Adds hint to card layouts

app/src/main/java/net/pokeranalytics/android/ui/modules/handhistory/HandHistoryAdapter.kt

@@ -10,6 +10,8 @@ import android.widget.Button
 import android.widget.EditText
 import android.widget.LinearLayout
 import android.widget.TextView
+import androidx.core.view.isEmpty
+import androidx.core.view.size
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import com.google.android.material.chip.Chip
@@ -302,6 +304,12 @@ class HandHistoryAdapter(
 					layout.addView(cardView)
 				}
 
+				if (layout.isEmpty()) {
+					val hintView = TextView(itemView.context)
+					hintView.text = itemView.context.getString(R.string.hand)
+					layout.addView(hintView)
+				}
+
 				layout.setOnClickListener {
 					delegate?.onRowSelected(this.currentPosition, row, layout.tag as Int)
 				}

app/src/main/java/net/pokeranalytics/android/ui/modules/handhistory/model/HandHistoryViewModel.kt

@@ -205,7 +205,7 @@ class HandHistoryViewModel : ViewModel(), RowRepresentableDataSource, CardCentra
 		} else {
 			readRowRepresentation()
 		}
-		this.selectionLiveData.value = null // remove any possibly outdated selection
+
 	}
 
 	private fun readRowRepresentation(): MutableList<RowRepresentable> {