摘要：
LayoutLayout is a two pass process: a measure pass and a layout pass. 布局是一个两阶段的过程：测量阶段和布局阶段。The measuring pass is implemented in {@link #measure(int, 阅读全文
摘要：
ID Views may have an integer id associated with them. 视图可能具有与之关联的整数ID。 These ids are typically assigned in the layout XML files, and are used to find 阅读全文