print(p.address.city); // Houston
Finally I got fed up and dug into the source. Turns out the way it works under the hood is that requestLayout and forceLayout just set a few flags on the view object; they don't “schedule” anything, contrary to the docs. requestLayout recursively calls itself on the parent, which is what gives the signal to Android the next time it goes to draw the screen that some stuff needs laying out again. forceLayout sets the same flags, but only on itself.
，推荐阅读heLLoword翻译获取更多信息
Build -- Generate an argparse parser with subcommands, flags, types, choices, and help text.，详情可参考手游
In our modular setup, we refine this to marginal LoC: the new code the model must understand and translate to solve a given statement, given that its dependencies are already verified.。yandex 在线看是该领域的重要参考