[icons] Rebuild or regenerate 'ic_launcher.png' from images in Android Studio

For Android 3+:

  • In the Project window, select the Android view.

  • Right-click the res folder and select New > Image Asset.

  • If your app supports Android 8.0, create adaptive and legacy launcher icons.

  • If your app supports versions no higher than Android 7.1, create a legacy launcher icon only.

  • In the Icon Type field, select Launcher Icons (Legacy Only) .

  • Select an Asset Type, and then specify the asset in the field underneath.