Android Studio : Implement abstract methods shortcut

You might have mapped Android Studio keyboard shortcuts with that of Eclipse IDE that lets you import packages using Ctrl + Shift + O (Command + Shift + O for Mac OS X) but when you are implementing a class with abstract methods the key combinations does not work, for this you have to,

1. Place your cursor over the implemented class name and press Alt + Enter ( Option + Enter on macOS)
2. You would now see a Red color bulb.
3. Click on the bulb and select Implement methods.
4. That's it! you would get the abstract methods added with @Override annotations.