本文整理了Java中com.google.gwt.user.client.ui.ListBox.clear()方法的一些代码示例，展示了ListBox.clear()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.clear()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：clear

ListBox.clear介绍

[英]Removes all items from the list box.
[中]从列表框中删除所有项目。

代码示例

代码示例来源：origin: kaaproject/kaa

/**
 * Set acceptable values.
 *
 * @param newValues the new values
 */
public void setAcceptableValues(Collection<T> newValues) {
 values.clear();
 valueKeyToIndex.clear();
 ListBox listBox = getListBox();
 listBox.clear();
 for (T nextNewValue : newValues) {
  addValue(nextNewValue);
 }
 updateListBox();
}

代码示例来源：origin: com.google.gwt/gwt-servlet

public void setAcceptableValues(Collection<T> newValues) {
 values.clear();
 valueKeyToIndex.clear();
 ListBox listBox = getListBox();
 listBox.clear();
 for (T nextNewValue : newValues) {
  addValue(nextNewValue);
 }
 updateListBox();
}

代码示例来源：origin: com.google.gwt/gwt-servlet

private void setDate(Date date) {
 if (getDatePicker().isYearAndMonthDropdownVisible()) {
  // setup months dropdown
  int month = date.getMonth();
  monthSelect.setSelectedIndex(month);
  // setup years dropdown
  yearSelect.clear();
  int year = date.getYear();
  int startYear = year - getNoOfYearsToDisplayBefore();
  int endYear = year + getNoOfYearsToDisplayAfter();
  Date newDate = new Date();
  for (int i = startYear; i <= endYear; i++) {
   newDate.setYear(i);
   yearSelect.addItem(getModel().getYearFormatter().format(newDate));
  }
  yearSelect.setSelectedIndex(year - startYear);
 } else {
  grid.setText(0, monthColumn, getModel().formatCurrentMonthAndYear());
 }
}

代码示例来源：origin: org.eclipse.che.plugin/che-plugin-git-ext-git

/** {@inheritDoc} */
@Override
public void setLocalBranches(@NotNull List<String> branches) {
 this.localBranch.clear();
 for (String branch : branches) {
  this.localBranch.addItem(branch);
 }
}

代码示例来源：origin: io.github.nibiruos.ui/org.nibiru.ui.gwt

@Override
  protected void setValue(Iterable<V> value) {
    this.value = value;
    control.clear();
    comboItems.clear();
    for (V item : value) {
      control.addItem(item.toString());
      comboItems.add(item);
    }
  }
};

代码示例来源：origin: org.eclipse.che.plugin/che-plugin-java-ext-lang-client

@Override
public void setTypes(List<JavaSourceFileType> types) {
 sourceFileTypes.clear();
 typeField.clear();
 sourceFileTypes.addAll(types);
 for (JavaSourceFileType type : sourceFileTypes) {
  typeField.addItem(type.toString());
 }
}

代码示例来源：origin: net.wetheinter/gwt-user

public void setAcceptableValues(Collection<T> newValues) {
 values.clear();
 valueKeyToIndex.clear();
 ListBox listBox = getListBox();
 listBox.clear();
 for (T nextNewValue : newValues) {
  addValue(nextNewValue);
 }
 updateListBox();
}

代码示例来源：origin: com.ebmwebsourcing.geasytools/model-manager

private void load(final List<T> options){
  
  this.values = options;
  
  this.listBox.clear();
  
  if (options!=null) populateListItem();
  
  if (value!=null) setValue(value, false);
  
  //if we have only one element in the list => setValue
  if (options!=null && value==null){
    if (options.size()>=1) setValue(options.get(0), true);			
  }
    
}

代码示例来源：origin: org.eclipse.che.core/che-core-ide-app

@Override
public void setMachines(List<? extends MachineImpl> machines) {
 machinesList.clear();
 machinesById.clear();
 machines.forEach(
   machine -> {
    machinesById.put(machine.getName(), machine);
    machinesList.addItem(machine.getName());
   });
 machinesList.setVisibleItemCount(machines.size());
 machinesList.setSelectedIndex(0);
}

代码示例来源：origin: org.drools/drools-wb-guided-dtable-editor-client

@Override
public void setupPatternList(final List<String> patterns) {
  patternList.clear();
  patternList.setEnabled(true);
  patternList.addItem(translate(GuidedDecisionTableErraiConstants.PatternToDeletePageView_Choose));
  patterns.forEach(patternList::addItem);
}

