Increment version number

app/build.gradle

@@ -24,8 +24,8 @@ android {
         applicationId "com.h.pixeldroid"
         minSdkVersion 23
         targetSdkVersion 30
-        versionCode 8
-        versionName "1.0.alpha7"
+        versionCode 9
+        versionName "1.0.alpha8"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         testInstrumentationRunnerArguments clearPackageData: 'true'

app/src/main/res/layout/image_carousel.xml

@@ -67,7 +67,7 @@
         android:layout_height="wrap_content"
         android:layout_marginEnd="8dp"
         android:background="?attr/selectableItemBackgroundBorderless"
-        android:contentDescription="TODO"
+        android:contentDescription="@string/switch_to_grid"
         android:src="@drawable/grid_on_black_24dp"
         android:tint="@color/white"
         app:layout_constraintBottom_toBottomOf="@+id/indicator"
@@ -80,7 +80,7 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:background="?attr/selectableItemBackgroundBorderless"
-        android:contentDescription="TODO"
+        android:contentDescription="@string/switch_to_carousel"
         android:visibility="gone"
         tools:visibility="visible"
         android:src="@drawable/view_carousel_black_24dp"

app/src/main/res/values/strings.xml

@@ -156,5 +156,7 @@
     <string name="mascot_description">Image showing a red panda, Pixelfed\'s mascot, using a phone</string>
     <string name="save_before_returning">Save your edits?</string>
     <string name="no_cancel_edit">No, cancel edit</string>
+    <string name="switch_to_grid">Switch to grid view</string>
+    <string name="switch_to_carousel">Switch to carousel</string>
 
 </resources>