Environment.getLicenseInfo()

Get the open source software license information for Google Maps Android API v2 and Google Maps SDK for iOS.

If you use this plugin in your application, you MUST include the license attribution text as part of a "Legal Notices" section in your application. Including legal notices as an independent menu item, or as part of an "About" menu item, is recommended.

This is requirement by Google Maps Android API v2 and Google Maps SDK for iOS.

<button ion-button (click)="onButtonClick()">
Click here!
</button>

onButtonClick() {
  Environment.getLicenseInfo().then(license => {
    let popup = this.modalCtrl.create(LicensePopupPage, {
      message: license
    });
    popup.present({
      ev: $event
    });
  });
}