Equipped with a general understanding of Cast, the different types of Senders and Receivers, and which platforms are supported (see Cast SDK Overview), you're ready to begin developing apps using the Cast SDK.
Prepare for Cast development
Connect your Cast device and complete the setup instructions.
For Google Cast-enabled devices:
Download the Google Home app from the Google Play Store to an Android Sender device
or download the Google Home app from the Apple App Store to an iOS Sender device.
Open the Google Home app on your Sender device and follow the setup prompts for your device, or consult the Google Home app support page which has links to setup instructions for all Google Cast-enabled devices.
For other Cast-enabled devices, please refer to the manufacturer's setup instructions.
Review the introductory materials on the specific platform and type of app you’re implementing:
Decide which type of Receiver you intend to use.
Get the API libraries for the Sender and Receiver apps you intend to develop:
API library setup instructions App Type Web iOS Android Sender Web Sender iOS Sender Android Sender Receiver Web Receiver n/a Android TV Receiver
Try out the Sample Apps and Codelabs. The sample apps feature working code that can be compiled and executed, while the codelabs provide a guided, hands-on coding experience with step-by-step instructions.
Understand the development process
At this point, you're ready to get into the real work of developing a Cast app.
Below are the steps you need to follow:
- Register your Web and Android TV Receiver apps through the Google Cast SDK Developer Console.
- Review the User Experience Guidelines to learn how to implement a UI that's consistent with other Cast apps.
- Review the Google Cast app development guides.
- Review the API references.
- Develop your Web and/or Android TV Receiver apps.
- Regardless of the type of Web Receiver you plan to use, you will:
Install API libraries and configure your toolchain
Follow the instructions for each API that your apps will use:
Download Cast icons (optional)
The Cast icons are included in the Cast Button UI on each platform as well as in the Android v7mediarouter library. If you're implementing a custom Cast button and you need to manually add the Cast icons, they are available to download separately. This zip archive includes versions for Android, iOS, and Web.