Difference between textColor and android:textColor

Question

I\'m sorry if my question looks beginner, but what\'s the difference between textColor and android:textColor? I can\'t understand where use which Thank

Answer 1

textColor is an attribute provided in AppCompat library, where as android:textColor is provided in Material theme.

Example:

Using Material theme and referring android:textColor attribute:

using AppCompat library with only textColor attribute: