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在Anderson的申请中通过班级
原标题:Passing class instances between applications in Android

我有一份申请书,其中界定了A类并使用了这一类。 我想要实现的是,在安装了应用程序后,能够装载A类(从App1包进口)的A2类(定义和执行)的A类(从App1包进口);能够在App1中找到B类的例子。 B级没有增加任何新的接口,因此将A级为ok。 但我不肯定如何将B类案例通过到App1(或许没有任何用户互动)。

如果可行,任何人都能够提出建议?

最佳回答

从字面上讲,这是不可能做到的。 应用程序1和应用程序2将使用不同的虚拟机器,可能在不同过程中。 无法在二者之间运输物体,比你能够把 Java物体运到 app子和 Java电服务器之间。

你的选择:

  1. Use remote services and AIDL to implement a remote procedure call, effectively giving you "pass by reference" between apps
  2. Use Parceable and Intent extras, effectively giving you "pass by value" between apps
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