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Log.d( "mio_tag", "Hello, World!" );catch( Exception e ) {
Log.d( "mio_tag", "exception caught!", e );
}

An activity presents a visual user interface for one focused endeavor the user can undertake. For example, an activity might present a list of menu items users can choose from or it might display photographs along with their captions. A text messaging application might have one activity that shows a list of contacts to send messages to, a second activity to write the message to the chosen contact, and other activities to review old messages or change settings. Though they work together to form a cohesive user interface, each activity is independent of the others. Each one is implemented as a subclass of the Activity base class.
lennynero ha scritto:Ho fatto un pò di domande, spero di non aver detto assurdità, e di non scocciare troppo.

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