Repackage to prepare for merge

app/src/main/java/code/name/monkey/retromusic/PeekingLinearLayoutManager.kt

@@ -0,0 +1,46 @@
+package code.name.monkey.retromusic
+
+import android.content.Context
+import android.util.AttributeSet
+import android.view.ViewGroup
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+
+class PeekingLinearLayoutManager : LinearLayoutManager {
+    @JvmOverloads
+    constructor(
+        context: Context?,
+        @RecyclerView.Orientation orientation: Int = RecyclerView.VERTICAL,
+        reverseLayout: Boolean = false
+    ) : super(context, orientation, reverseLayout)
+
+    constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int, defStyleRes: Int) : super(
+        context,
+        attrs,
+        defStyleAttr,
+        defStyleRes
+    )
+
+    override fun generateDefaultLayoutParams() =
+        scaledLayoutParams(super.generateDefaultLayoutParams())
+
+    override fun generateLayoutParams(lp: ViewGroup.LayoutParams?) =
+        scaledLayoutParams(super.generateLayoutParams(lp))
+
+    override fun generateLayoutParams(c: Context?, attrs: AttributeSet?) =
+        scaledLayoutParams(super.generateLayoutParams(c, attrs))
+
+    private fun scaledLayoutParams(layoutParams: RecyclerView.LayoutParams) =
+        layoutParams.apply {
+            when (orientation) {
+                HORIZONTAL -> width = (horizontalSpace * ratio).toInt()
+                VERTICAL -> height = (verticalSpace * ratio).toInt()
+            }
+        }
+
+    private val horizontalSpace get() = width - paddingStart - paddingEnd
+
+    private val verticalSpace get() = height - paddingTop - paddingBottom
+
+    private val ratio = 0.8f // change to 0.7f for 70%
+}