By default Android Studio automatically adds a header comment to all new classes, e.g.
/**
* Created by Dan on 11/20/13.
*/
Where is the
Preferences-> CopyRight->CopyRightProfiles
and click on [+] to add a new profile or edit existing profile.Creator: Hitesh Sahu on $today Last modified: $file.lastModified Copyright: All rights reserved Ⓒ $today.year http://hiteshsahu.com
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
Now select that newly created copyright as your default copyright profile
Lastly update copyright of entire project like below