1.Android using Bundle for sharing variables 注:android中使用Bundle来共享变量,下例中Activity1和Activity2通过bundle共享一个变量myValue Sharing variables between Activities is quite important point during development time of your Application. This Example suppose Acti…
Bundle的作用,以及和Intent的区别: 一.Bundle: A mapping from String values to various Parcelable types 键值对的集合 类继承关系: java.lang.Object android.os.Bundle Bundle类是一个final类: public final class Bundle extends Objectimplements Parcelable Cloneable 作用:可以用作是两个Activity间的…
Android开发中Bundle用法包裹数据 Bundle的经典用法,包裹数据放入Intent中,目的在于传输数据. SDK 里是这样描述: A mapping from String values to various Parcelable types. 它帮助我将数据打包传入intent里面,为使用这些数据提供了便利. protected void onListItemClick (ListView l, View v, int position, long id) { super.onLi…