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 (cherry-picked from 9e5e993c7969ad60ff70cfdcf707247f38a705a1)