[AN/USER] feat: 축제 목록 화면 스크롤 민감도를 줄인다(#764)

android/festago/presentation/src/main/java/com/festago/festago/presentation/ui/customview/OrientationAwareRecyclerView.kt

@@ -0,0 +1,59 @@
+package com.festago.festago.presentation.ui.customview
+
+import android.content.Context
+import android.util.AttributeSet
+import android.view.MotionEvent
+import androidx.recyclerview.widget.RecyclerView
+
+/**
+ * A RecyclerView that only handles scroll events with the same orientation of its LayoutManager.
+ * Avoids situations where nested recyclerviews don't receive touch events properly:
+ */
+class OrientationAwareRecyclerView @JvmOverloads constructor(
+    context: Context,
+    attrs: AttributeSet,
+    defStyleAttr: Int = 0,
+) : RecyclerView(context, attrs, defStyleAttr) {
+
+    private var lastX = 0.0f
+    private var lastY = 0.0f
+    private var scrolling = false
+
+    init {
+        addOnScrollListener(object : OnScrollListener() {
+            override fun onScrollStateChanged(recyclerView: RecyclerView, newState: Int) {
+                super.onScrollStateChanged(recyclerView, newState)
+                scrolling = newState != SCROLL_STATE_IDLE
+            }
+        })
+    }
+
+    override fun onInterceptTouchEvent(e: MotionEvent): Boolean {
+        val lm = layoutManager ?: return super.onInterceptTouchEvent(e)
+        var allowScroll = true
+        when (e.actionMasked) {
+            MotionEvent.ACTION_DOWN -> {
+                lastX = e.x
+                lastY = e.y
+                // If we were scrolling, stop now by faking a touch release
+                if (scrolling) {
+                    val newEvent = MotionEvent.obtain(e)
+                    newEvent.action = MotionEvent.ACTION_UP
+                    return super.onInterceptTouchEvent(newEvent)
+                }
+            }
+
+            MotionEvent.ACTION_MOVE -> {
+                // We're moving, so check if we're trying
+                // to scroll vertically or horizontally so we don't intercept the wrong event.
+                val currentX = e.x
+                val currentY = e.y
+                val dx = Math.abs(currentX - lastX)
+                val dy = Math.abs(currentY - lastY)
+                allowScroll = if (dy > dx) lm.canScrollVertically() else lm.canScrollHorizontally()
+            }
+        }
+        if (!allowScroll) return false
+        return super.onInterceptTouchEvent(e)
+    }
+}

android/festago/presentation/src/main/java/com/festago/festago/presentation/ui/home/festivallist/FestivalListFragment.kt

@@ -77,6 +77,7 @@ class FestivalListFragment : Fragment() {
             vm.loadFestivals()
             binding.srlFestivalList.isRefreshing = false
         }
+        binding.srlFestivalList.setDistanceToTriggerSync(400)
         binding.ivSearch.setOnClickListener { // 임시 연결
             showSchoolDetail()
         }

android/festago/presentation/src/main/res/layout/fragment_festival_list.xml

@@ -69,7 +69,7 @@
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@id/containerAppBarFestivalList">
 
-            <androidx.recyclerview.widget.RecyclerView
+            <com.festago.festago.presentation.ui.customview.OrientationAwareRecyclerView
                 android:id="@+id/rvFestivalList"
                 visibility="@{uiState.shouldShowSuccess}"
                 android:layout_width="match_parent"

android/festago/presentation/src/main/res/layout/item_festival_list_popular.xml

@@ -44,13 +44,13 @@
             android:ellipsize="end"
             android:gravity="center"
             android:lineSpacingExtra="0dp"
-            android:maxLines="2"
-            android:text="@{item.schoolUiState.name+'\n'+ item.name }"
+            android:lines="2"
+            android:text="@{item.name}"
             android:textColor="@color/background_gray_01"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="@id/vpPopularFestivalForeground"
-            tools:text="대학교 \n 축제 이름" />
+            tools:text="연세대 아카라카 연세대 아카라카 연세대 아카라카" />
 
         <TextView
             android:id="@+id/tvFestivalSchedule"

android/festago/presentation/src/main/res/layout/item_festival_list_tab.xml

@@ -16,13 +16,18 @@
             android:background="@android:color/transparent"
             app:tabGravity="fill"
             app:tabIndicatorColor="@color/contents_gray_07"
-            app:tabIndicatorFullWidth="true"
+            app:tabIndicatorFullWidth="false"
             app:tabIndicatorHeight="2dp"
             app:tabSelectedTextColor="@color/contents_gray_07"
             app:tabTextAppearance="@style/H1Bold20Lh20"
             app:tabTextColor="@color/contents_gray_04">
 
         </com.google.android.material.tabs.TabLayout>
 
+        <View
+            android:layout_width="match_parent"
+            android:layout_height="1dp"
+            android:background="@color/background_gray_03" />
+
     </LinearLayout>
 </layout>