Codigo para BroadCast receiver Android

What is a Broadcast Receiver ?

A Broadcast Receiver is a kind of receptor events Android operating system.

Typically, a Broadcast Receiver is used to display notifications of events that occur in our mobile phone:

such as the discovery of a wifi network

battery depletion

the status of the phone ....

What events can I catch ?

some of them:

Event android.provider.Telephony.SMS_RECEIVED Event message received.

Event android.intent.action.PHONE_STATE received calls.

Event android.intent.action.AIRPLANE_MODE flight mode.

Event android.intent.action.BATTERY_LOW low battery.

Event android.intent.action.BOOT_COMPLETED start the operating system.

Event android.intent.action.SCREEN_OFF screen lock.

Event android.intent.action.SCREEN_ON unlock screen .

Event android.bluetooth.intent.action.DISCOVERY_STARTED

Event Start Event Scan Bluetooth enabled Bluetooth.android.bluetooth.intent.action.ENABLED .

Codigo