Allow disabling drag and drop runtime (#17)

Allow disabling drag and drop runtime

Author: cp-megh-l

compose-recyclerview/src/main/java/com/example/compose_recyclerview/ComposeRecyclerView.kt

@@ -1,7 +1,9 @@
 package com.example.compose_recyclerview
 
+import android.util.Log
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.DisposableEffect
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
@@ -98,6 +100,11 @@ fun <T> ComposeRecyclerView(
         ItemTouchHelperConfig().apply { itemTouchHelperConfig?.invoke(this) }
     }
 
+    // To disable drag and drop when itemTypeBuilder is null
+    LaunchedEffect(itemTypeBuilder) {
+        config.isLongPressDragEnabled = itemTypeBuilder != null
+    }
+
     val itemTouchHelper = remember {
         ItemTouchHelper(object : ItemTouchHelper.SimpleCallback(
             config.dragDirs ?: (UP or DOWN or START or END), config.swipeDirs ?: (LEFT or RIGHT)