Why choose react native for android tv app development?

Why choose react native for android tv app development? Banner image's picture

Provided the advancement in television technology, the market of Android TV has expanded remarkably. As far as monthly active android users are concerned, it has crossed 110 million in the first quarter of 2022. You must know that it is the smart interactive apps that make Android TV devices smart. This further raises concerns about the correct choice of the app development framework for android TV. Isn’t it?

As per the report obtained from Google trends, the interest in react native has increased over the years. Similar to mobile app development, developers have also shown their inclination towards React Native in android TV app development. However, you may be wondering why you should choose React Native and not other frameworks for developing your next android TV app.

So, in this article, we will discuss all the major reasons for choosing React Native; thereby supporting you to be an efficient android tv app developers.

What is the difference between Android TV app development and mobile app development?

Although the app development process of smart TVs like Android TV and mobile seems the same to you, there are some following differences that you should consider.

Specifications Android TV Mobile
Shift in frameworkIf you have been familiar with Android TV, you must have been acquainted with the Leanback Framework. It is particularly used to develop apps that are operated on remote-control TV devices. Since mobile phones do not require a remote control, the approach to developing apps must be different. The user experience of mobile phones has stark contrast with that of a TV.
User interaction The remote-control options of the TV environment requires a distinct responsive design of the TV app.The interaction with apps requires a simple click and touch. This makes the response timing as well as the layout of the app much more different than those operated with remote control devices.
Designing of UI elementsThe UI designs of Android TV applications have much clarity, are simple, and are less dense in the informational context. Since the content is cast on a big screen, the navigational arrow should be in more focus.The UI designs of most mobile apps should be touch-sensitive and more graphical. The major focus is on consistency and readability. Given the small screen of a mobile, you should consider the fit of every element, icon, and component.
Hardware specificationsYou will find major differences in TV hardware and Android mobile devices. GPS receivers, cameras, and touch screens are not required in Android TVs. You have to develop a TV app considering the secondary hardware dependency of the device. Also, you don't have to import a touchscreen emulator, telephony, Near Field communications, sensor, and screen in portrait orientation on an Android TV app. You may face incompatibility issues if you build mobile apps and TV apps with the same code configurations. Although Android OS provides different features to ensure the compatibility of the app in specific platform APIs, you have to take separate notes of the hardware context like the compass sensors.


Either you build your app with a diverse range of device configurations which may increase the binary size of the final build or you have to take a distinct approach for mobile app and TV app. How smart the technology becomes, you cannot replace your smart mobile device with your smart TV. Right? So, the matter of difference lies within.

Criteria of Android TV app development

Initially, choosing Android is the best decision that you have ever made. With Android OS, you can get an unmatched user experience even on a large screen like that of television devices. This is also applicable to the high-definition screen of smart televisions. Thus, Android OS allows optimisation of apps as per device.

Even though you can use your existing knowledge of android app development to build an Android TV app, you have to focus on how differently users interact with a TV and a mobile phone.

Let us see some of the key criteria that you should note while developing an Android TV app.

  • Developing TV content-based apps.

With this, I meant to say that focus on developing apps particularly for TV users. The TV- based content mostly involves streaming live shows, movies, audio, news and playing games. Also, when the app is TV oriented, they should use less screens, simple and are easy to set up.

  • App layout and launcher

You need to keep in mind that users are on their TV or rather smart TVs for entertainment. So, focus on ensuring the consistency and intuitiveness of those apps. Besides, ensure that it shows a definite launcher icon in your TV launcher. The displays of the app should be 320 by 180px full-size banner. Also, if you are developing a gaming app or audio apps, create a distinct pathway to ensure that the apps show up on their related dashboard category.

Landscape orientation is a must in the case of TV apps. The display of the main text should not be less than 16sp. Besides, the average core text of an app needs to be at 12sp. When you are running an app, make sure that the background is non-transparent and it covers the screen.

  • App functionality

Import WebView components for the web content. In the case of audio streaming TV apps, import a display of “Now Playing card” to let users return to the main screen of the app. For advertising use non full-screen, clickable and non video-ads to ensure that any pop-up ads does not directly take users to its web URL.

Now when we are done discussing the prime consideration in Android TV apps, lets see how React Native can be helpful in android TV app development.

Reasons to choose React Native for Android TV


With React Native, you can make changes in AndroidManifest.xml. This is the manifest file in which you can get the detailed information about the app, the Android build tools and the Operating System of Android. You can also access the JavaScript layer to make sure that the Android TV app is running properly based on the imported code.

The touchable controls of React Native become quite helpful while building Android TV apps. Touchable controls like onFocus, onPress and onBlur can allow you to change the state variable of the touchable view. The TV remote allows you to activate the touchable view as soon as you press the ‘select’ switch on the remote.

React Native- Using the imagination

While creating a TV app, React Native provides the flexibility of designing selectors, focus, and horizontal scrolling elements. What you need to prioritize is to be creative with your imagination while you are playing with React Native components, props, and states.

To create focus and navigation selectors, you have to use the TouchableHighlight component of React Native. It is a wrapper that makes <view> elements highly responsive.

