My question is how do I click a ListItem from a custom ListView using an ArrayAdapter extensions?
I have found a thread here that is similar with my question but the other uses a ListActivity extensions and the accepted answer uses the method getListView() which is not available in AppCompatActivity extensions.
So how do I set a click listener on my ListView without changing my Activity class to extend ListActivity?
PatientListAdapter.class
public class PatientListAdapter extends ArrayAdapter<Patient> {
public PatientListAdapter(Context context, ArrayList<Patient> patient) {
super(context, 0, patient);
}
@NonNull
@Override
public View getView(int position, View convertView, ViewGroup parent) {
Patient patient = getItem(position);
if (convertView == null) {
convertView = LayoutInflater.from(getContext())
.inflate(R.layout.list_patients, parent, false);
}
...
return convertView;
}
}
PatientList.class
public class PatientList extends AppCompatActivity {
private ListView patientsListView;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_patient_list);
...
ArrayList<Patient> arrayOfUsers = new ArrayList<>();
final PatientListAdapter adapter = new PatientListAdapter(this, arrayOfUsers);
ListView listView = (ListView) findViewById(R.id.patients_listview);
listView.setAdapter(adapter);
...
}
}
I have tried this code but to no avail
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
android.util.Log.d("ListView", "Clicked");
}
});
list_patients.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:id="@+id/info0"
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:id="@+id/list_id"
android:text="ID"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="2" />
<TextView
android:id="@+id/list_casenumber"
android:text="Case #"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="2" />
<TextView
android:id="@+id/list_datetime"
android:text="DateTime Admitted"
android:textAlignment="textEnd"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="4" />
</LinearLayout>
<LinearLayout
android:layout_below="@+id/info0"
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/info1">
<TextView
android:id="@+id/list_fullname"
android:text="Name"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="2" />
<TextView
android:id="@+id/list_sex"
android:text="Sex"
android:textAlignment="textEnd"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1" />
</LinearLayout>
<LinearLayout
android:layout_below="@+id/info1"
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/info2">
<TextView
android:id="@+id/list_physician"
android:text="Physician"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="2" />
<TextView
android:id="@+id/list_room"
android:text="Room"
android:textAlignment="textEnd"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1" />
</LinearLayout>
</RelativeLayout>
content_patient_list
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/content_patient_list"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
tools:context="com.jessi.pms.PatientList"
tools:showIn="@layout/activity_patient_list">
<ListView
android:id="@+id/patients_listview"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_alignParentTop="true"
android:layout_alignParentBottom="true"
android:layout_alignParentStart="true"
android:layout_alignParentEnd="true" />
</RelativeLayout>
EDIT: Added the other layout file that gives the error
<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:context="com.jessi.pms.PatientList">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="@style/AppTheme.AppBarOverlay">
</android.support.design.widget.AppBarLayout>
<include layout="@layout/content_patient_list"
android:id="@+id/include" />
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical" />
</ScrollView>
</android.support.design.widget.CoordinatorLayout>
