dismiss view when selecting a currency

app/src/main/java/net/pokeranalytics/android/ui/fragment/CurrenciesFragment.kt

@@ -15,6 +15,7 @@ import net.pokeranalytics.android.ui.fragment.components.PokerAnalyticsFragment
 import net.pokeranalytics.android.ui.view.RowRepresentable
 import net.pokeranalytics.android.ui.view.RowViewType
 import net.pokeranalytics.android.ui.view.rowrepresentable.HeaderRowRepresentable
+import net.pokeranalytics.android.ui.view.rowrepresentable.SeparatorRowRepresentable
 import net.pokeranalytics.android.util.Preferences
 import java.util.*
 
@@ -69,7 +70,7 @@ class CurrenciesFragment : PokerAnalyticsFragment(), StaticRowRepresentableDataS
     override fun adapterRows(): List<RowRepresentable>? {
         val rows = ArrayList<RowRepresentable>()
         rows.addAll(mostUsedCurrencies)
-        rows.add(HeaderRowRepresentable(customViewType = RowViewType.HEADER_TITLE, resId = R.string.currency))
+        rows.add(SeparatorRowRepresentable())
         rows.addAll(availableCurrencies)
         return rows
 
@@ -82,6 +83,7 @@ class CurrenciesFragment : PokerAnalyticsFragment(), StaticRowRepresentableDataS
     // RowRepresentableDelegate
     override fun onRowSelected(position: Int, row: RowRepresentable, fromAction: Boolean) {
         Preferences.setCurrencyCode((row as CurrencyRow).currency.currencyCode, this.context!!)
+        this.activity?.finish()
     }
 
     private fun initData() {