it is VideoRecordEvent.Finalize) {
                 runOnUiThread {
+                    // TODO: This animation doesn't work
+//                    startShutterAnimation(ShutterAnimation.VideoEnd)
                     recordChip.isVisible = false
                 }
                 cameraSoundsUtils.playStopVideoRecording()
@@ -665,6 +708,24 @@
             return
         }
 
+        when (cameraMode) {
+            CameraMode.PHOTO -> {
+                if (this.cameraMode == CameraMode.VIDEO) {
+                    startShutterAnimation(ShutterAnimation.VideoToPhoto)
+                } else {
+                    startShutterAnimation(ShutterAnimation.InitPhoto)
+                }
+            }
+            CameraMode.VIDEO -> {
+                if (this.cameraMode == CameraMode.PHOTO) {
+                    startShutterAnimation(ShutterAnimation.PhotoToVideo)
+                } else {
+                    startShutterAnimation(ShutterAnimation.InitVideo)
+                }
+            }
+            else -> {}
+        }
+
         sharedPreferences.lastCameraMode = cameraMode
         bindCameraUseCases()
     }
diff --git a/app/src/main/res/animator/photo_capture.xml b/app/src/main/res/animator/photo_capture.xml
new file mode 100644
index 0000000..9dabab9
--- /dev/null
+++ b/app/src/main/res/animator/photo_capture.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     SPDX-FileCopyrightText: 2022 The LineageOS Project
+     SPDX-License-Identifier: Apache-2.0
+-->
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+    <objectAnimator
+        android:duration="100"
+        android:interpolator="@android:interpolator/fast_out_slow_in"
+        android:propertyName="scaleX"
+        android:repeatCount="1"
+        android:repeatMode="reverse"
+        android:valueFrom="1.0"
+        android:valueTo="0.625" />
+
+    <objectAnimator
+        android:duration="100"
+        android:interpolator="@android:interpolator/fast_out_slow_in"
+        android:propertyName="scaleY"
+        android:repeatCount="1"
+        android:repeatMode="reverse"
+        android:valueFrom="1.0"
+        android:valueTo="0.625" />
+</set>
diff --git a/app/src/main/res/animator/photo_video_color.xml b/app/src/main/res/animator/photo_video_color.xml
new file mode 100644
index 0000000..41b1c6b
--- /dev/null
+++ b/app/src/main/res/animator/photo_video_color.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     SPDX-FileCopyrightText: 2022 The LineageOS Project
+     SPDX-License-Identifier: Apache-2.0
+-->
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+    <objectAnimator
+        android:duration="300"
+        android:propertyName="fillColor"
+        android:valueFrom="@color/gray_60"
+        android:valueTo="@color/white" />
+</set>
diff --git a/app/src/main/res/animator/photo_video_scale.xml b/app/src/main/res/animator/photo_video_scale.xml
new file mode 100644
index 0000000..122e1c1
--- /dev/null
+++ b/app/src/main/res/animator/photo_video_scale.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     SPDX-FileCopyrightText: 2022 The LineageOS Project
+     SPDX-License-Identifier: Apache-2.0
+-->
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+    <objectAnimator
+        android:duration="300"
+        android:interpolator="@android:interpolator/fast_out_slow_in"
+        android:propertyName="scaleX"
+        android:valueFrom="1.0"
+        android:valueTo="0.3125" />
+
+    <objectAnimator
+        android:duration="300"
+        android:interpolator="@android:interpolator/fast_out_slow_in"
+        android:propertyName="scaleY"
+        android:valueFrom="1.0"
+        android:valueTo="0.3125" />
+</set>
diff --git a/app/src/main/res/animator/video_end_cap_alpha.xml b/app/src/main/res/animator/video_end_cap_alpha.xml
new file mode 100644
index 0000000..1384750
--- /dev/null
+++ b/app/src/main/res/animator/video_end_cap_alpha.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     SPDX-FileCopyrightText: 2022 The LineageOS Project
+     SPDX-License-Identifier: Apache-2.0
+-->
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+    <objectAnimator
+        android:duration="300"
+        android:interpolator="@android:interpolator/fast_out_slow_in"
+        android:propertyName="fillAlpha"
+        android:valueFrom="0"
+        android:valueTo="1" />
+</set>
diff --git a/app/src/main/res/animator/video_end_cap_scale.xml b/app/src/main/res/animator/video_end_cap_scale.xml
new file mode 100644
index 0000000..9eaed72
--- /dev/null
+++ b/app/src/main/res/animator/video_end_cap_scale.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     SPDX-FileCopyrightText: 2022 The LineageOS Project