Designing a proper layout for focus navigation can be a major challenge. With React Native, you will get the perfect solution for managing focus navigation. For instance, if you want to select an image for playing a specific TV show or movie, you have to use an RN component GalleryItem with a Text, View, and Image component. Also, you have to set the onFocus RN component to true while selecting or focusing on a particular image icon. onBlur components also play an important role in navigation selectors. On changing the state variable of onBlur to true, you can make a defined segment blurred. Both the onFocus and onBlur components increase the dynamism of the Android focus navigation.

You can import the ScrollView component into the code base and design it in a manner to allow your users to scroll horizontally. You simply have to use this <ScrollView horizontal style={styles.row}> in your code line to incorporate horizontal scrolling. Through this codeline, you will activate the horizontal prop, directing the ScrollView automatically to organise the defined child components in rows.

React Native- in making D-Pad Control

On using the touchable controls of React Native, you can direct the Android framework to use the directional navigation option. However, this is relative to the state of focusable elements in the views.

Also, you get the choice to make the ‘view’ button of the D-Pad remote control device more spontaneous.

Do you know that this interesting part is possible even with React Native. The fundamental concept that you should keep in mind is that you have to add relevant codebase to the Touchable mixin. Specifically you have to design your code with TouchableWithoutFeedback, TouchableNativeFeedback, TouchableOpacity and TouchableHighlight within the Touchable mixin. In the process, you will be able to detect changes in fous and design the RN components using existing methods.

While designing D-Pad control and setting up the event handlers of TV remotes, you will also require a native class of RN, ReactAndroidTVRootViewHelper.

React Native- in designing focusable button

As far as the focusable button is concerned, you cannot overlook the importance of the RN component TouchableOpacity. With a simple code line, you can import TouchableOpacity to focus certain icons or sections of an app.

What is TouchableOpacity in React Native? It is just an envelope that makes the response of views more prompt. The opacity is regulated by covering the children component in the Animated.View. You can decrease the opacity value of the wrapped view with onPress.

Besides, you also need to create a focus manager for these smart TV devices. You have to provide a reference point to every Focusable item. This reference point is based on React node, which allows you to focus next on the basis of navigational direction. Don’t confuse the Focusable component of React Native with some rendering component. It only enables focused-based ability. However, for this, you should define what rendering operations of its children prop.

React Native- incorporating microphone within the Android TV app

React Native voice is one of the vital packages that you should definitely install. It is the “speech-to-text” library compatible only with Android Platform. Be it the mobile device or TV device, React Native supports microphone or voice option in both the devices.

This will create a pathway to impot microphone in the android TV app. After installing the package, you have to start the voice in a preferred language and hook it on the SpeechResultshandler. This will add the array of strings in the value establishing a better connection between users and the app engine.

You may or may not require this specification on your Android TV but getting this option on TV devices is a blessing for developers.

React Native- Music control

React Native Music Control package is another useful segment that can let you control and display media managing options on the app lock screen. Using this option, you can also define a music control section on the notification centre.

Here, you have to allow the permission android.permission.FOREGROUND_SERVICE under AndroidManifest.xml. This way you can run the music tv application in the background. With RN, you can also set the MainActivity to a single operation. For this, just change the state variable of launchMode to singleTask under the AndroidManifest.xml.

Also, if you want to activate the music controls, enable the setNowPlaying. In case you don’t want it, call resetNowPlaying().

React Native-Supporting Dev Menu

You can find the developer menu on the ANdroid emulator. You need to access it through cmd-M. Give a long press on the fast-forward button or simply on the menu option of the TV remote. Same as that of your mobile Android device, don’t even think of shaking the TV. It will only be heavy on your pocket. The Dev support menu gives you permission while developing applications. Thus with a simple click, you can easily enable this option even on your android TV.

Final words- Optimising the performance of android TV apps

There is no doubt that React Native can be the best choice when you are in doubt which framework to choose for optimising your app performance.

  • If you want to play with the React Native components, this framework allows you to do so.
  • If you want to play the music app in the background of your TV screen, you can.
  • If you are already familiar with React Native mobile app development but confused whether your skill will suffice to develop Android TV app.don’t worry, React Native is the one-stop solution.
  • With this framework, you can also access the Dev Support menu without any third-party linking.
  • The components, props and hooks of React Native make the D-pad remote control device more responsive.

Hope you have all your doubts cleared. So let's start your Android TV app developer journey with React Native.


Tanushree Pal's picture
Tanushree Pal

A science graduate who has a keen interest to lean about new technologies and research area. With an experience in the field of data analytics and content writing, she aims to share her knowledge among passionate tech readers.

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Page Content

What is the difference between Android TV app development and mobile app development?

Criteria of Android TV app development

Developing TV content-based apps.

App layout and launcher

App functionality

Reasons to choose React Native for Android TV

React Native- Using the imagination

React Native- in making D-Pad Control

React Native- in designing focusable button

React Native- incorporating microphone within the Android TV app

React Native- Music control

React Native-Supporting Dev Menu

Final words- Optimising the performance of android TV apps