摘要： Building an Intent An Intent object carries information that the Android system uses to determine which component to start (such as the exact componen 阅读全文

摘要： Intent Types There are two types of intents: Explicit intents specify the component to start by name (the fully-qualified class name). You'll typicall 阅读全文

摘要： Intents An Intent is a messaging object you can use to request an action from another app component. Although intents facilitate communication between 阅读全文