+     SPDX-License-Identifier: Apache-2.0
+-->
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+    <objectAnimator
+        android:duration="300"
+        android:interpolator="@android:interpolator/fast_out_slow_in"
+        android:propertyName="scaleX"
+        android:valueFrom="0.0625"
+        android:valueTo="0.3125" />
+
+    <objectAnimator
+        android:duration="300"
+        android:interpolator="@android:interpolator/fast_out_slow_in"
+        android:propertyName="scaleY"
+        android:valueFrom="0.0625"
+        android:valueTo="0.3125" />
+</set>
diff --git a/app/src/main/res/animator/video_end_rec_square.xml b/app/src/main/res/animator/video_end_rec_square.xml
new file mode 100644
index 0000000..048f18c
--- /dev/null
+++ b/app/src/main/res/animator/video_end_rec_square.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     SPDX-FileCopyrightText: 2022 The LineageOS Project
+     SPDX-License-Identifier: Apache-2.0
+-->
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+    <objectAnimator
+        android:duration="300"
+        android:interpolator="@android:interpolator/fast_out_slow_in"
+        android:propertyName="pathData"
+        android:valueFrom="M27 27H45V45H27V27Z"
+        android:valueTo="M 13.373 13.373 C 25.869 0.876 46.131 0.876 58.627 13.373 C 71.124 25.869 71.124 46.131 58.627 58.627 C 46.131 71.124 25.869 71.124 13.373 58.627 C 0.876 46.131 0.876 25.869 13.373 13.373 Z"
+        android:valueType="pathType" />
+</set>
diff --git a/app/src/main/res/animator/video_photo_color.xml b/app/src/main/res/animator/video_photo_color.xml
new file mode 100644
index 0000000..159cd19
--- /dev/null
+++ b/app/src/main/res/animator/video_photo_color.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     SPDX-FileCopyrightText: 2022 The LineageOS Project
+     SPDX-License-Identifier: Apache-2.0
+-->
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+    <objectAnimator
+        android:duration="300"
+        android:propertyName="fillColor"
+        android:valueFrom="@color/white"
+        android:valueTo="@color/gray_60" />
+</set>
diff --git a/app/src/main/res/animator/video_photo_scale.xml b/app/src/main/res/animator/video_photo_scale.xml
new file mode 100644
index 0000000..51cb26c
--- /dev/null
+++ b/app/src/main/res/animator/video_photo_scale.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     SPDX-FileCopyrightText: 2022 The LineageOS Project
+     SPDX-License-Identifier: Apache-2.0
+-->
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+    <objectAnimator
+        android:duration="300"
+        android:interpolator="@android:interpolator/fast_out_slow_in"
+        android:propertyName="scaleX"
+        android:valueFrom="0.3125"
+        android:valueTo="1.0" />
+
+    <objectAnimator
+        android:duration="300"
+        android:interpolator="@android:interpolator/fast_out_slow_in"
+        android:propertyName="scaleY"
+        android:valueFrom="0.3125"
+        android:valueTo="1.0" />
+</set>
diff --git a/app/src/main/res/animator/video_start_cap_alpha.xml b/app/src/main/res/animator/video_start_cap_alpha.xml
new file mode 100644
index 0000000..df92c47
--- /dev/null
+++ b/app/src/main/res/animator/video_start_cap_alpha.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     SPDX-FileCopyrightText: 2022 The LineageOS Project
+     SPDX-License-Identifier: Apache-2.0
+-->
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+    <objectAnimator
+        android:duration="300"
+        android:interpolator="@android:interpolator/fast_out_slow_in"
+        android:propertyName="fillAlpha"
+        android:valueFrom="1"
+        android:valueTo="0" />
+</set>
diff --git a/app/src/main/res/animator/video_start_cap_scale.xml b/app/src/main/res/animator/video_start_cap_scale.xml
new file mode 100644
index 0000000..81a25ea
--- /dev/null
+++ b/app/src/main/res/animator/video_start_cap_scale.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     SPDX-FileCopyrightText: 2022 The LineageOS Project
+     SPDX-License-Identifier: Apache-2.0
+-->
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+    <objectAnimator
+        android:duration="300"
+        android:interpolator="@android:interpolator/fast_out_slow_in"
+        android:propertyName="scaleX"
+        android:valueFrom="0.3125"
+        android:valueTo="0.0625" />
+
+    <objectAnimator
+        android:duration="300"
+        android:interpolator="@android:interpolator/fast_out_slow_in"
+        android:propertyName="scaleY"
+        android:valueFrom="0.3125"
+        android:valueTo="0.0625" />
+</set>
diff --git a/app/src/main/res/animator/video_start_rec_square.xml b/app/src/main/res/animator/video_start_rec_square.xml
