Android Training in Chandigarh
What are the components of Android? The main components of Android are: 1) Activity 2) Intent 3) Service 4) Broadcast receiver 5) Content Provider
Intent Think of Intent as a message to allow the application to request action from the other application components (like activity), for instance VIEW, CALL, PLAY etc.
Services Services are components that do not have a User Interface; they run in the background. An example of Service component in Facebook app would be the friend request notifications. They would continue to run, even if you switch to another activity or application.
Content Provider Content provider is a data store that enables data sharing across different applications. Content providers provide a uniform interface to access the data. An example is Call logs.
Activity Activity provides an interface for users to interact with the application and take an action (for instance: Login to a website). The different screens/windows of an application are the different activities. An application generally has multiple activities.
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