Q:

Why does my mouse cursor change to a plus sign in Eclipse?

I just see strange behaviour in Eclipse . I am developing one android project . In one activity my cusrsor change to plus sign except this it works fine .
Can you tell me how to solve this ?
how to change to arrow sign in that particular activity ?

A:

You might have selected the tool, `Toggle Block Selection Mode Alt+Shift+A so that's why your mouse point is converted to + sign, Toggle it off and it will be simple again.
More to read about this Mode: Click Here

A:

Simply do the below steps -

Window -> Close All Perspectives. And, rebuild your perspective.
Window -> Open perspective -> Java(Default) -> Ok.

Hope these 2 steps may helpful to you.

