Intent Study Notes

Intent first literal meaning is probably intent. Be responsible for the transfer of information between activity or, activity, service, etc. (I only know this point). Just like the role of The courier (as I understand it), it consists of six parts :

Component Name: The component name , which is the component name to process this intent object. (The name of the next place to go)

Action: refers to the action to be done by intent, which is a string constant (what action is done)

A number of action constants are defined within the intent class, including:

Data

Category

Extras: Additional data passed to intent

Flags

Here I learned a blog post: http://www.cnblogs.com/mengdd/archive/2013/03/18/2965839.html

Intent Study Notes