1 <?xml version="1.0" encoding="utf-8"?>
2 <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
3 xmlns:app="http://schemas.android.com/apk/res-auto"
4 xmlns:tools="http://schemas.android.com/tools"
5 android:layout_width="match_parent"
6 android:layout_height="match_parent"
7 tools:context=".MainActivity">
10 android:id="@+id/messageText"
11 android:layout_width="0dp"
12 android:layout_height="wrap_content"
14 android:hint="@string/edit_message"
15 android:inputType="textPersonName"
16 app:layout_constraintEnd_toStartOf="@+id/sendButton"
17 app:layout_constraintHorizontal_bias="0.5"
18 app:layout_constraintStart_toStartOf="parent"
19 app:layout_constraintTop_toTopOf="parent"/>
22 android:id="@+id/sendButton"
23 android:layout_width="wrap_content"
24 android:layout_height="wrap_content"
25 android:layout_marginStart="16dp"
26 android:layout_marginEnd="16dp"
27 android:onClick="sendMessage"
28 android:text="@string/button_send"
29 app:layout_constraintBaseline_toBaselineOf="@+id/messageText"
30 app:layout_constraintEnd_toEndOf="parent"
31 app:layout_constraintHorizontal_bias="0.5"
32 app:layout_constraintStart_toEndOf="@+id/messageText" />
33 </androidx.constraintlayout.widget.ConstraintLayout>