The height of a layout should be zero if it is assigned a layout_weight. This way, the layout is measured only once and prevents spurious errors. Bug: https://code.google.com/p/android/issues/detail?id=58398 Change-Id: If49a7480e5eb82cb86780e00f2f5b65ee053fc2a
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.