Google Glass First App

Manifest File.

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.ravish.glassmenu"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="19"
        android:targetSdkVersion="19" />
 
    <uses-permission android:name="com.google.android.glass.permission.DEVELOPMENT"/>

    <application
        android:allowBackup="true"
        android:icon="@drawable/app_icon"
        android:label="@string/app_name" >
        <activity
            android:name=".MainActivity"
            android:label="@string/app_name" >
            <intent-filter>
                <action android:name="com.google.android.glass.action.VOICE_TRIGGER" />
            </intent-filter>

            <meta-data
                android:name="com.google.android.glass.VoiceTrigger"
                android:resource="@xml/voice_trigger_start" />
        </activity>
        <activity
            android:name="AboutActivity"
            android:label="@string/app_name" />
        <activity
            android:name="SettingsActivity"
            android:label="@string/app_name" />
    </application>

</manifest>

activity_main.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context=".MainActivity" >

    <TextView
        android:id="@+id/text"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/msg_tap_to_menu"
        android:layout_centerInParent="true"
        android:textSize="35dp" />

</RelativeLayout>

activity_about.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:tools="http://schemas.android.com/tools"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:paddingBottom="@dimen/activity_vertical_margin"

    android:paddingLeft="@dimen/activity_horizontal_margin"

    android:paddingRight="@dimen/activity_horizontal_margin"

    android:paddingTop="@dimen/activity_vertical_margin"

    tools:context=".MainActivity" >

    <TextView

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_centerInParent="true"

        android:text="@string/msg_about"

        android:textSize="35dp" />

</RelativeLayout>

menu/main.xml

<menu xmlns:android="http://schemas.android.com/apk/res/android" >

    

    <item

        android:id="@+id/action_about"

        android:icon="@drawable/ico_about"        

        android:title="@string/action_about"/>

    

    <item

        android:id="@+id/action_settings"

        android:icon="@drawable/ico_settings"        

        android:title="@string/action_settings"/>

    

    <item

        android:id="@+id/action_quit"

        android:icon="@drawable/ico_quit"        

        android:title="@string/action_quit"/>

</menu>

strings.xml

<resources>

    <string name="app_name">Glass First</string>     

    

    <!-- App start voice command -->

    <string name="start_command">first</string>

    

    <!-- View messages -->

    <string name="msg_tap_to_menu">Please tap to lauch "menu"</string>

    <string name="msg_about">Activity for about</string>

    

    <!-- Menu Items -->

    <string name="action_about">About</string>

    <string name="action_settings">Settings</string>

    <string name="action_quit">Quit</string>

    

</resources>

MainActivity.java

package com.ravish.glassmenu;

import android.app.Activity;

import android.content.Intent;

import android.os.Bundle;

import android.view.KeyEvent;

import android.view.Menu;

import android.view.MenuItem;

public class MainActivity extends Activity {

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

}

/**

* Opening menu on tapping on D-pad

* */

@Override

public boolean onKeyDown(int keyCode, KeyEvent event) {

if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER) {

openOptionsMenu();

return true;

}

return false;

}

@Override

public boolean onCreateOptionsMenu(Menu menu) {

getMenuInflater().inflate(R.menu.main, menu);

return true;

}

/**

* Taking appropriate action on selecting menu item

* */

@Override

public boolean onOptionsItemSelected(MenuItem item) {

switch (item.getItemId()) {

case R.id.action_about:

// About menu item selected

Intent ia = new Intent(MainActivity.this, AboutActivity.class);

startActivity(ia);

return true;

case R.id.action_quit:

// Quit menu item selected

// we'll simply close the app

finish();

return true;

default:

return super.onOptionsItemSelected(item);

}

}

}

AboutActivity.java

package com.ravish.glassmenu;

import android.app.Activity;

import android.os.Bundle;

public class AboutActivity extends Activity {

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_about);

}

}