此文转载自http://www.cnblogs.com/renqingping/archive/2012/10/25/Parcelable.html 1. Parcelable接口 Interface for classes whose instances can be written to and restored from a Parcel. Classes implementing the Parcelable interface must also have a static field
from: http://www.cnblogs.com/renqingping/archive/2012/10/25/Parcelable.html Interface for classes whose instances can be written to and restored from a Parcel. Classes implementing the Parcelable interface must also have a static field called CREATOR
The interface that apps use to talk to the window manager. 这个接口用于与 window manager (窗口管理器, 应用框架层) 进行交互. Use Context.getSystemService(Context.WINDOW_SERVICE)to get one of these. 通过 Context.getSystemService(Context.WINDOW_SERVICE)可以获取到WindowManager的实例.
http://blog.csdn.net/wangjinyu501/article/details/22052187 在Android中到处可见接口回调机制,尤其是UI事件处理方面.举一个最常见的例子button点击事件,button有一个点击方法onClick(),我们知道onclick()是一个回调方法,当用户点击button就执行这个方法.在源码中是这样定义的: //这个是View的一个回调接口 /** * Interface definition for a callback to
1. Parcelable接口 Interface for classes whose instances can be written to and restored from a Parcel. Classes implementing the Parcelable interface must also have a static field called CREATOR, which is an object implementing the Parcelable.Creator int
1. Parcelable接口 Interface for classes whose instances can be written to and restored from a Parcel. Classes implementing the Parcelable interface must also have a static field called CREATOR, which is an object implementing the Parcelable.Creator int