Firebase Database - Titanium Module

Use the native Firebase SDK in Axway Titanium. This repository is part of the Titanium Firebase project.

Supporting this effort

The whole Firebase support in Titanium is developed and maintained by the community (@hansemannn and @m1ga). To keep this project maintained and be able to use the latest Firebase SDK's, please see the "Sponsor" button of this repository, thank you!

Requirements

• The Firebase Core module
• Titanium SDK 6.3.0+

ToDo's

• Property format nested lists in this Readme

API's

FirebaseDatabase

Methods

• getReference(arguments) -> FirebaseDatabaseReference   - identifier (String), path (String) OR url (String)  - observableEvents ([DATA_EVENT_TYPE_*])

Properties

• firebaseServerTimestamp

FirebaseDatabaseReference

Methods

• child(arguments) -> FirebaseDatabaseReference

  • identifier (String), path (String) OR url (String)  - observableEvents ([DATA_EVENT_TYPE_*])

• childByAutoId(arguments) -> FirebaseDatabaseReference

  • identifier (String), path (String) OR url (String)  - observableEvents ([DATA_EVENT_TYPE_*])

• root(arguments) -> FirebaseDatabaseReference  - observableEvents ([DATA_EVENT_TYPE_*])

• parent(arguments) -> FirebaseDatabaseReference

  • observableEvents ([DATA_EVENT_TYPE_*])

• setValue(value, callback)

  • value (Any)  - callback (optional, Function)

• removeValue(callback)  - callback (optional, Function)

• updateChildValues(childValues, callback)  - childValues (Dictionary)  - callback (optional, Function)

• setPriority(priority, callback)  - priority (Any)  - callback (optional, Function)

• goOnline()

• goOffline()

• keepSynced(synced)  - synced (Boolean)

Properties

• key (String)

• url (String)

Constants

• DATA_EVENT_TYPE_VALUE
• DATA_EVENT_TYPE_CHILD_ADDED
• DATA_EVENT_TYPE_CHILD_CHANGED
• DATA_EVENT_TYPE_CHILD_MOVED
• DATA_EVENT_TYPE_CHILD_REMOVED

Events

Important note: Events are added and removed generically. They are only fired if you observe them via the observableEvents parameter.

• value (via DATA_EVENT_TYPE_VALUE)
• add (via DATA_EVENT_TYPE_CHILD_ADDED)
• change (via DATA_EVENT_TYPE_CHILD_CHANGED)
• move (via DATA_EVENT_TYPE_CHILD_MOVED)
• remove (via DATA_EVENT_TYPE_CHILD_REMOVED)

Example

const win = Ti.UI.createWindow({layout:'vertical', title:'Firebase Database'});
const btn1 = Ti.UI.createButton({title:'add random item'});
const btn2 = Ti.UI.createButton({title:'delete last item'});
win.add([btn1, btn2])

// Require the Firebase Database module
const FirebaseDatabase = require('firebase.database');
var randomReference = null;

btn1.addEventListener('click', function(){
	// Inserting values in firebase database
	randomReference = FirebaseDatabase.getReference().childByAutoId({
		path: 'user'
	});

	randomReference.setValue({
		username: 'username',
		email: '[email protected]',
		password: 'ABCXYZ',
		timestamp: FirebaseDatabase.firebaseServerTimestamp
	}, function(e) {
		Ti.API.info('Value written, snapshot: ' + JSON.stringify(e, null, 4));
	});
})

btn2.addEventListener('click', function(){
	if (randomReference) {
		// remove last random item
		randomReference.removeValue();
		randomReference = null;
	}
});

// insert fixed item
var fdRef = FirebaseDatabase.getReference().child({
	path: 'user',
	identifier: 'user1'
});

fdRef.setValue({
	username: 'fixed username',
	email: '[email protected]',
	password: 'ABCXYZ_fixed',
	timestamp: FirebaseDatabase.firebaseServerTimestamp
}, function(e) {
	Ti.API.info('Value written, snapshot: ' + JSON.stringify(e, null, 4));
});

// Fetching values from Firebase database

var userRef = FirebaseDatabase.getReference({
	path: 'user',
	observableEvents: [FirebaseDatabase.DATA_EVENT_TYPE_CHILD_ADDED, FirebaseDatabase.DATA_EVENT_TYPE_VALUE]
});

userRef.addEventListener('value', function(e) {
	Ti.API.info('DATA_EVENT_TYPE_VALUE, snapshot: ' + JSON.stringify(e));
});

userRef.addEventListener('add', function(e) {
	Ti.API.info('DATA_EVENT_TYPE_CHILD_ADDED, snapshot: ' + JSON.stringify(e));
});

userRef.addEventListener('remove', function(e) {
	Ti.API.info('removed value' + JSON.stringify(e));
});

win.open();

• Example

Build

cd ios
appc run -p ios --build-only

Legal

This module is Copyright (c) 2018-present by Hans Knöchel, Inc. All Rights Reserved.