Filter: fix issue with place holder

app/src/main/java/net/pokeranalytics/android/ui/fragment/components/bottomsheet/BottomSheetDoubleEditTextFragment.kt

@@ -71,8 +71,8 @@ class BottomSheetDoubleEditTextFragment : BottomSheetFragment() {
 		editText2.inputType = data[1].inputType ?: InputType.TYPE_CLASS_TEXT or InputType.TYPE_TEXT_FLAG_CAP_SENTENCES
 
 		if (valueHasPlaceholder) {
-			editText1.hint = values[0]
+            if (values[0].isNotBlank()) { editText1.hint = values[0] }
-			editText2.hint = values[1]
+            if (values[1].isNotBlank()) { editText2.hint = values[1] }
 		} else {
 			editText1.setText(values[0])
 			editText2.setText(values[1])

app/src/main/java/net/pokeranalytics/android/ui/view/rowrepresentable/FilterElementRow.kt

@@ -22,8 +22,13 @@ interface FilterElementRow : RowRepresentable {
             }
             is QueryCondition.ListOfValues<*> -> {
                 val valueAsString: String? by map
+                val hint = when (this.operator) {
+                    QueryCondition.Operator.MORE, QueryCondition.Operator.LESS -> this.filterSectionRow.resId
+                    else -> this.resId
+                }
+
                 arrayListOf(
-                    RowRepresentableEditDescriptor(valueAsString, this.resId, inputType = InputType.TYPE_CLASS_NUMBER)
+                    RowRepresentableEditDescriptor(valueAsString, hint, inputType = InputType.TYPE_CLASS_NUMBER)
                 )
             }
             else -> super.editingDescriptors(map)