Watch Face Studio. Health services. Creating watch faces. Android TV. Build TV Apps. Build TV playback apps. Help users find content on TV. Recommend TV content. Watch Next. Build TV games. Build TV input services. TV Accessibility. Android for Cars. Build media apps for cars. Build navigation, parking, and charging apps for cars. Android Things. Supported hardware. Advanced setup. Build apps. Create a Things app. Communicate with wireless devices. Configure devices. Interact with peripherals.
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Dependency injection. Core topics. App compatibility. Interact with other apps. Package visibility. Intents and intent filters. User interface. Add motion to your layout with MotionLayout. MotionLayout XML reference. Improving layout performance. Custom view components. In simpler terms, Wi-Fi direct allows devices without their own internet connection to connect to one which does.
In the case of Android smartphones and devices, you can connect them and quickly transfer files without the hassle of cables.
So, is Wi-Fi Direct just a glorified version of Bluetooth? Well, yes and no. The advantage of using Wi-Fi Direct over Bluetooth is that the Wi-Fi range and transfer speeds are significantly higher than those of Bluetooth. So, in short - use Wi-Fi Direct if you want a better way to send files from one device to another. As of , the feature is used for a range of applications that range from file sharing and data transfer to screen sharing and even playing games together.
Let us take a look at some use cases with examples. Sharing large files between smartphones wasn't very straightforward a few years ago. The only options you had were Bluetooth and cable.
While using Bluetooth was OK when it came to small files, using it to share larger files meant waiting for several minutes or hours for the transfer to complete.
Data transfers using cables were faster - but then it was cumbersome. To learn how to transfer files using Wi-Fi Direct, please check our next section. Wi-Fi sharing is also used to quickly move data from an old phone to a new phone while setting it up for the first time. Most modern printers support Wi-Fi Direct - thereby enabling them to communicate wirelessly with computers and smartphones and easily handle wireless printing jobs. Other areas where we have seen Wi-Fi Direct being used extensively include offline, close-range smartphone gaming, and screen-sharing.
You heard that right. The wireless screen sharing feature supported by your phone comes courtesy of Wi-Fi Direct. There are some games that use the same feature and let users play multiplayer games without the need for an internet connection. Every Android smartphone that uses Android 4. While the systems' user interfaces might vary, setting this functionality up is relatively simple and unified across all devices. Wi-Fi Direct, until recently, did not offer native support for file transfers.
That no longer is the case, thanks to a newly introduced feature called Nearby Share. Google also has its own app called 'Files' that includes a File transfer functionality which uses Wi-Fi Direct.
Most modern smartphones do not require you to manually 'turn on' Wi-Fi Direct. The feature is automatically turned on when you turn the Wi-Fi on. Your smartphone will start scanning for devices that you can connect to. Unlike with Bluetooth, there is no button or anything that you need to tap to turn Wi-Fi Direct on. Data Subject Rights Platform. Select your country or region: Stay on current site Select another site. Note: Wi-Fi Tethering will automatically turn off if no device is connected for more than 10 minutes to save energy.
Smart televisions often allow casting from Wi-Fi Direct devices, and many streaming devices, such as Roku and Chromecast, are compatible as well.
Businesses can also obtain compatible devices for the company floor, such as headsets, keyboards, printers, and even an Xbox for leisure. This can be especially helpful if there is a network connectivity issue, allowing some daily activities to continue through Wi-Fi Direct until the internet connection is restored.
Most Wi-Fi Direct enabled devices can be connected, but some manufacturers will simplify the process and add perks for connections between devices from their brand. For example, Samsung devices that offer Wi-Fi Direct support that can be used to cast onto any enabled television and share information with any enabled device. However, connections between Samsung devices may require fewer steps and offer additional settings to enhance the experience for the user. Apple devices take this a step further and are designed to only allow connection with other Apple devices.
There are ways to work around this, but they can be cumbersome and negate the convenience of Wi-Fi Direct.
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