二.App Components(应用程序组件) 0.概述 App Components Android's application framework lets you create rich and innovative apps using a set of reusable components. This section explains how you can build the components that define the building blocks of your…
1.Intents and Intent Filters(意图和意图过滤器) 1.0.Intents and Intent Filters(意图和意图过滤器) An Intent is a messaging object you can use to request an action from another app component. Although intents facilitate communication between components in several ways,…
An Intent is a messaging object you can use to request an action from another app component. Although intents facilitate communication between components in several ways, there are three fundamental use-cases: To start an activity: An Activity repres…
