App sample: Requires Crittercism module (v1.0.1) it was made to test try{}catch{} blocks and handledExceptions can report what are file name and line of code to narrow down an app crash e.g. crittercism.logHandledException(err); It has leaveBreadCrumb to follow the app flow taken prior getting the crash, e.g. crittercism.leaveBreadcrumb("it fail…

app.js

// An Example app to show usage of the Crittercism APIs
// this does not currently contain best practices for
// Crittercism in conjunction with Titanium
// 
// Updated 02-13-2013

Ti.API.info("Ti App: importing Crittercism...");
var crittercism = require('com.crittercism.ti');
Ti.API.info("module is => " + crittercism + "\n");

var didCrash;
if (Titanium.Platform.osname == 'android')
{
  Ti.API.info("Ti App: initializing Crittercism Android...");
	didCrash = crittercism.init("514b7c1f8b2e33515a000002");
}
else if (Titanium.Platform.osname == 'iphone')
{
	Ti.API.info("Ti App: initializing Crittercism iOS...");
	crittercism.init("5140f181558d6a1d5000002c");
	didCrash = crittercism.didCrashOnLastAppLoad();
}
Ti.API.info("Ti App: Crittercism initialized\n");

var crashed = (didCrash)?"Yes":"No";
Ti.API.info("Ti App: didCrashOnLastLoad: " + crashed + "\n");

Ti.API.info("Ti App: Crittercism UUID: " + crittercism.getUUID() + "\n");

// Android Only
Ti.API.info("Ti App: Crittercism Notification Title: " + crittercism.getNotificationTitle() + "\n");

var win = Titanium.UI.createWindow({
	title : 'Crittercism Test',
	backgroundColor : '#fff'
});
crittercism.leaveBreadcrumb("Creating window");

var topLabel = Titanium.UI.createLabel({
	top:10,
	color : '#999',
	text : 'Crittercism Test App!',
	font : {
		fontSize : 16,
		fontFamily : 'Helvetica Neue'
	},
	width : 'auto'
});

win.add(topLabel);

var setMetaData = Titanium.UI.createButton({
	top:35,
	width:301,
	height:30,
	title:'Set Metadata'
});

setMetaData.addEventListener('click', function()
{
	Ti.API.info("setMetaData // Setting Username");
	crittercism.leaveBreadcrumb("setMetaData // Setting Username");
	crittercism.setUsername("TheCritter");
	
	Ti.API.info("setMetaData // Setting Email");
	crittercism.leaveBreadcrumb("setMetaData // Setting Email");
	crittercism.setEmail("support@crittercism.com");
	
	Ti.API.info("setMetaData // Setting Arbitrary Single Set Metadata");
	crittercism.setMetadata("gameLevel", 6);
	crittercism.setMetadata("playerID", 9491824);
});

win.add(setMetaData);

var crashButton = Titanium.UI.createButton({
	top:70,
	width:301,
	height:30,
	title:'Crash it on app.js'
});

crashButton.addEventListener('click', function()
{
	crittercism.leaveBreadcrumb("Clicking the crash button");
	doSomething();
});

win.add(crashButton);

var openModalWindowButton = Titanium.UI.createButton({
	top:300,
	width:301,
	height:30,
	title:'Open Modal Window'
});

Ti.include("myModalWindow.js");
openModalWindowButton.addEventListener('click', function(){
	try {
		crittercism.leaveBreadcrumb("Attempting To OPEN myModalWindow.js...");
		UI.openModalWindow().open();
	} catch (err){
		crittercism.leaveBreadcrumb("Failed to open myModalWindow.js");
		crittercism.logHandledException(err);
	}	
});

win.add(openModalWindowButton);

var handledButton = Titanium.UI.createButton({
	top:105,
	width:301,
	height:30,
	title:'Send Handled Exception'
});

handledButton.addEventListener('click', function()
{	
	try {
		crittercism.leaveBreadcrumb("Attempting some awesome task...");
		doSomething();
	} catch (err){
		crittercism.leaveBreadcrumb("Oh no, it failed! Log it...");
		crittercism.logHandledException(err);
	}
});

win.add(handledButton);

var doSomething = function doSomething () {
	crittercism.leaveBreadcrumb("doSomething // Entered");
	foo();
}

function foo () {
	crittercism.leaveBreadcrumb("Foo // Entered");
	bar();
}

function bar () {
	crittercism.leaveBreadcrumb("Bar // Entered");
	something();
}

var something = function() {
	crittercism.leaveBreadcrumb("Something // Entered");
	// create an array with an invalid size

	//Test case 1: Handled exception is reported with offending line of code
	var a = new Array(0x100000000);
	
	var array = new Array();
	
	win.add(array[0]); // this gets caught because the object is undefined and not a proxy
	
