合并上游更改

感谢：@821938089、@zhongerxll、@youke2580c、@Leroy-X、@Dark-Tide、@lhjgege、@3harmony、@mgz0227

app/src/main/java/io/legato/kazusa/ui/dict/DictDialog.kt

@@ -65,8 +65,19 @@ class DictDialog() : BaseBottomSheetDialogFragment(R.layout.dialog_dict) {
                     tag = it
                 })
             }
+            setupTabLayoutMode(it.size)
         }
+    }
 
+    //根据已启用词典数动态选取布局
+    private fun setupTabLayoutMode(dictCount: Int) {
+        if (dictCount <= 4) {
+            binding.tabLayout.tabMode = TabLayout.MODE_FIXED
+            binding.tabLayout.tabGravity = TabLayout.GRAVITY_FILL
+        } else {
+            binding.tabLayout.tabMode = TabLayout.MODE_SCROLLABLE
+            binding.tabLayout.tabGravity = TabLayout.GRAVITY_CENTER
+        }
     }
 
 }