We're starting to see more instances of device features that will increment separately from the SDK API level, such as camera HAL, GPU capabilities, Bluetooth, and other hardware standards. This change adds the ability for device features to specify a version, which is defined to be backwards compatible. That is, apps requesting an older version of a feature must continue working on devices with a newer version of that same feature. When a version is undefined, we assume the default version "0". Bug: 27162500 Change-Id: If890bf3f3dbb715e8feb80e7059a0d65618482ea
Layoutlib is a custom version of the android View framework designed to run inside Eclipse. The goal of the library is to provide layout rendering in Eclipse that are very very close to their rendering on devices. None of the com.android.* or android.* classes in layoutlib run on devices.