	// throw a custom exception
	var er = new Error("My Awesome Uncaught Error!");
	throw er;
	

	/*Handled report (iOS only):
	Supported orientations has no common orientation with the application,
	and shouldAutorotate is returning YES at app.js (line 173)	
	
				var winTest = Ti.UI.createWindow({
					backgroundColor : 'red',
					orientationModes : [Titanium.UI.UPSIDE_PORTRAIT],
					modal : true
				});

				var label = Ti.UI.createLabel({
					text : 'hello'
				});
				winTest.add(label);
				winTest.open();	
	*/
}

var status = false;

var optOutToggle = Titanium.UI.createButton({
	top:140,
	width:301,
	height:30,
	title:'Toggle OptOut Status: No'
});

optOutToggle.addEventListener('click', function()
{
	// Set the status
	crittercism.setOptOutStatus(status = !status);
	
	// change the status in the button title for visibility
	var stringStatus = crittercism.getOptOutStatus() ? "Yes" : "No";
	optOutToggle.title = 'Toggle OptOut Status: ' + stringStatus;
});

win.add(optOutToggle);

// iOS Only
var asyncBreadcrumbToggle = Titanium.UI.createButton({
	top:175,
	width:301,
	height:30,
	title:'Toggle Async BreadCrumbs: No'
});

asyncBreadcrumbToggle.addEventListener('click', function()
{
	// Set the status
	crittercism.setAsyncBreadcrumbMode(status = !status);
	
	// change the status in the button title for visibility
	var stringStatus = status? "Yes" : "No";
	asyncBreadcrumbToggle.title = 'Toggle Async BreadCrumbs: ' + stringStatus;
});

win.add(asyncBreadcrumbToggle);

win.open();

myModalWindow.js

var crittercism = require('com.crittercism.ti');
var UI = {};

(function() {

  UI = {

		openModalWindow : function() {
			crittercism.leaveBreadcrumb("Creating ModalWindow");
			var win = Ti.UI.createWindow({
				modal : false,
				backgroundColor : 'red',
				title : 'My Modal Window',
				layout : 'vertical'
			});
			win.add(Ti.UI.createLabel({
				top : 5,
				color : "white",
				text : "Click red area to Close!"
			}));

			var crashButton = Titanium.UI.createButton({
				top : 70,
				width : 301,

				height : 30,
				title : 'Crash it from myModalWindow.js'
			});

			crashButton.addEventListener('click', function() {
				crittercism.leaveBreadcrumb("Clicking the crash button - myModalWindow.js");
				UI.doSomethingHere();
			});

			win.add(crashButton);
			win.addEventListener('click', function() {
				win.close();
				crittercism.leaveBreadcrumb("Closing ModalWindow - myModalWindow.js");

			});
			return win;
		}, //openModalWindow : function()

		doSomethingHere : function() {
			//Test case 1:
			//Without a try-catch block Crittercism will just report
			//the native stack trace (without JS refs): https://gist.github.com/egomez99/5171384
			//UI.HandledException();//executing the method

			//Test case 2:
			//Handled exceptions display JS reference and no stack trace is available:
			//"Supported orientations has no common orientation with the application,
			//and shouldAutorotate is returning YES at myModalWindow.js (line 85)"

			try {
				crittercism.leaveBreadcrumb("Attempting to open UPSIDE PORTRAIT...");
				UI.HandledException();
				//executing a handled exception
			} catch (err) {
				crittercism.leaveBreadcrumb("Oh no, it failed! Log it...");
				crittercism.logHandledException(err);
				//log the handled exception
			}//end of try-catch block

		},
		HandledException : function() {
			//Test case 1: Handled exception is reported with offending line of code
			//For Android Platform
			var a = new Array(0x100000000);

			var array = new Array();

			win.add(array[0]);
			// this gets caught because the object is undefined and not a proxy

			// throw a custom exception
			var er = new Error("My Awesome Uncaught Error!");
			throw er;
		}
			/*
			 Test case for iOS platform:
			 Getting an [ERROR] :  Script Error =
			 Supported orientations has no common orientation with the application,
			 and shouldAutorotate is returning YES at myModalWindow.js (line 79).

			 (TIMOB-11151): The application has crashed with an uncaught exception 'UIApplicationInvalidInterfaceOrientation'
			 
			var winTest = Ti.UI.createWindow({
				backgroundColor : 'red',
				orientationModes : [Titanium.UI.UPSIDE_PORTRAIT],
				modal : true
			});

			var label = Ti.UI.createLabel({
				text : 'hello'
			});
			winTest.add(label);
			winTest.open();

		}
		*/
	};
	//UI

})();