Android自定义通知栏的高度是多少？

http://androidren.com/index.php?qa=312&qa_1=android%E8%87%AA%E5%AE%9A%E4%B9%89%E9%80%9A%E7%9F%A5%E6%A0%8F%E7%9A%84%E9%AB%98%E5%BA%A6%E6%98%AF%E5%A4%9A%E5%B0%91%EF%BC%9F

普通的高度是64dp，扩展的最大是256dp。

原始文档如下：

The height available for a custom notification layout depends on the notification view. Normal view layouts are limited to 64 dp, and expanded view layouts are limited to 256 dp.

http://developer.android.com/guide/topics/ui/notifiers/notifications.html