ionic cordova resources
Automatically create icon and splash screen resources
ionic cordova resources [options]
Generate perfectly sized icons and splash screens from PNG source images for your Cordova platforms with this command.
The source image for icons should ideally be at least 1024×1024px and located at resources/icon.png. The source image for splash screens should ideally be at least 2732×2732px and located at resources/splash.png. If you used ionic start, there should already be default Ionic resources in the resources/ directory, which you can overwrite.
You can also generate platform-specific icons and splash screens by placing them in the respective resources/<platform>/ directory. For example, to generate an icon for Android, place your image at resources/android/icon.png.
For best results, the splash screen's artwork should roughly fit within a square (1200×1200px) at the center of the image. You can use https://code.ionicframework.com/resources/splash.psd as a template for your splash screen.
ionic cordova resources will automatically update your config.xml to reflect the changes in the generated images, which Cordova then configures.
This command uses the cordova-res utility to generate resources locally.
Cordova reference documentation:
$ ionic cordova resources
$ ionic cordova resources ios
$ ionic cordova resources android
| platform | 
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| Description | The platform for which you would like to generate resources (ios,android) | 
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|  | 
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| Description | Generate icon resources | 
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| Aliases | -i | 
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|  | 
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| Description | Generate splash screen resources | 
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| Aliases | -s | 
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