new file mode 100644
index 0000000..f92bb8c
--- /dev/null
+++ b/app/src/main/res/animator/video_start_rec_square.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     SPDX-FileCopyrightText: 2022 The LineageOS Project
+     SPDX-License-Identifier: Apache-2.0
+-->
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+    <objectAnimator
+        android:duration="300"
+        android:interpolator="@android:interpolator/fast_out_slow_in"
+        android:propertyName="pathData"
+        android:valueFrom="M 13.373 13.373 C 25.869 0.876 46.131 0.876 58.627 13.373 C 71.124 25.869 71.124 46.131 58.627 58.627 C 46.131 71.124 25.869 71.124 13.373 58.627 C 0.876 46.131 0.876 25.869 13.373 13.373 Z"
+        android:valueTo="M27 27H45V45H27V27Z"
+        android:valueType="pathType" />
+</set>
diff --git a/app/src/main/res/drawable/avd_mode_photo_video.xml b/app/src/main/res/drawable/avd_mode_photo_video.xml
new file mode 100644
index 0000000..995ed6a
--- /dev/null
+++ b/app/src/main/res/drawable/avd_mode_photo_video.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     SPDX-FileCopyrightText: 2022 The LineageOS Project
+     SPDX-License-Identifier: Apache-2.0
+-->
+<animated-vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:drawable="@drawable/ic_shutter_base">
+    <target
+        android:name="capture"
+        android:animation="@animator/photo_video_scale"/>
+    <target
+        android:name="capture_src"
+        android:animation="@animator/photo_video_color"/>
+</animated-vector>
diff --git a/app/src/main/res/drawable/avd_mode_video_photo.xml b/app/src/main/res/drawable/avd_mode_video_photo.xml
new file mode 100644
index 0000000..48e8059
--- /dev/null
+++ b/app/src/main/res/drawable/avd_mode_video_photo.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     SPDX-FileCopyrightText: 2022 The LineageOS Project
+     SPDX-License-Identifier: Apache-2.0
+-->
+<animated-vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:drawable="@drawable/ic_shutter_base">
+    <target
+        android:name="capture"
+        android:animation="@animator/video_photo_scale" />
+    <target
+        android:name="capture_src"
+        android:animation="@animator/video_photo_color" />
+</animated-vector>
diff --git a/app/src/main/res/drawable/avd_photo_capture.xml b/app/src/main/res/drawable/avd_photo_capture.xml
new file mode 100644
index 0000000..0495155
--- /dev/null
+++ b/app/src/main/res/drawable/avd_photo_capture.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     SPDX-FileCopyrightText: 2022 The LineageOS Project
+     SPDX-License-Identifier: Apache-2.0
+-->
+<animated-vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:drawable="@drawable/ic_shutter_base">
+    <target
+        android:name="capture"
+        android:animation="@animator/photo_capture"/>
+    <target
+        android:name="record"
+        android:animation="@animator/photo_capture"/>
+</animated-vector>
diff --git a/app/src/main/res/drawable/avd_video_end.xml b/app/src/main/res/drawable/avd_video_end.xml
new file mode 100644
index 0000000..fcbe2f0
--- /dev/null
+++ b/app/src/main/res/drawable/avd_video_end.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     SPDX-FileCopyrightText: 2022 The LineageOS Project
+     SPDX-License-Identifier: Apache-2.0
+-->
+<animated-vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:drawable="@drawable/ic_shutter_base">
+    <target
+        android:name="capture"
+        android:animation="@animator/video_end_cap_scale" />
+    <target
+        android:name="capture_src"
+        android:animation="@animator/video_end_cap_alpha" />
+    <target
+        android:name="record_src"
+        android:animation="@animator/video_end_rec_square" />
+</animated-vector>
diff --git a/app/src/main/res/drawable/avd_video_start.xml b/app/src/main/res/drawable/avd_video_start.xml
new file mode 100644
index 0000000..37a2185
--- /dev/null
+++ b/app/src/main/res/drawable/avd_video_start.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     SPDX-FileCopyrightText: 2022 The LineageOS Project
+     SPDX-License-Identifier: Apache-2.0
+-->
+<animated-vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:drawable="@drawable/ic_shutter_base">
+    <target
+        android:name="capture"
+        android:animation="@animator/video_start_cap_scale" />
+    <target
+        android:name="capture_src"
+        android:animation="@animator/video_start_cap_alpha" />
+    <target
+        android:name="record_src"
+        android:animation="@animator/video_start_rec_square" />
+</animated-vector>
