weight: add local unit to dialog

Make the UI simpler.

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)
 
@@ -438,8 +441,6 @@ class MainActivity : AppCompatActivity() {
         val durationButtons = dialogView.findViewById<LinearLayout>(R.id.duration_buttons)
         val durationNowButton = dialogView.findViewById<Button>(R.id.dialog_date_duration_now)
         val durationClearButton = dialogView.findViewById<Button>(R.id.dialog_date_duration_clear)
-        val durationMinus5Button = dialogView.findViewById<Button>(R.id.dialog_date_duration_minus5)
-        val durationPlus5Button = dialogView.findViewById<Button>(R.id.dialog_date_duration_plus5)
 
         val currentDurationTextColor = durationTextView.currentTextColor
         val invalidDurationTextColor = ContextCompat.getColor(this, R.color.danger)
@@ -513,16 +514,6 @@ class MainActivity : AppCompatActivity() {
 
         updateFields()
 
-        durationMinus5Button.setOnClickListener {
-            durationEnd = (durationEnd - 300).coerceAtLeast(durationStart)
-            updateFields()
-        }
-
-        durationPlus5Button.setOnClickListener {
-            durationEnd = (durationEnd + 300).coerceAtLeast(durationStart)
-            updateFields()
-        }
-
         durationClearButton.setOnClickListener {
             durationEnd = durationStart
             updateFields()

app/src/main/java/utils/NumericUtils.kt

@@ -11,7 +11,6 @@ import utils.DateUtils.Companion.formatTimeDuration
 import java.text.NumberFormat
 
 class NumericUtils (val context: Context) {
-    val numberFormat: NumberFormat
     val measurement_unit_liquid_base: String
     val measurement_unit_weight_base: String
     val measurement_unit_weight_tiny: String
@@ -35,7 +34,6 @@ class NumericUtils (val context: Context) {
     }
 
     init {
-        this.numberFormat = NumberFormat.getInstance()
         this.measurement_unit_liquid_base = context.getString(
             if (isMetricSystem())
                 R.string.measurement_unit_liquid_base_metric

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

@@ -24,13 +24,6 @@
         android:layout_marginHorizontal="10dp"
         android:orientation="horizontal">
 
-        <Button
-            android:id="@+id/dialog_date_duration_minus5"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:text="@string/dialog_duration_button_minus_5"/>
-
         <Button
             android:id="@+id/dialog_date_duration_now"
             android:layout_width="wrap_content"
@@ -45,13 +38,6 @@
             android:layout_weight="1"
             android:text="@string/dialog_duration_button_clear"/>
 
-        <Button
-            android:id="@+id/dialog_date_duration_plus5"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:text="@string/dialog_duration_button_plus_5"/>
-
     </LinearLayout>
 
     <LinearLayout

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"