Appcelerator app code

index.js

 
var Activity = require('android.app.Activity');
var PackageManager = require('android.content.pm.PackageManager');

function doClick(e) {
	
	alert(checkInstalled("com.bluetooth.app") );
	if(checkInstalled("com.bluetooth.app")){
		try{
           var intent = Ti.Android.createIntent({
               action: Ti.Android.ACTION_MAIN,
               className: "com.bluetooth.app.MainActivity",
               packageName: "com.bluetooth.app",
           });
           intent.addCategory(Ti.Android.CATEGORY_LAUNCHER);
           intent.setFlags(Ti.Android.FLAG_ACTIVITY_NEW_TASK);
           
           intent.putExtra("fn","test_fn");
           intent.putExtra("ln","test_ln");
           
         
           Ti.Android.currentActivity.startActivity(intent);    
       }    
       catch(e){
            
       }              
	} else {
		alert("Please install the buddy app from app store");
	}
	
	}
	
	function checkInstalled(packageName) {
var activity = new Activity(Ti.Android.currentActivity);    
var pm = activity.getPackageManager();

    try {
        //Throws NameNotFoundException if app is not installed
        pm.getPackageInfo(packageName, PackageManager.GET_ACTIVITIES);
        return true;
    } catch (error) {
        console.log('App ' + packageName + ' is not installed');
    }

    return false;
}




$.index.open();