Button für Image-Scan hinzugefügt, für die restliche Implementierung hat sich Kögelhauser bereit erklärt.

app/src/main/java/com/cringe_studios/cringe_authenticator/MainActivity.java

@@ -125,6 +125,7 @@ public class MainActivity extends AppCompatActivity {
 
         binding.fabMenu.setOnClickListener(view -> NavigationUtil.navigate(this, MenuFragment.class, null));
         binding.fabScan.setOnClickListener(view -> scanCode());
+        binding.fabScanImage.setOnClickListener(view -> scanCode());
         binding.fabInput.setOnClickListener(view -> inputCode());
 
         Fragment fragment = NavigationUtil.getCurrentFragment(this);

app/src/main/java/com/cringe_studios/cringe_authenticator/util/FabUtil.java

@@ -16,11 +16,18 @@ public class FabUtil {
             fabScan.animate().translationX(-activity.getResources().getDimension(R.dimen.fab1_offset));
         }
 
+        FloatingActionButton fabScanImage = activity.findViewById(R.id.fab_scan_image);
+        if(fabScanImage != null) {
+            fabScanImage.setVisibility(View.VISIBLE);
+            fabScanImage.setClickable(true);
+            fabScanImage.animate().translationX(-activity.getResources().getDimension(R.dimen.fab2_offset));
+        }
+
         FloatingActionButton fabInput = activity.findViewById(R.id.fab_input);
         if(fabInput != null) {
             fabInput.setVisibility(View.VISIBLE);
             fabInput.setClickable(true);
-            fabInput.animate().translationX(-activity.getResources().getDimension(R.dimen.fab2_offset));
+            fabInput.animate().translationX(-activity.getResources().getDimension(R.dimen.fab3_offset));
         }
     }
 
@@ -31,6 +38,12 @@ public class FabUtil {
             fabScan.animate().translationX(0).withEndAction(() -> fabScan.setVisibility(View.GONE));
         }
 
+        FloatingActionButton fabScanImage = activity.findViewById(R.id.fab_scan_image);
+        if(fabScan != null) {
+            fabScanImage.setClickable(false);
+            fabScanImage.animate().translationX(0).withEndAction(() -> fabScanImage.setVisibility(View.GONE));
+        }
+
         FloatingActionButton fabInput = activity.findViewById(R.id.fab_input);
         if(fabInput != null) {
             fabInput.setClickable(false);

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

@@ -45,6 +45,18 @@
         android:backgroundTint="?attr/colorTheme1"
         android:visibility="gone" />
 
+    <com.google.android.material.floatingactionbutton.FloatingActionButton
+        android:id="@+id/fab_scan_image"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="bottom|end"
+        android:layout_marginEnd="@dimen/fab_margin"
+        android:layout_marginBottom="16dp"
+        android:backgroundTint="?attr/colorTheme1"
+        android:visibility="gone"
+        app:srcCompat="@drawable/baseline_qr_code_scanner_24"
+        app:tint="@color/white" />
+
     <com.google.android.material.floatingactionbutton.FloatingActionButton
         android:id="@+id/fab_menu"
         android:layout_width="wrap_content"

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

@@ -2,4 +2,5 @@
     <dimen name="fab_margin">16dp</dimen>
     <dimen name="fab1_offset">65dp</dimen>
     <dimen name="fab2_offset">130dp</dimen>
+    <dimen name="fab3_offset">195dp</dimen>
 </resources>