This document describes how to quickly integrate TRTC SDK for Flutter into your project.

Environment Requirements

• Flutter 2.0or above
• Developing for Android:
  • Android Studio 3.5 or above
  • Devices with Android 4.1 or above
• Developing for iOS:
  • Xcode 11.0 or above
  • Your project has a valid developer signature.

Integrating the SDK

The SDK for Flutter has been published on Pub. You can have the SDK downloaded and updated automatically by configuring pubspec.yaml.

1. Add the following dependency to pubspec.yaml of your project.

   dependencies:
   tencent_trtc_cloud: latest version number
   

2. Grant camera and mic permissions to enable the audio and video call features.

iOS

1. Add requests for camera and mic permissions in Info.plist:

   <key>NSCameraUsageDescription</key>
   <string>Video calls are possible only with camera permission.</string>
   <key>NSMicrophoneUsageDescription</key>
   <string>Audio calls are possible only with mic permission.</string>
   

2. Add the field io.flutter.embedded_views_preview and set the value to Yes.

Android

1. Open /android/app/src/main/AndroidManifest.xml.
2. Add xmlns:tools="http://schemas.android.com/tools" to “manifest”.
3. Add tools:replace="android:label" to “application”.

   Note：

   Without the above steps, the “Android Manifest merge failed” error will occur and the compilation will fail.

FAQs

• What should I do if the iOS app crashes when I build and run it?
• What should I do if videos do not show on iOS but do on Android?
• What should I do if an error occurs when I run CocoaPods on iOS after updating to the latest version of the SDK?
• What should I do if Android Studio fails to build my project with the error “Manifest merge failed”?
• What should I do if an error occurs due to the absence of signatures when I debug my project on a real device?
• Why can’t I find the corresponding file after deleting/adding content in the swift file of the plugin?
• What should I do if the error “Info.plist, error: No value at that key path or invalid key path: NSBonjourServices” occurs when I run my project?
• What should I do if an error occurs when I run pod install?
• What should I do if a dependency error occurs when I run my project on iOS?