Listening for android start/pause/stop/resume events in Titanium

alloy.js

if (OS_ANDROID) {
    // Somehow, only in alloy.js we can get the data (URL) that opened the app
    Alloy.Globals.url = Ti.Android.currentActivity.intent.data;
    Ti.API.info('launch data: '+Ti.Android.currentActivity.intent.data);
    
    Ti.Android.currentActivity.addEventListener('newintent',function(e){
    	Ti.API.info('newintent ' + JSON.stringify(e.intent.data));
    });

    Ti.Android.currentActivity.onCreate = function(e){
    	Ti.API.info('onCreate ' + JSON.stringify(e));
    };

    Ti.Android.currentActivity.onDestroy = function(e){
    	Ti.API.info('onDestroy ' + JSON.stringify(e));
    };

    Ti.Android.currentActivity.onPause = function(e){
    	Ti.API.info('onPause ' + JSON.stringify(e));
    };

    Ti.Android.currentActivity.onRestart = function(e){
    	Ti.API.info('onRestart ' + JSON.stringify(e));
    };

    Ti.Android.currentActivity.onResume = function(e){
    	Ti.API.info('onResume ' + JSON.stringify(e));
    };

    Ti.Android.currentActivity.onStart = function(e){
    	Ti.API.info('onStart ' + JSON.stringify(e));
    };

    Ti.Android.currentActivity.onStop = function(e){
    	Ti.API.info('onStop ' + JSON.stringify(e));
    };
}

tiapp.xml

    <android xmlns:android="http://schemas.android.com/apk/res/android">
        <manifest android:installLocation="preferExternal"
            android:versionCode="1" android:versionName="1.0.0">
            <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="19"/>
            <supports-screens android:anyDensity="true"
                android:largeScreens="true" android:normalScreens="true" android:smallScreens="false"/>
            <application android:label="MyApp" android:theme="@style/Theme.MyApp">
                <activity android:alwaysRetainTaskState="true"
                    android:label="MyApp" android:name=".MyAppActivity">
                    <intent-filter>
                        <action android:name="android.intent.action.MAIN"/>
                        <category android:name="android.intent.category.LAUNCHER"/>
                    </intent-filter>
                    <intent-filter>
                        <action android:name="android.intent.action.VIEW"/>
                        <category android:name="android.intent.category.BROWSABLE"/>
                        <category android:name="android.intent.category.DEFAULT"/>
                        <data android:scheme="myapp"/>
                    </intent-filter>
                </activity>
                <activity android:label="MyApp"
                    android:name="com.facebook.LoginActivity" android:theme="@android:style/Theme.Translucent.NoTitleBar"/>
                <meta-data android:name="com.facebook.sdk.ApplicationId" android:value="@string/app_id"/>
            </application>
        </manifest>
    </android>

Very helpful. Thank you, @iotashan!