What is the difference between match_parent and fill_parent?

Question

I\'m a little confused about two XML properties: match_parent and fill_parent. It seems that both are the same. Is there any difference between the

Answer 1

Functionally no difference, Google just changed the name from fill_parent to match_parent, from API level 8 (Android 2.2). FILL_PARENT is still available for compatibility reason.

LayoutParams.FILL_PARENT and LayoutParams.MATCH_PARENT both have value -1. Not sure what tempted google to change from Fill Parent to Match Parent :)

Since most of the phones are >= Android 2.2 .. you should use Match Parent for future compatibility... not sure when they will discontinue the older Fill Parent constant!