Here for commenting we have to write like below:
<!-- Your comment here --> Shortcuts for IntelliJ Idea and Eclipse
For Windows & Linux:
Shortcut for Commenting a single line:
Ctrl + /
Shortcut for Commenting multiple lines:
Ctrl + Shift + /
For Mac:
Shortcut for Commenting a single line:
cmnd + /
Shortcut for Commenting multiple lines:
cmnd + Shift + /
One thing you have to keep in mind that, you can't comment an attribute of an XML tag. For Example:
<TextView android:layout_width="match_parent" android:layout_height="wrap_content" <!--android:text="Hello.."--> android:textStyle="bold" /> Here, TextView is a XML Tag and text is an attribute of that tag. You can't comment attributes of an XML Tag. You have to comment the full XML Tag. For Example:
<!--<TextView android:layout_width="match_parent" android:layout_height="wrap_content" android:text="Hello.." android:textStyle="bold" />--> 
