Expander for more options

app/src/main/java/eu/faircode/email/FragmentSetup.java

@@ -62,6 +62,9 @@ public class FragmentSetup extends FragmentBase {
     private Button btnQuick;
     private TextView tvQuickNew;
 
+    private ImageButton ibManual;
+    private TextView tvManual;
+
     private Button btnAccount;
 
     private Button btnIdentity;
@@ -80,6 +83,7 @@ public class FragmentSetup extends FragmentBase {
 
     private Button btnInbox;
 
+    private Group grpManual;
     private Group grpDataSaver;
 
     private int textColorPrimary;
@@ -103,6 +107,9 @@ public class FragmentSetup extends FragmentBase {
         btnQuick = view.findViewById(R.id.btnQuick);
         tvQuickNew = view.findViewById(R.id.tvQuickNew);
 
+        ibManual = view.findViewById(R.id.ibManual);
+        tvManual = view.findViewById(R.id.tvManual);
+
         btnAccount = view.findViewById(R.id.btnAccount);
 
         btnIdentity = view.findViewById(R.id.btnIdentity);
@@ -121,6 +128,7 @@ public class FragmentSetup extends FragmentBase {
 
         btnInbox = view.findViewById(R.id.btnInbox);
 
+        grpManual = view.findViewById(R.id.grpManual);
         grpDataSaver = view.findViewById(R.id.grpDataSaver);
 
         PackageManager pm = getContext().getPackageManager();
@@ -208,6 +216,31 @@ public class FragmentSetup extends FragmentBase {
             }
         });
 
+        ibManual.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                if (grpManual.getVisibility() == View.GONE) {
+                    ibManual.setImageLevel(0 /* less */);
+                    grpManual.setVisibility(View.VISIBLE);
+                } else {
+                    ibManual.setImageLevel(1 /* more */);
+                    grpManual.setVisibility(View.GONE);
+                }
+            }
+        });
+
+        tvManual.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                ibManual.setPressed(true);
+                ibManual.setPressed(false);
+                ibManual.performClick();
+            }
+        });
+
+        ibManual.setImageLevel(BuildConfig.DEBUG ? 0 /* less */ : 1 /* more */);
+        grpManual.setVisibility(BuildConfig.DEBUG ? View.VISIBLE : View.GONE);
+
         btnAccount.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {

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

@@ -94,38 +94,45 @@
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@id/tvQuickRemarkMultiple" />
 
-        <Button
-            android:id="@+id/btnInbox"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
+        <ImageButton
+            android:id="@+id/ibManual"
+            android:layout_width="24dp"
+            android:layout_height="48dp"
             android:layout_marginTop="12dp"
-            android:text="@string/title_setup_inbox"
-            app:layout_constraintEnd_toEndOf="parent"
+            android:background="?android:attr/selectableItemBackgroundBorderless"
+            android:contentDescription="@string/title_legend_expander"
+            android:paddingTop="12dp"
+            android:paddingBottom="12dp"
+            app:layout_constraintEnd_toStartOf="@+id/tvManual"
+            app:layout_constraintHorizontal_chainStyle="packed"
             app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@id/tvQuickNew" />
+            app:layout_constraintTop_toBottomOf="@id/tvQuickNew"
+            app:srcCompat="@drawable/expander" />
 
         <eu.faircode.email.FixedTextView
             android:id="@+id/tvManual"
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="24dp"
+            android:layout_width="wrap_content"
+            android:layout_height="0dp"
+            android:layout_marginStart="6dp"
+            android:gravity="center"
             android:text="@string/title_setup_manual"
-            android:textAlignment="center"
             android:textAppearance="@style/TextAppearance.AppCompat.Small"
+            app:layout_constraintBottom_toBottomOf="@id/ibManual"
             app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@id/btnInbox" />
+            app:layout_constraintHorizontal_chainStyle="packed"
+            app:layout_constraintStart_toEndOf="@id/ibManual"
+            app:layout_constraintTop_toTopOf="@id/ibManual" />
 
         <Button
             android:id="@+id/btnAccount"
             style="?android:attr/buttonStyleSmall"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_marginTop="6dp"
+            android:layout_marginTop="12dp"
             android:text="@string/title_setup_accounts"
             app:layout_constraintEnd_toStartOf="@+id/btnIdentity"
             app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@id/tvManual" />
+            app:layout_constraintTop_toBottomOf="@id/ibManual" />
 
         <eu.faircode.email.FixedTextView
             android:id="@+id/tvAccount"
@@ -163,11 +170,11 @@
             style="?android:attr/buttonStyleSmall"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_marginTop="6dp"
+            android:layout_marginTop="12dp"
             android:text="@string/title_setup_identities"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toEndOf="@+id/btnAccount"
-            app:layout_constraintTop_toBottomOf="@id/tvManual" />
+            app:layout_constraintTop_toBottomOf="@id/ibManual" />
 
         <eu.faircode.email.FixedTextView
             android:id="@+id/tvIdentity"
@@ -240,6 +247,16 @@
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@id/tvIdentityWhat" />
 
+        <Button
+            android:id="@+id/btnInbox"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="12dp"
+            android:text="@string/title_setup_inbox"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/tvNoComposable" />
+
         <!-- permissions -->
 
         <View
@@ -250,7 +267,7 @@
             android:background="?attr/colorSeparator"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@id/tvNoComposable" />
+            app:layout_constraintTop_toBottomOf="@id/btnInbox" />
 
         <ImageView
             android:id="@+id/two"
@@ -426,6 +443,15 @@
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@id/tvDataSaver" />
 
+        <androidx.constraintlayout.widget.Group
+            android:id="@+id/grpManual"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            app:constraint_referenced_ids="
+            btnAccount,tvAccount,tvImap,tvPop,
+            btnIdentity,tvIdentity,tvSmtp,tvAliases,
+            tvAccountIdentity,tvIdentityWhat" />
+
         <androidx.constraintlayout.widget.Group
             android:id="@+id/grpDataSaver"
             android:layout_width="0dp"