display message in large TextView in DisplayMessageActivity

AndroidManifest.xml

@@ -11,5 +11,12 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+        <activity
+          android:name=".DisplayMessageActivity"
+          android:label="@string/title_activity_display_message">
+          <meta-data
+            android:name="android.support.PARENT_ACTIVITY"
+            android:value="com.example.myfirstapp.MainActivity" />
+        </activity>
     </application>
 </manifest>

res/layout/main.xml

@@ -1,13 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:orientation="vertical"
+    android:orientation="horizontal"
     android:layout_width="fill_parent"
     android:layout_height="fill_parent"
     >
-<TextView
+  <EditText android:id="@+id/edit_message"
-    android:layout_width="fill_parent"
+    android:layout_width="0dp"
     android:layout_height="wrap_content"
-    android:text="Hello World, MainActivity"
+    android:layout_weight="1"
-    />
+    android:hint="@string/edit_message" />
+  <Button
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:text="@string/button_send"
+    android:onClick="sendMessage" />
 </LinearLayout>
 

res/values/strings.xml

@@ -1,4 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string name="app_name">MainActivity</string>
+    <string name="app_name">Joshs First App</string>
+    <string name="edit_message">Enter your message, fu</string>
+    <string name="button_send">Send It, Yo</string>
+    <string name="title_activity_display_message">Da Message</string>
 </resources>

src/com/example/myfirstapp/DisplayMessageActivity.java

@@ -0,0 +1,21 @@
+package com.example.myfirstapp;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.widget.TextView;
+import android.content.Intent;
+
+public class DisplayMessageActivity extends Activity
+{
+    @Override
+    public void onCreate(Bundle savedInstanceState)
+    {
+        super.onCreate(savedInstanceState);
+        Intent intent = getIntent();
+        String message = intent.getStringExtra(MainActivity.EXTRA_MESSAGE);
+        TextView textView = new TextView(this);
+        textView.setTextSize(40);
+        textView.setText(message);
+        setContentView(textView);
+    }
+}

src/com/example/myfirstapp/MainActivity.java

@@ -2,9 +2,14 @@ package com.example.myfirstapp;
 
 import android.app.Activity;
 import android.os.Bundle;
+import android.view.View;
+import android.widget.EditText;
+import android.content.Intent;
 
 public class MainActivity extends Activity
 {
+    public final static String EXTRA_MESSAGE = "com.example.myfirstapp.MESSAGE";
+
     /** Called when the activity is first created. */
     @Override
     public void onCreate(Bundle savedInstanceState)
@@ -12,4 +17,13 @@ public class MainActivity extends Activity
         super.onCreate(savedInstanceState);
         setContentView(R.layout.main);
     }
+
+    public void sendMessage(View view)
+    {
+        Intent intent = new Intent(this, DisplayMessageActivity.class);
+        EditText editText = (EditText) findViewById(R.id.edit_message);
+        String message = editText.getText().toString();
+        intent.putExtra(EXTRA_MESSAGE, message);
+        startActivity(intent);
+    }
 }