L_2_17_Android_Application_Fundamentals

Bundled into theapk le before android can start an

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Unformatted text preview: Receiver Content Resolver COMP 4521 (Muppala) Content Provider Android Overview 12 Intents •  Intents are asynchronous message objects to ac,vate components other than content providers –  Message consists of (for ac,vi,es and services) •  Ac,on being requested (MAIN/VIEW/EDIT/PICK/DELETE/DIAL/etc) •  URI of the data to act upon –  For broadcast receivers the message is the ac,on being announced –  Example public void onClick(View v) { . . . Intent in = new Intent(this,MainActivity.class); in.putExtra("Friend Name", name); } COMP 4521 (Muppala) startActivity(in); Android Overview 13 Intents (Contd.) •  Two kinds of intents: –  Explicit intent: explicitly specify the component’s name that should respond to the intent...
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This document was uploaded on 03/12/2014.

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