3 files changed, 75 insertions, 27 deletions
diff --git a/app/src/main/res/layout/activity_display_message.xml b/app/src/main/res/layout/activity_display_message.xml
deleted file mode 100644
index c44487f..0000000
--- a/app/src/main/res/layout/activity_display_message.xml
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-	android:layout_width="match_parent"
-	android:layout_height="match_parent"
-	android:orientation="vertical">
-	<TextView
-		android:id="@+id/textView"
-		android:layout_width="match_parent"
-		android:layout_height="match_parent"
-		android:gravity="center"
-		android:textSize="32sp"/>
-</LinearLayout>
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index fe42b62..d740acb 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -1,20 +1,54 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:app="http://schemas.android.com/apk/res-auto"
+	xmlns:tools="http://schemas.android.com/tools"
+	android:id="@+id/linearLayout"
 	android:layout_width="match_parent"
-	android:layout_height="wrap_content"
-	android:orientation="horizontal">
-	<EditText
-		android:id="@+id/edit_message"
-		android:layout_width="wrap_content"
-		android:layout_height="wrap_content"
-		android:ems="10"
-		android:hint="Your message here"
-		android:inputType="textPersonName"/>
+	android:layout_height="match_parent">
 
-	<Button
-		android:id="@+id/button"
+	<com.google.android.material.navigation.NavigationView
+		android:id="@+id/navigationView"
 		android:layout_width="wrap_content"
+		android:layout_height="0dp"
+		app:headerLayout="@layout/header_navigation_drawer"
+		app:layout_constraintBottom_toBottomOf="parent"
+		app:layout_constraintStart_toStartOf="parent"
+		app:layout_constraintTop_toTopOf="parent"
+		app:layout_constraintVertical_bias="0.0"
+		app:menu="@menu/navigation_drawer">
+
+	</com.google.android.material.navigation.NavigationView>
+
+	<com.google.android.material.appbar.AppBarLayout
+		android:id="@+id/appBarLayout2"
+		style="@style/Widget.MaterialComponents.AppBarLayout.Primary"
+		android:layout_width="0dp"
 		android:layout_height="wrap_content"
-		android:onClick="send"
-		android:text="Send"/>
-</LinearLayout>
+		android:fitsSystemWindows="true"
+		app:layout_constraintEnd_toEndOf="parent"
+		app:layout_constraintStart_toEndOf="@+id/navigationView"
+		app:layout_constraintTop_toTopOf="parent">
+
+		<com.google.android.material.appbar.MaterialToolbar
+			android:id="@+id/topAppBar"
+			style="@style/Widget.MaterialComponents.Toolbar.Primary"
+			android:layout_width="match_parent"
+			android:layout_height="wrap_content"
+			android:background="@android:color/transparent"
+			android:elevation="0dp"
+			android:keyboardNavigationCluster="true"
+			app:navigationIcon="@drawable/menu"
+			app:title="@string/nav_header_title" />
+
+	</com.google.android.material.appbar.AppBarLayout>
+
+	<ListView
+		android:id="@+id/listView"
+		android:layout_width="0dp"
+		android:layout_height="0dp"
+		app:layout_constraintBottom_toBottomOf="parent"
+		app:layout_constraintEnd_toEndOf="parent"
+		app:layout_constraintStart_toEndOf="@+id/navigationView"
+		app:layout_constraintTop_toBottomOf="@+id/appBarLayout2" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/app/src/main/res/layout/header_navigation_drawer.xml b/app/src/main/res/layout/header_navigation_drawer.xml
new file mode 100644
index 0000000..ad01e59
--- /dev/null
+++ b/app/src/main/res/layout/header_navigation_drawer.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical">
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="24dp"
+        android:layout_marginTop="24dp"
+        android:layout_marginEnd="24dp"
+        android:text="@string/nav_header_title"
+        android:textAppearance="?attr/textAppearanceHeadlineSmall"
+        android:textColor="?attr/colorOnSurface" />
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="24dp"
+        android:layout_marginEnd="24dp"
+        android:layout_marginBottom="24dp"
+        android:text="@string/nav_header_subtitle"
+        android:textAppearance="?attr/textAppearanceTitleSmall"
+        android:textColor="?attr/colorOnSurfaceVariant" />
+</LinearLayout>
+\ No newline at end of file