3) Android Application
The android application is solely built for end users. This application is the one which provides users the opportunity to monitor and control devices remotely.
Android application in this prototype system is a simple native android app. Though it needs the internet for data communication, the trivial web view approach is not been used. Retrofit library, solely built for handling HTTP request, is used here. Using the Retrofit library, android app sends HTTP request to the API server for pulling and pushing the device state changes. The received data is in JSON format. So, for making it usable in the app, GSONConverter is used which maps the data into model.
As it’s a prototype, the user interface as simple as
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The clients, their houses, rooms and devices need to be added in the database. This admin site helps creating those for service providers without writing any queries or manual database entry. For this prototype, the admin site is built using AngularJS, a JavaScript frontend framework. AngularJS follows the MVC architecture by default. The application in designed similar fashion which makes it almost production ready.
C. Interaction among the section
1) Switch-Arduino-API Server:
As stated earlier, two Arduinos has been used here. Both of them talks to each other through i/o pins like flags. One of these Arduino's only task is to maintain the communication with the API server. It has a function which have a hardcoded URL to fetch device states using API server. And another function to send the latest changes on the database through API server whenever a change is happened is switch state. None of this API calls gets through the authentication system of the API server as the route and corresponding variables are static. For internet connection in the Arduino, the WizFi module is used. It provides Wi-Fi access to the Arduino. The only drawback in the current project comes from this module. The flow of switching a device state from Arduino's point of view would be like the following description. User presses the switch. Arduino (A1) receives the signal and changes both relay states and out flag for change to another Arduino (A2).
The application is developed to work on Android operating system. Front end logic for the presentation layer is developed using Android Studio SDK. The source components in the project build includes different Java files for activities and utilities; XML files for manifest, layout and values; resource files for background images, icons and product images.
When people are deciding to buy a smart phone a lot of questions are raised in their head before choosing one. Should I get an Android or an Iphone? How much do I want to spend on a smart phone? Which phone has features that are beneficial to me? What specifications does each phone have? Some people would say Iphones are better than Androids, while others say that Androids are better than Iphones. When looking at a Galaxy S5 and the Iphone 5s there are major differences between them.
In this current generation based on technology, there is a rapid growth in the use of smartphones, which has opened a new world of opportunities for use in behavioral health care. As of 2017, over forty-five million adults suffer from mental illnesses in the United States (“Data on Behavioral Health”). Health-based smartphone applications have become available for tracking treatment progress, psychoeducation, symptom assessment, and resource location. The information gathered can be used to reduce health risks and optimize health outcomes (Arora et al). However, there is little information available regarding the integration of smartphones and other technology into health care. This has led to
With every passing day new innovations are being brought into the field if information technology. Things that have been old enough are always upgraded and renewed in order to make their use even more effective in use. The technology of android which has been introduced by the organization of Google has made life for all the smart phone users entertaining and easy at the same time. The applications brought forward by the different application developers are not only entertaining but are proven useful in many other aspects. Everything about a smart phone is enjoyable and entertaining. People have become bad addicts of the applications offered in the Google Play Store. The real life like gaming has provided an extra ordinary experience to all the users of smart phones ad tablet devices. But the only thing about an android device which holds it strengths is its small screen. How about having all the entertainment and fun on the large bigger and wider screens of laptops and personal computers? It is the basic reason of improvising the technique of android into something even more mind blowing then what it already is. Droid4x has made it possible to get all the excitement and fun on your personal computers and desktops. As it is a virtual machine it seems as if a whole android device is incorporated into the system of the personal
“I got a notification on my iPhone to update a few Apps. When I went to the App Store to do so, there was an error and the download stopped abruptly. I tried again after a few minutes only to find out that my iPhone apps were not updating. What should I do?”
The Framework was developed for Android platform after taking into consideration its openness in terms of data it is able to provide the overlaying application. Although there are several monitoring frameworks for Android [Lathia et al. 2013; ?] however they all lack several vital components that are essential to our research such as ap- plication monitoring, web usage monitoring, network connections, WiFi access points among others.
The open-source platform SmartThings \cite{SmartThings} allows users to build applications and connect them to devices, actions and services offered by the platform. SmartThings also enables the integration of new devices and provides support for applications (SmartApps) communicating with external Web services by sending notifications via REST messages.
The world today is filled with all different type of smart phones and tablets. Technology is developing fast and we don’t know where this will leave web designers and developers and how will they proceed in the future.
The early user will be the students of Universiti Pendidikan Sultan Idris who have Android devices. When the application is fully release, the scope will change to all android users. The more people using this applications, the bigger database that need to be construct. The product of this application will be only the lawful product certifie with JAKIM only. The product that not on the list will be considered as now permitted product.
Obviously, the mobile industry has literally transformed the way people communicate in the world today. App development is one particular area in the mobile world that is currently making an impact. Every day by day, many app development companies and developers alike are working industriously to develop apps that can boost their business with a competitive edge.
The worst nightmare in today’s world is to be stuck in traffic with your smartphone’s battery dead. Unfortunately, some phones just can’t take the heat and are running empty by the end of the afternoon. The good news is that you don’t have to suffer from an empty battery – there are battery saving apps for Android that can help guarantee you have juicy in your phone until the evening.
Interestingly enough most of us don’t communicate on our smartphones by calling. We either text or use one of the instant messaging apps, or we check our emails. While your emails will undoubtedly receive plenty of spam messages, it is important to use an app that makes replying to those important emails easier.
When the first version of Android mobile operating system came out in november 5th 2007 it was released to the public as a beta test and when we do a beta test it is to see if it will be good or not. The first commercial version of android 1.0 no code name that what it was called that came out on september 23rd 2008.Today google and the open handset alliance is developing android up to this date there has been a bunch of updates to the based operating system since the initial release dated.version 1.0 and 1.1 did not released under a specific code names unlike today sinces 2009 android has been named alphabetical order it start as android 1.5 cupcake following donut then there a bunch more but the most recently one is Android 8.0 Oreo
The subsequentname on the list of best applocks usinglock apps with fingerprinton your Android phoneis App Locker. Most of the functions and features of this app are similar to applock.This lock apps with fingerprint iPhone has a tricky feature though, want to know? This naughty app, along with app lock facility (using PIN, password or fingerprint sensor), can trigger a sham crash screen which will trick theimpostorsto think that your phone is crashed! Isn’t it interesting? One more thing to interest you – it is also free to download and use.
Android is an open source mobile operating system based on Linux with java support. It comes under free and open source software licenses. In our city tour guide system we add map, location tracking, weather report this extra features