代码示例来源：origin: com.haulmont.cuba/cuba-web-toolkit

public void setBackgroundColorLocaleMap(Map<String, String> localeMap) {
  backColors.clear();
  backColors.addItem(localeMap.get(CubaRichTextAreaState.RICH_TEXT_AREA_BACKGROUND_LABEL));
  backColors.addItem(localeMap.get(CubaRichTextAreaState.RICH_TEXT_AREA_WHITE_LABEL), "white");
  backColors.addItem(localeMap.get(CubaRichTextAreaState.RICH_TEXT_AREA_BLACK_LABEL), "black");
  backColors.addItem(localeMap.get(CubaRichTextAreaState.RICH_TEXT_AREA_RED_LABEL), "red");
  backColors.addItem(localeMap.get(CubaRichTextAreaState.RICH_TEXT_AREA_GREEN_LABEL), "green");
  backColors.addItem(localeMap.get(CubaRichTextAreaState.RICH_TEXT_AREA_YELLOW_LABEL), "yellow");
  backColors.addItem(localeMap.get(CubaRichTextAreaState.RICH_TEXT_AREA_BLUE_LABEL), "blue");
  backColors.setTabIndex(-1);
}

代码示例来源：origin: org.eclipse.che.core/che-core-ide-app

@Override
public void setCommandTypes(List<CommandType> commandTypes) {
 typesList.clear();
 commandTypesById.clear();
 commandTypes.forEach(
   commandType -> {
    commandTypesById.put(commandType.getId(), commandType);
    typesList.addItem(commandType.getDisplayName(), commandType.getId());
   });
 typesList.setVisibleItemCount(commandTypes.size());
 typesList.setSelectedIndex(0);
}

代码示例来源：origin: org.kie.workbench.widgets/kie-wb-common-ui

@Override
public void setItems( final List<Pair<String, String>> items ) {
  listItems.clear();
  for ( Pair<String, String> item : items ) {
    listItems.addItem( item.getK1(),
              item.getK2() );
  }
}

代码示例来源：origin: org.drools/drools-wb-guided-dtable-editor-client

@Override
public void setupEmptyPatternList() {
  patternList.clear();
  patternList.setEnabled(false);
  patternList.addItem(translate(GuidedDecisionTableErraiConstants.PatternToDeletePageView_None));
}

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

/**
 * Need to do some additional clean up to really clear the list
 */
public void clear() {
  super.clear();
  // remove the option group elements
  Element elm = getElement();
  while (elm.hasChildNodes()) {
    elm.removeChild(elm.getFirstChild());
  }
  
  groupMap.clear();
}

代码示例来源：origin: org.drools/drools-wb-guided-dtable-editor-client

@Override
public void setupWorkItemList() {
  workItems.clear();
  workItems.setEnabled(true);
  workItems.addItem(translate(GuidedDecisionTableErraiConstants.WorkItemPageView_Choose),
           "");
}

代码示例来源：origin: org.kie.guvnor/guvnor-commons-ui

private void fillDates() {
  setVisible( false );
  dates.clear();
  // Check month 
  int days = daysInMonth( months.getSelectedIndex() + 1 );
  for ( int i = 1; i <= days; i++ ) {
    dates.addItem( Integer.toString( i ) );
  }
  setVisible( true );
}

代码示例来源：origin: org.drools/drools-wb-guided-dtable-editor-client

@Override
public void loadPluginList(final List<DecisionTableColumnPlugin> plugins) {
  pluginsList.clear();
  for (final DecisionTableColumnPlugin plugin : plugins) {
    pluginsList.addItem(plugin.getTitle(),
              plugin.getIdentifier());
  }
  pluginsList.setVisibleItemCount(pluginsList.getItemCount());
}

代码示例来源：origin: oVirt/ovirt-engine

private void updateBootSequenceItems() {
  // Update list box
  bootSequenceBox.clear();
  bootSequenceBox.setVisibleItemCount(bootSequenceModel.getItems().size());
  // Set items
  for (EntityModel bootItem : bootSequenceModel.getItems()) {
    bootSequenceBox.addItem(bootItem.getTitle());
    updateItemAvailability(bootItem.getTitle(), bootItem.getIsChangable());
  }
}

代码示例来源：origin: org.kuali.student.core/ks-common-ui

public void redraw(){
  String selectedItem = getSelectedItem();
  listBox.clear();
  if(blankFirstItem){
    listBox.addItem(EMPTY_ITEM);
  }
  for (String id: super.getListItems().getItemIds()){
    listBox.addItem(super.getListItems().getItemText(id),id);
  }
  selectItem(selectedItem);
  setInitialized(true);
}