程序中的自定義列表視圖的每一行都包含許多TextViews，當我點擊List Item時，OnListItemClick()沒有被調用。如何獲取一個自定義列表視圖中選中的項？
XML for Row:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<TextView
android:id="@+id/priorityView"
android:layout_width="20dip"
android:layout_height="match_parent"
android:background="#cccccc"
android:layout_marginTop="2dip"
android:layout_marginBottom="2dip" />
<LinearLayout
android:orientation="vertical"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:weightSum="1.0"
>
<TextView
android:id="@+id/dateText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:paddingBottom="2dip"
android:paddingLeft="5dip"
android:paddingRight="5dip"
android:paddingTop="2dip"
android:text="@string/empty"
android:textSize="20dip"
android:textStyle="bold" />
<TextView
android:id="@+id/monthText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:padding="5dip"
android:text="@string/empty"
android:textSize="10dip" >
</TextView>
</LinearLayout>
<TextView
android:id="@+id/timeText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:padding="5dip"
android:text="@string/empty" >
</TextView>
<TextView
android:id="@+id/titleText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:padding="5dip"
android:text="@string/empty"
android:textStyle="bold"
android:layout_weight="1.0" >
</TextView>
<CheckBox
android:id="@+id/selectedCheckbox"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:padding="5dip" >
</CheckBox>
</LinearLayout>
XML for ListView:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<ListView
android:id="@android:id/list"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_alignParentLeft="true"
android:layout_centerVertical="true" >
</ListView>
</RelativeLayout>
Java
public class MainActivity extends ListActivity {
private AppointmentsDB dbHelper;
private Cursor cursor;
private AppointmentsCursorAdapter cursorAdapter;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
dbHelper = new AppointmentsDB(this);
StringBuilder selectQuery = new StringBuilder();
selectQuery.append("SELECT "+AppointmentsDB.KEY_ID+",");
selectQuery.append(AppointmentsDB.KEY_TITLE + ", ");
selectQuery.append(AppointmentsDB.KEY_DESCRIPTION + ", ");
selectQuery.append(AppointmentsDB.KEY_PRIORITY + ", ");
selectQuery.append(AppointmentsDB.KEY_DATE_TIME + ", ");
selectQuery.append(AppointmentsDB.KEY_DURATION + ", ");
selectQuery.append(AppointmentsDB.KEY_ALARM_TIME + " FROM "
+ AppointmentsDB.DATABASE_TABLE + " ");
selectQuery.append("ORDER BY " + AppointmentsDB.KEY_DATE_TIME + " ASC");
cursor = dbHelper.openReadableDatabase().rawQuery(
selectQuery.toString(), null);
String[] columnNames = new String[] { };
int[] ids = new int[] { };
cursorAdapter = new AppointmentsCursorAdapter(this,
R.layout.row, cursor, columnNames, ids);
this.setListAdapter(cursorAdapter);
}
// This class sets our customised layout for the ListView
class AppointmentsCursorAdapter extends SimpleCursorAdapter {
private int layout;
private int[] colours;
@SuppressWarnings("deprecation")
public AppointmentsCursorAdapter(Context context, int layout, Cursor c,
String[] from, int[] to) {
super(context, layout, c, from, to);
this.layout = layout;
colours = new int[] {
context.getResources().getColor(R.color.light_gray),
context.getResources().getColor(R.color.green),
context.getResources().getColor(R.color.orange),
context.getResources().getColor(R.color.brick_red) };
}
public View newView(Context context, Cursor cursor, ViewGroup parent) {
LayoutInflater inflater = LayoutInflater.from(context);
View view = inflater.inflate(layout, parent, false);
TextView titleText = (TextView) view.findViewById(R.id.titleText);
TextView priorityView = (TextView) view
.findViewById(R.id.priorityView);
TextView dateText = (TextView) view.findViewById(R.id.dateText);
TextView monthText = (TextView) view.findViewById(R.id.monthText);
TextView timeText = (TextView) view.findViewById(R.id.timeText);
String title = cursor.getString(cursor
.getColumnIndex(AppointmentsDB.KEY_TITLE));
int priority = 0;
String _priority = cursor.getString(cursor.getColumnIndex(AppointmentsDB.KEY_PRIORITY));
if(_priority != null)
priority = Integer.parseInt(_priority);
long dateTime = Long.parseLong(cursor.getString(cursor
.getColumnIndex(AppointmentsDB.KEY_DATE_TIME)));
Calendar calendar = new GregorianCalendar();
calendar.setTimeInMillis(dateTime);
SimpleDateFormat timeFormat = new SimpleDateFormat(
"dd,MMM,HH:mm aaa");
String[] tokens = timeFormat.format(calendar.getTime()).split(",");
dateText.setText(tokens[0]);
monthText.setText(tokens[1]);
timeText.setText(tokens[2]);
titleText.setText(title);
priorityView.setBackgroundColor(colours[priority]);
return view;
}
@Override
public void bindView(View view, Context context, Cursor cursor) {
super.bindView(view, context, cursor);
TextView titleText = (TextView) view.findViewById(R.id.titleText);
TextView priorityView = (TextView) view
.findViewById(R.id.priorityView);
TextView dateText = (TextView) view.findViewById(R.id.dateText);
TextView monthText = (TextView) view.findViewById(R.id.monthText);
TextView timeText = (TextView) view.findViewById(R.id.timeText);
String title = cursor.getString(cursor
.getColumnIndex(AppointmentsDB.KEY_TITLE));
int priority =0;
String _priority = cursor.getString(cursor
.getColumnIndex(AppointmentsDB.KEY_PRIORITY));
if(_priority != null)
priority = Integer.parseInt(_priority);
long dateTime = Long.parseLong(cursor.getString(cursor
.getColumnIndex(AppointmentsDB.KEY_DATE_TIME)));
Calendar calendar = new GregorianCalendar();
calendar.setTimeInMillis(dateTime);
SimpleDateFormat timeFormat = new SimpleDateFormat(
"dd,MMM,HH:mm aaa");
String[] tokens = timeFormat.format(calendar.getTime()).split(",");
dateText.setText(tokens[0]);
monthText.setText(tokens[1]);
timeText.setText(tokens[2]);
titleText.setText(title);
priorityView.setBackgroundColor(colours[priority]);
}
}
}
是不是每行的復選框checkbox把焦點搶掉了，試試設置下焦點
在checkbox中添加android:focusable="false"
