Before going into the sample application the Application developer must have know about these components:
Android Basic Building Blocks:
Activity: Single visible screen for user interaction.
Service: Face less task to run in the background.
Content Provider: enables applications to share the data.
Broadcast Receivers: responds to system-wide notifications or status changes
Activating components:
These are responsible to activate the above building blocks. (except for Content providers).
Android Basic Building Blocks:
- Activities
- Services
- Content Providers
- Broadcast Receivers
Activity: Single visible screen for user interaction.
Service: Face less task to run in the background.
Content Provider: enables applications to share the data.
Broadcast Receivers: responds to system-wide notifications or status changes
Activating components:
These are responsible to activate the above building blocks. (except for Content providers).
- Intents
- Intent-filters
Intent filters: the means through which a component advertizes its own capabilities to handle specific job/operations to the android platform
Intents and Intent filters enables Activities, Services and Broadcast receivers to communicate with each other and pass the messages between each other.
Other than these components, we must know about AndroidManifest.xml file,
- describes all the application components that the package includes to Android system.
Android is an operating system such as mobile devices like smart phones and tablet computers.Android is a Linux base mobile application which is providing very fastest services .This Android Incredible features get good popularity In market.Android has a large community of developers writing applications that extend the functionality of the devices.We are also providing good logic to develop more In this field.
ReplyDelete