notes: add icons to use previous/next event as template

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

@@ -299,7 +299,6 @@ class MainActivity : AppCompatActivity() {
         val qtyET = dialogView.findViewById<EditText>(R.id.notes_qty_edittext)
 
         val nextTextView = dialogView.findViewById<TextView>(R.id.notes_template_next)
-        val clearTextView = dialogView.findViewById<TextView>(R.id.notes_clear)
         val prevTextView = dialogView.findViewById<TextView>(R.id.notes_template_prev)
 
         fun updateContent(current: LunaEvent) {
@@ -323,6 +322,12 @@ class MainActivity : AppCompatActivity() {
             } else {
                 nextTextView.setOnClickListener {}
                 nextTextView.alpha = 0.5f
+
+                // clear fields
+                notesET.setText("")
+                if (useQuantity) {
+                    qtyET.setText("")
+                }
             }
 
             if (prevEvent != null) {
@@ -340,14 +345,6 @@ class MainActivity : AppCompatActivity() {
             }
         }
 
-        clearTextView.setOnClickListener {
-            notesET.setText("")
-            if (useQuantity) {
-                qtyET.setText("")
-            }
-            updateContent(lunaEvent)
-        }
-
         if (!useQuantity) {
             qtyET.visibility = View.GONE
         }

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

@@ -37,13 +37,7 @@
             android:layout_height="wrap_content"
             android:textSize="18dp"
             android:text="⬅️"/>
-        <TextView
-            android:id="@+id/notes_clear"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginHorizontal="5dp"
-            android:textSize="18dp"
-            android:text="🚫"/>
+
         <TextView
             android:id="@+id/notes_template_next"
             android:layout_width="wrap_content"