add a dialpad input for showing dialed chars

app/src/main/kotlin/com/simplemobiletools/contacts/activities/DialpadActivity.kt

@@ -9,22 +9,27 @@ class DialpadActivity : SimpleActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_dialpad)
-        dialpad_0.setOnClickListener { }
+
-        dialpad_1.setOnClickListener { }
+        dialpad_0.setOnClickListener { dialpadPressed("0") }
-        dialpad_2.setOnClickListener { }
+        dialpad_1.setOnClickListener { dialpadPressed("1") }
-        dialpad_3.setOnClickListener { }
+        dialpad_2.setOnClickListener { dialpadPressed("2") }
-        dialpad_4.setOnClickListener { }
+        dialpad_3.setOnClickListener { dialpadPressed("3") }
-        dialpad_5.setOnClickListener { }
+        dialpad_4.setOnClickListener { dialpadPressed("4") }
-        dialpad_6.setOnClickListener { }
+        dialpad_5.setOnClickListener { dialpadPressed("5") }
-        dialpad_7.setOnClickListener { }
+        dialpad_6.setOnClickListener { dialpadPressed("6") }
-        dialpad_8.setOnClickListener { }
+        dialpad_7.setOnClickListener { dialpadPressed("7") }
-        dialpad_9.setOnClickListener { }
+        dialpad_8.setOnClickListener { dialpadPressed("8") }
-        dialpad_asterisk.setOnClickListener { }
+        dialpad_9.setOnClickListener { dialpadPressed("9") }
-        dialpad_hashtag.setOnClickListener { }
+        dialpad_asterisk.setOnClickListener { dialpadPressed("*") }
+        dialpad_hashtag.setOnClickListener { dialpadPressed("#") }
     }
 
     override fun onResume() {
         super.onResume()
         updateTextColors(dialpad_wrapper)
     }
+
+    private fun dialpadPressed(char: String) {
+        dialpad_input.append(char)
+    }
 }

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

@@ -16,6 +16,16 @@
         android:layout_marginLeft="@dimen/activity_margin"
         android:layout_marginRight="@dimen/activity_margin">
 
+        <com.simplemobiletools.commons.views.MyEditText
+            android:id="@+id/dialpad_input"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:gravity="center"
+            android:inputType="phone"
+            android:textCursorDrawable="@null"
+            android:textSize="@dimen/dialpad_input_text_size"
+            app:layout_constraintBottom_toTopOf="@+id/dialpad_2"/>
+
         <com.simplemobiletools.commons.views.MyTextView
             android:id="@+id/dialpad_1"
             style="@style/DialpadNumberStyle"

app/src/main/res/values/dimens.xml

@@ -6,4 +6,5 @@
     <dimen name="contact_item_height">52dp</dimen>
     <dimen name="dialpad_button_size">60dp</dimen>
     <dimen name="dialpad_text_size">44sp</dimen>
+    <dimen name="dialpad_input_text_size">40sp</dimen>
 </resources>