Intent – is a message passing mechanism between components of Android, except for Content Provider. You can use Intent to start any
component.Sticky Intent – Sticks with Android, for future broadcast listeners. For example if BATTERY_LOW event occurs then that Intent
will stick with Android so that any future requests for
BATTERY_LOW, will return the Intent.Pending Intent – If you want some one to perform any Intent operation at future point of time on behalf of you, then we will use
Pending Intent.