diff --git a/app/src/main/res/drawable/ic_circle.xml b/app/src/main/res/drawable/ic_circle.xml
deleted file mode 100644
index 7719e6e..0000000
--- a/app/src/main/res/drawable/ic_circle.xml
+++ /dev/null
@@ -1,4 +0,0 @@
-<shape xmlns:android="http://schemas.android.com/apk/res/android"
-    android:shape="oval">
-    <solid android:color="#000000" />
-</shape>
diff --git a/app/src/main/res/drawable/ic_shutter_base.xml b/app/src/main/res/drawable/ic_shutter_base.xml
new file mode 100644
index 0000000..8dde9fc
--- /dev/null
+++ b/app/src/main/res/drawable/ic_shutter_base.xml
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     SPDX-FileCopyrightText: 2022 The LineageOS Project
+     SPDX-License-Identifier: Apache-2.0
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="72dp"
+    android:height="72dp"
+    android:viewportWidth="72"
+    android:viewportHeight="72">
+    <group android:name="backplate">
+        <path
+            android:fillColor="@color/gray_10"
+            android:fillType="evenOdd"
+            android:pathData="M70 36C70 54.7777 54.7777 70 36 70C17.2223 70 2 54.7777 2 36C2 17.2223 17.2223 2 36 2C54.7777 2 70 17.2223 70 36Z"
+            android:strokeWidth="4"
+            android:strokeColor="@android:color/white" />
+    </group>
+    <group
+        android:name="record"
+        android:pivotX="36"
+        android:pivotY="36"
+        android:scaleX="1.0"
+        android:scaleY="1.0">
+        <path
+            android:name="record_src"
+            android:fillColor="@color/rec_red"
+            android:fillType="evenOdd"
+            android:pathData="M4 36C4 18.3269 18.3269 4 36 4C53.6731 4 68 18.3269 68 36C68 53.6731 53.6731 68 36 68C18.3269 68 4 53.6731 4 36Z" />
+    </group>
+    <group
+        android:name="capture"
+        android:pivotX="36"
+        android:pivotY="36"
+        android:scaleX="1.0"
+        android:scaleY="1.0">
+        <path
+            android:name="capture_src"
+            android:fillColor="@color/gray_60"
+            android:fillType="evenOdd"
+            android:pathData="M68 36C68 53.6731 53.6731 68 36 68C18.3269 68 4 53.6731 4 36C4 18.3269 18.3269 4 36 4C53.6731 4 68 18.3269 68 36Z" />
+    </group>
+</vector>
diff --git a/app/src/main/res/drawable/shutter_button_background.xml b/app/src/main/res/drawable/shutter_button_background.xml
deleted file mode 100644
index 5ade199..0000000
--- a/app/src/main/res/drawable/shutter_button_background.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<shape xmlns:android="http://schemas.android.com/apk/res/android">
-    <solid android:color="?attr/colorPrimary" />
-    <corners android:radius="50dp" />
-</shape>
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 287d1a4..ef25774 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -231,18 +231,15 @@
 
         <ImageButton
             android:id="@+id/shutterButton"
-            style="@style/ApertureShutterButton"
+            android:background="@null"
             android:layout_width="75dp"
             android:layout_height="75dp"
             android:contentDescription="@string/shutter_button_description"
-            android:padding="4dp"
-            android:scaleType="center"
-            android:src="@drawable/ic_circle"
+            android:src="@drawable/avd_photo_capture"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintLeft_toLeftOf="parent"
             app:layout_constraintRight_toRightOf="parent"
-            app:layout_constraintTop_toTopOf="parent"
-            app:tint="?colorSecondaryContainer" />
+            app:layout_constraintTop_toTopOf="parent" />
 
         <androidx.cardview.widget.CardView
             android:layout_width="60dp"
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
index 79c8f5a..2a71369 100644
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -8,5 +8,8 @@
     <color name="black">#FF000000</color>
     <color name="white">#FFFFFFFF</color>
     <color name="grey">#FF888888</color>
+    <color name="gray_10">#FFF6FAFA</color>
+    <color name="gray_60">#FF2A3232</color>
     <color name="dark_grey">#FF444444</color>
+    <color name="rec_red">#FFE95950</color>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index 58ca9f0..675fb2b 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -58,9 +58,4 @@
     <style name="ApertureModeSelectorButtonHighlight" parent="@style/ApertureModeSelectorButton">
         <item name="android:backgroundTint">@color/camera_mode_selector_icon_highlight</item>
     </style>
-
-    <!-- Shutter button theme -->
-    <style name="ApertureShutterButton">
-        <item name="android:background">@drawable/shutter_button_background</item>
-    </style>
 </resources>
\ No newline at end of file