Android - Event Handling

Card Puncher Data Processing


Views object handle events.


listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                String message = (String) parent.getItemAtPosition(position);
                Context context = getContext();
                CharSequence text = message;
                int duration = Toast.LENGTH_SHORT;
                Toast toast = Toast.makeText(context, text, duration);


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Card Puncher Data Processing
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A broadcast is a message that any app can receive. The system delivers various broadcasts for system events, such as when the system boots up or the device starts charging. Se also:
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Android - View (UI Widget|Component)

A android/view/Viewview represents a a widget. All the UI elements extends from the android/view/Viewview class a container (viewgroup) is a subclass of a view object a simple widget is also a subclass...

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