呈现不同的,所以,我有ListBox中的一个GWT应用自定义实现GWT ListBox的跨浏览器
它的XML代码如下所示:
<g:FlowPanel addStyleNames="{style.yearRangePanel}">
<g:FlowPanel addStyleNames="{style.rangeSeparator} {style.paddingTop}">
<g:Label addStyleNames="{style.horizontalAlign}" ui:field="integerRangeDropdownLabel">Filter studies by range of enroled patients: </g:Label>
<g:Label addStyleNames="{style.prefixSpace} {style.horizontalAlign}" ui:field="startSampleSizeLabel"/>
</g:FlowPanel>
<g:FlowPanel ui:field="integerRangeDropdownFilterPanel" addStyleNames="{style.yearRangeSliderPanel} {style.paddingTop}">
<g:ListBox ui:field ="integerRangeDropdownListBox" styleName="{style.customListBox}"/>
</g:FlowPanel>
</g:FlowPanel>
,其主要的Java代码如下所示:
现在@UiConstructor
public IntegerRangeDropdownFilterComposite (String fieldName, String labelText){
this.initWidget(uiBinder.createAndBindUi(this));
filterChangedEvent = new FilterChangedEvent(fieldName);
FilterConfig filterConfig = clientFactory.getApplicationContext().getConfig(FilterConfig.class);
List<FilterSetting> filterSettings = filterConfig.getFilterConfigBy(fieldName);
FilterSetting filterSetting = filterSettings.get(0);
filterByIntegerRangeSettings = (FilterConfig.FilterByIntegerRangeSettings) filterSetting;
this.increment = Integer.toString(filterByIntegerRangeSettings.getIncrement());
this.minSampleSize = Integer.toString(filterByIntegerRangeSettings.getInitialValue());
this.maxSampleSize = Integer.toString(filterByIntegerRangeSettings.getEnd());
this.setupConfig(fieldName);
}
private void setupConfig(String fieldName){
setupRange(fieldName);
}
@Override
protected void onLoad() {
super.onLoad();
integerRangeDropdownFilterPanel.add((Widget) integerRangeDropdownListBox);
}
public void resetIntegerRangeDropdownFilter() {
filterChangedEvent.resetField();
}
@UiHandler("integerRangeDropdownListBox")
public void clickEnroled(ChangeEvent changeEvent){
if(integerRangeDropdownListBox.getSelectedIndex()!=0) {
String selectedItem = integerRangeDropdownListBox.getSelectedItemText();
minSampleSize = selectedItem.substring(0, (selectedItem.indexOf('-'))).trim();
maxSampleSize = selectedItem.substring((selectedItem.indexOf('-') + 1)).trim();
}
else{
minSampleSize="0";
maxSampleSize="100000";
}
resetIntegerRangeDropdownFilter();
filterChangedEvent.addFilter(Integer.parseInt(minSampleSize), Integer.parseInt(maxSampleSize));
clientFactory.getEventBus().fireEvent(filterChangedEvent);
}
,至于风格,我已经试过“引导”是这一行:
<g:ListBox ui:field ="integerRangeDropdownListBox" styleName="btn btn-primary dropdown-toggle"/>
而且我试着CSS定制这样的:
.customListBox{
background-color: dodgerblue !important;
color: white;
padding: 5px;
}
<g:ListBox ui:field ="integerRangeDropdownListBox" styleName="{style.customListBox}"/>
我做到这一点无论怎样,它不会同样跨浏览器的渲染,它只是看起来谷歌浏览器“好”,而在Safari和Firefox它将有一个“uglee”箭头的下拉列表和不同的滚动条。
任何想法,为什么这可能会发生?不用说,我已经试过谷歌和论坛,但搜索GWT相关主题是几乎无用
这实际上是有道理的,谢谢你指出引擎盖下的问题 – Steven