本文整理了Java中com.google.gwt.user.client.ui.ListBox.isItemSelected()方法的一些代码示例，展示了ListBox.isItemSelected()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。ListBox.isItemSelected()方法的具体详情如下：
包路径：com.google.gwt.user.client.ui.ListBox
类名称：ListBox
方法名：isItemSelected

ListBox.isItemSelected介绍

[英]Determines whether an individual list item is selected.
[中]确定是否选择单个列表项。

代码示例

代码示例来源：origin: kaaproject/kaa

public void onChange(ChangeEvent event) {
  List<T> newValue = new ArrayList<>();
  for (int i = 0; i < values.size(); i++) {
   if (getListBox().isItemSelected(i)) {
    newValue.add(values.get(i));
   }
  }
  setValue(newValue, true);
 }
});

代码示例来源：origin: GwtMaterialDesign/gwt-material

/**
 * Determines whether an individual list item is selected.
 *
 * @param index the index of the item to be tested
 * @return <code>true</code> if the item is selected
 * @throws IndexOutOfBoundsException if the index is out of range
 */
public boolean isItemSelected(int index) {
  return listBox.isItemSelected(index + getIndexOffset());
}

代码示例来源：origin: com.github.gwtmaterialdesign/gwt-material

/**
 * Determines whether an individual list item is selected.
 *
 * @param index the index of the item to be tested
 * @return <code>true</code> if the item is selected
 * @throws IndexOutOfBoundsException if the index is out of range
 */
public boolean isItemSelected(int index) {
  return listBox.isItemSelected(index + getIndexOffset());
}

代码示例来源：origin: salk31/RedQueryBuilder

@Override
  public void onChange(ChangeEvent event) {
    ListBox lb = getListBox();
    Collection<T> newValue = new ArrayList<T>();
    for (int i = 0; i < values.size(); i++) {
      if (lb.isItemSelected(i)) {
        newValue.add(values.get(i));
      }
    }
    setValue(newValue, true);
  }
});

代码示例来源：origin: GwtMaterialDesign/gwt-material

/**
 * Returns all selected values of the list box, or empty array if none.
 *
 * @return the selected values of the list box
 */
public String[] getItemsSelected() {
  List<String> selected = new LinkedList<>();
  for (int i = getIndexOffset(); i < listBox.getItemCount(); i++) {
    if (listBox.isItemSelected(i)) {
      selected.add(listBox.getValue(i));
    }
  }
  return selected.toArray(new String[selected.size()]);
}

代码示例来源：origin: com.github.gwtmaterialdesign/gwt-material

/**
 * Returns all selected values of the list box, or empty array if none.
 *
 * @return the selected values of the list box
 */
public String[] getItemsSelected() {
  List<String> selected = new LinkedList<>();
  for (int i = getIndexOffset(); i < listBox.getItemCount(); i++) {
    if (listBox.isItemSelected(i)) {
      selected.add(listBox.getValue(i));
    }
  }
  return selected.toArray(new String[selected.size()]);
}

代码示例来源：origin: fr.lteconsulting/hexa.binding.gwt

private void deselectItems() {
  for(int i = 0; i < listBox.getItemCount(); i++) {
    if (listBox.isItemSelected(i)) {
      listBox.setItemSelected(i, false);
    }
  }
}

代码示例来源：origin: ltearno/hexa.tools

private void deselectItems() {
  for(int i = 0; i < listBox.getItemCount(); i++) {
    if (listBox.isItemSelected(i)) {
      listBox.setItemSelected(i, false);
    }
  }
}

代码示例来源：origin: sk.seges.acris/acris-binding

private static List<String> getSelectedItemsText(ListBox list) {
  assert list != null;
  List<String> elements = new ArrayList<String>();
  if (list.getSelectedIndex() == -1) {
    return elements;
  }
  for (int i = 0, n = list.getItemCount(); i < n; ++i) {
    if (list.isItemSelected(i)) {
      elements.add(list.getItemText(i));
    }
  }
  return elements;
}

代码示例来源：origin: sk.seges.acris/acris-binding

private static List<String> getSelectedItemsValue(ListBox list) {
    assert list != null;

    List<String> elements = new ArrayList<String>();

    if (list.getSelectedIndex() == -1) {
      return elements;
    }

    for (int i = 0, n = list.getItemCount(); i < n; ++i) {
      if (list.isItemSelected(i)) {
        elements.add(list.getValue(i));
      }
    }

    return elements;
  }
}

代码示例来源：origin: fr.lteconsulting/hexa.binding.gwt

@Override
public Object getValue() {
  if(listBox.isMultipleSelect()) {
    List<String> selectedItems = new ArrayList<>();
    for (int i = 0; i < listBox.getItemCount(); i++) {
      if (listBox.isItemSelected(i)) {
        selectedItems.add(listBox.getValue(i));
      }
    }
    return selectedItems;
  }
  else {
    return listBox.getSelectedValue();
  }
}

代码示例来源：origin: ltearno/hexa.tools

@Override
public Object getValue() {
  if(listBox.isMultipleSelect()) {
    List<String> selectedItems = new ArrayList<>();
    for (int i = 0; i < listBox.getItemCount(); i++) {
      if (listBox.isItemSelected(i)) {
        selectedItems.add(listBox.getValue(i));
      }
    }
    return selectedItems;
  }
  else {
    return listBox.getSelectedValue();
  }
}

代码示例来源：origin: sk.seges.acris/acris-binding

private static List<Object> getSelectedItems(ListBox list) {
  assert list != null;
  List<Object> elements = new ArrayList<Object>();
  if (list.getSelectedIndex() == -1) {
    return elements;
  }
  Object model = list.getElement().getPropertyObject("model");
  if (model instanceof ListBindingManager) {
    ListBindingManager lbm = (ListBindingManager) model;
    for (int i = 0, n = list.getItemCount(); i < n; ++i) {
      if (list.isItemSelected(i)) {
        elements.add(lbm.getElement(i));
      }
    }
  } else {
    for (int i = 0, n = list.getItemCount(); i < n; ++i) {
      if (list.isItemSelected(i)) {
        elements.add(i);
      }
    }
  }
  return elements;
}

代码示例来源：origin: org.eagle-i/eagle-i-search-gwt

@Override
public void onClick(ClickEvent event) {
  for (int i = 0 ; i < selectedPanel.getItemCount() ; i++) {
    if (selectedPanel.isItemSelected(i)) {
      EIURI uri = EIURI.create(selectedPanel.getValue(i));
      selectedInstitutions.remove(uri);
    }
  }
  removeButton.setEnabled(false);
  
  if (selectedPanel.getItemCount() == 0) {
    removeAllButton.setEnabled(false);
  }
  show( false );
}