我有一個簡單模塊的以下UiBinder模板。但是當我運行它時,它沒有按預期設計切換按鈕的樣式。例如,當我將鼠標移動到按鈕上時,顏色,邊框,填充或邊距似乎不會改變。我錯過了簡單的東西嗎?帶UiBinder模板的GWT ToggleButton不起作用
<!DOCTYPE ui:UiBinder SYSTEM "http://dl.google.com/gwt/DTD/xhtml.ent">
<ui:UiBinder xmlns:ui="urn:ui:com.google.gwt.uibinder"
xmlns:g="urn:import:com.google.gwt.user.client.ui">
<ui:style>
.demo-ToggleButton
{
border : 1px solid;
cursor : hand;
cursor : pointer;
margin : 3px 1px;
padding : 1px 10px;
}
.demo-ToggleButton-up-hovering
{
padding : 0px 9px;
color : #555;
border-top : 4px solid;
border-left : 4px solid;
border-right : 4px solid;
border-bottom : 4px solid;
}
.demo-ToggleButton-down, .demo-ToggleButton-down-hovering
{
padding : 4px 9px;
border-top : 4px solid;
border-left : 4px solid;
border-right : 4px solid;
border-bottom : 4px solid;
}
.eastPanel {
background-color: #F60;
}
.leftBar {
margin-left: 10px;
margin-top: 4px;
margin-right: 10px;
margin-bottom: 4px;
height: 100%;
border: 2px;
}
.leftButton {
}
.contentArea {
margin-left: 0px;
margin-top: 4px;
margin-right: 4px;
margin-bottom: 4px;
height: 100%;
width: 99%;
}
.northPanel {
background-color: #39F;
}
.southPanel {
background-color: #99C;
}
.centerPanel {
background-color: #FFC;
}
.messageLabel {
margin-left: 10px;
}
</ui:style>
<g:DockLayoutPanel unit='EM'>
<g:north size='2'>
<g:FlowPanel>
<g:Label>This is the NORTH panel</g:Label>
</g:FlowPanel>
</g:north>
<g:west size='10'>
<g:FlowPanel styleName="{style.leftBar}" width="">
<g:PushButton ui:field='dashboardButton' enabled='true' styleName="{style.demo-ToggleButton}">
<g:upFace styleName="{style.demo-ToggleButton}">Dashboard</g:upFace>
<g:upHoveringFace styleName="{style.demo-ToggleButton-up-hovering}">sss</g:upHoveringFace>
<g:downFace styleName="{style.demo-ToggleButton-down}"/>
<g:downHoveringFace styleName="{style.demo-ToggleButton-down-hovering}"/>
</g:PushButton>
<g:ToggleButton ui:field='projectsButton' styleName="{style.demo-ToggleButton}">Projects</g:ToggleButton>
<g:ToggleButton ui:field='activitiesButton' styleName="{style.demo-ToggleButton}">Activities</g:ToggleButton>
<g:ToggleButton ui:field='goalsButton' styleName="{style.demo-ToggleButton}">Goals</g:ToggleButton>
<g:ToggleButton ui:field='tagsButton' styleName="{style.demo-ToggleButton}">Tags</g:ToggleButton>
</g:FlowPanel>
</g:west>
<g:center>
<g:DockLayoutPanel unit='EM'>
<g:center>
<g:SimplePanel ui:field='contentPanel' />
</g:center>
<g:south size='2'>
<g:VerticalPanel>
<g:Label styleName="{style.messageLabel}">message area</g:Label>
</g:VerticalPanel>
</g:south>
</g:DockLayoutPanel>
</g:center>
</g:DockLayoutPanel>
</ui:UiBinder>
布拉德,謝謝你的回答,但我仍然不清楚該怎麼做。我在元素裏面添加了「@external gwt-ToggleButton-up,...」,從切換按鈕中刪除了「styleName =」(我認爲我們被覆蓋到了默認模板),但它不起作用。我添加了「styleName =」{style.gwt-ToggleButton-up}「到切換按鈕之一,它也不起作用。是否有任何網站或書籍描述這些?真的很奇怪,我們沒有更改togglebutton的文檔風格非編程式。 –
user881729