Rabbit--android Support V4,android support V7,android support V13

The Android support Library package is designed for backwards compatibility with high-version features.

(Fragement,viewpager)

Android Support V4: This package is designed to take care of 1.6 and later versions, this package is the most widely used, Eclipse new project when the default

With a.

Android Support V7: This package is designed to take care of 2.1 and later versions, but does not include lower, so if you do not consider 1.6, we can use

Plus this bag,

Also note that V7 is to rely on V4 This package, that is, two must be included at the same time.

Android Support V13: This package is designed for Android 3.2 and later, generally we are not used, tablet development can be used.

Rabbit--android Support V4,android support V7,android support V13