[app] Fix the tabLayout style of the repository item fragment (#883)

The repository item fragment and modules fragment use the same layout file, the previous commit missed this.
The changes in fragment_pager.xml are just formatting code.

app/src/main/java/org/lsposed/manager/ui/fragment/RepoItemFragment.java

@@ -48,6 +48,7 @@ import androidx.viewpager2.widget.ViewPager2;
 import com.google.android.material.button.MaterialButton;
 import com.google.android.material.progressindicator.CircularProgressIndicator;
 import com.google.android.material.snackbar.Snackbar;
+import com.google.android.material.tabs.TabLayout;
 import com.google.android.material.tabs.TabLayoutMediator;
 
 import org.lsposed.manager.App;
@@ -74,6 +75,7 @@ import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.ListIterator;
+import java.util.stream.IntStream;
 
 import rikka.recyclerview.RecyclerViewKt;
 import rikka.widget.borderview.BorderNestedScrollView;
@@ -125,6 +127,16 @@ public class RepoItemFragment extends BaseFragment implements RepoLoader.Listene
         });
         int[] titles = new int[]{R.string.module_readme, R.string.module_releases, R.string.module_information};
         new TabLayoutMediator(binding.tabLayout, binding.viewPager, (tab, position) -> tab.setText(titles[position])).attach();
+
+        binding.tabLayout.addOnLayoutChangeListener((view, left, top, right, bottom, oldLeft, oldTop, oldRight, oldBottom) -> {
+            ViewGroup vg = (ViewGroup) binding.tabLayout.getChildAt(0);
+            int tabLayoutWidth = IntStream.range(0, binding.tabLayout.getTabCount()).map(i -> vg.getChildAt(i).getWidth()).sum();
+            if (tabLayoutWidth <= binding.getRoot().getWidth()) {
+                binding.tabLayout.setTabMode(TabLayout.MODE_FIXED);
+                binding.tabLayout.setTabGravity(TabLayout.GRAVITY_FILL);
+            }
+        });
+
         return binding.getRoot();
     }
 

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

@@ -22,9 +22,9 @@
     android:id="@+id/snackbar"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
+    android:animateLayoutChanges="true"
     app:consumeSystemWindowsInsets="start|end"
     app:edgeToEdge="true"
-    android:animateLayoutChanges="true"
     app:fitsSystemWindowsInsets="start|end">
 
     <rikka.material.widget.AppBarLayout
@@ -44,18 +44,18 @@
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:minHeight="?attr/actionBarSize"
+                app:popupTheme="?actionBarPopupTheme"
                 app:subtitleTextAppearance="@android:style/TextAppearance.Material.Widget.Toolbar.Subtitle"
-                app:titleTextAppearance="@android:style/TextAppearance.Material.Widget.Toolbar.Title"
+                app:titleTextAppearance="@android:style/TextAppearance.Material.Widget.Toolbar.Title" />
-                app:popupTheme="?actionBarPopupTheme" />
 
             <com.google.android.material.tabs.TabLayout
                 android:id="@+id/tab_layout"
                 android:layout_width="match_parent"
                 android:layout_height="@dimen/tab_layout_height"
-                app:tabMode="scrollable"
-                app:tabGravity="center"
                 android:background="@android:color/transparent"
-                app:tabIndicatorAnimationMode="elastic" />
+                app:tabGravity="center"
+                app:tabIndicatorAnimationMode="elastic"
+                app:tabMode="scrollable" />
         </LinearLayout>
     </rikka.material.widget.AppBarLayout>
 
@@ -69,11 +69,11 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_gravity="end|bottom"
-        android:src="@drawable/ic_baseline_add_24"
         android:layout_margin="16dp"
-        android:visibility="invisible"
+        android:contentDescription="@string/add_module_to_user"
         android:outlineAmbientShadowColor="?colorAccent"
         android:outlineSpotShadowColor="?colorAccent"
-        app:layout_fitsSystemWindowsInsets="bottom"
+        android:src="@drawable/ic_baseline_add_24"
-        android:contentDescription="@string/add_module_to_user" />
+        android:visibility="invisible"
+        app:layout_fitsSystemWindowsInsets="bottom" />
 </androidx.coordinatorlayout.widget.CoordinatorLayout>

app/src/main/res/values-zh-rCN/strings.xml

@@ -162,6 +162,7 @@
     <string name="dns_over_http_summary">解决某些地区的 DNS 污染问题</string>
     <string name="theme_color">主题颜色</string>
     <string name="theme_color_summary">应用中最常见的颜色</string>
+    <string name="theme_color_system_accent">系统强调色</string>
     <string name="settings_show_hidden_icon_apps_enabled">强制应用在启动器中显示图标</string>
     <string name="settings_show_hidden_icon_apps_enabled_summary">在 Android 10 之后，应用（特别是 Xposed 模块）不被允许隐藏启动器图标。关闭本选项以禁用此功能。</string>
     <string name="settings_group_system">系统</string>
@@ -189,4 +190,5 @@
     <string name="translators"><![CDATA[<a href="https://github.com/LSPosed/LSPosed">LSPosed</a>]]></string>
     <string name="copy_toast_msg">已复制</string>
     <string name="list_empty">¯\\\\_(ツ)_\/¯\n空空如也</string>
+    <string name="add_module_to_user">安装模块到用户</string>
 </resources>