Android组件通讯Intent 的相关内容

Android组件的通讯-Intent

1、概述一个应用程序的三个核心组件——activities、services、broadcast receivers，都是通过叫做intents的消息激活。Intent消息是一种同一或不同应用程序中的组件之间延迟运行时绑定的机制。intent本身（是一个Intent对象），是一个被动的数...

android组件通讯 Intent Filter隐式实现Intent

Intent Filter是android里非常有特色的一个概念。他的用户体验和windows下的文件管理器的弹出菜单里的“打开方式”非常相似。在windows中，当用户选择了打开方式菜单后，系统让用户选择应用来打开所选择的文件。而在android中的文件已经被uri资源代替了。 Int...

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更新时间 2023-05-04 09:48:59

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