weight: add local unit to dialog

app/src/main/java/it/danieleverducci/lunatracker/MainActivity.kt

@@ -313,6 +313,9 @@ class MainActivity : AppCompatActivity() {
         val weightET = dialogView.findViewById<EditText>(R.id.dialog_number_edittext)
         weightET.setText(event.quantity.toString())
 
+        val unitTV = dialogView.findViewById<TextView>(R.id.dialog_number_unit)
+        unitTV.text = NumericUtils(this).measurement_unit_weight_base
+
         val dateTV = dialogView.findViewById<TextView>(R.id.dialog_date_picker)
         val pickedTime = dateTimePicker(event.time, dateTV)
 

app/src/main/res/layout/dialog_edit_weight.xml

@@ -21,6 +21,7 @@
             android:background="@drawable/textview_background"/>
 
         <TextView
+            android:id="@+id/dialog_number_unit"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_marginStart="10dp"