I've been trying to create a clickable listview that takes in a string array and a few images and presents them in a textview style. So far I have managed to create a listview with each of the strings and images, however I am unsure how to use the onClick method so as to make the textviews clickable to start new activities etc.
Here is my code so far (Excluding XML):
public class MySimpleArrayAdapter extends ArrayAdapter<String> {
private final Context context;
private final String[] values;
public MySimpleArrayAdapter(Context context, String[] values) {
super(context, R.layout.activity_test2, values);
this.context = context;
this.values = values;
}
/* Print a toast when a list item is clicked, don't know what to do */
public void onClick() {
switch (list item) {
case 0:
Toast.makeText(this.context, "Pressed!", Toast.LENGTH_LONG).show()
break;
}
case 1:
etc....
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
LayoutInflater inflater = (LayoutInflater) context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View rowView = inflater.inflate(R.layout.activity_test2, parent, false);
TextView textView = (TextView) rowView.findViewById(R.id.label);
ImageView imageView = (ImageView) rowView.findViewById(R.id.icon);
textView.setText(values[position]);
String s = values[position];
if (s.startsWith("Report a Road Delay")) {
imageView.setImageResource(R.drawable.ic_menu_compose);
} else if (s.startsWith("View Reported Delays")) {
imageView.setImageResource(R.drawable.ic_menu_view);
} else if (s.startsWith("Search a Road for Delays")) {
imageView.setImageResource(R.drawable.ic_menu_search);
} else if (s.startsWith("Update a Delay Report")) {
imageView.setImageResource(R.drawable.ic_menu_edit);
} else if (s.startsWith("Validate a Delay Report")) {
imageView.setImageResource(R.drawable.ic_menu_mark);
}
return rowView;
}
}
public class MainActivity extends ListActivity {
public void onCreate(Bundle SavedInstanceState) {
super.onCreate(SavedInstanceState);
String[] values = new String[] { "Report a Road Delay",
"View Reported Delays", "Search a Road for Delays",
"Update a Delay Report", "Validate a Delay Report" };
MySimpleArrayAdapter adapter = new MySimpleArrayAdapter(this, values);
setListAdapter(adapter);
}
}
This is how it looks so far:
All I basically don't understand is the onClick method; what parameters it takes it, and how to determine which item was clicked. Any help would be appreciated.
Try this:
ListView list1 = getListView();
list1.setOnItemClickListener(
new OnItemClickListener()
{
@Override
public void onItemClick(AdapterView<?> arg0, View view,
int position, long id) {
//Take action here.
}
}
);