fix(character): 인기 캐릭터

- TextView 숫자 하단 여백(descent) 제거

app/src/main/java/kr/co/vividnext/sodalive/chat/character/CharacterAdapter.kt

@@ -4,6 +4,7 @@ import android.annotation.SuppressLint
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import android.view.ViewTreeObserver
 import androidx.recyclerview.widget.RecyclerView
 import coil.load
 import coil.transform.RoundedCornersTransformation
@@ -27,13 +28,27 @@ class CharacterAdapter(
 
             // 순위 표시 여부 결정
             if (showRanking) {
-                binding.llRanking.visibility = View.VISIBLE
+                binding.tvRanking.visibility = View.VISIBLE
                 binding.tvRanking.text = (index + 1).toString()
+                binding.tvRanking.apply {
+                    includeFontPadding = false
+                    maxLines = 1
+                    // 뷰가 측정된 뒤 메트릭이 확정되므로, preDraw 시점에 보정
+                    viewTreeObserver.addOnPreDrawListener(
+                        object : ViewTreeObserver.OnPreDrawListener {
+                            override fun onPreDraw(): Boolean {
+                                viewTreeObserver.removeOnPreDrawListener(this)
+                                val fm = paint.fontMetrics
+                                // 글리프 하단을 라인 박스 하단에 맞추기 위한 시프트
+                                translationY = fm.descent
+                                return true
+                            }
+                        })
+                }
             } else {
-                binding.llRanking.visibility = View.GONE
+                binding.tvRanking.visibility = View.GONE
             }
 
-            binding.ivCharacter.clipToOutline = true
             binding.ivCharacter.load(character.imageUrl) {
                 crossfade(true)
                 placeholder(R.drawable.ic_logo_service_center)