本文整理了Java中com.vaadin.flow.dom.Element.insertChild()方法的一些代码示例，展示了Element.insertChild()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。Element.insertChild()方法的具体详情如下：
包路径：com.vaadin.flow.dom.Element
类名称：Element
方法名：insertChild
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代码示例来源：origin: com.vaadin/flow-server
/**
* Adds the given component as child of this component at the specific
* index.
*
* @param index
* the index, where the component will be added. The index must
* be non-negative and may not exceed the children count
* @param component
* the component to add, value should not be null
*/
default void addComponentAtIndex(int index, Component component) {
Objects.requireNonNull(component, "Component should not be null");
if (index < 0) {
throw new IllegalArgumentException(
"Cannot add a component with a negative index");
}
// The case when the index is bigger than the children count is handled
// inside the method below
getElement().insertChild(index, component.getElement());
}代码示例来源：origin: com.vaadin/vaadin-notification-flow
/**
* Adds the given component into this notification at the given index.
* <p>
* The element in the DOM will not be child of the
* {@code <vaadin-notification>} element, but will be inserted into an
* overlay that is attached into the {@code <body>}.
* <p>
* NOTE: When mixing this method with {@link #Notification(String)},
* {@link #Notification(String, int)} and
* {@link #Notification(String, int, Position)} method will remove the text
* content.
*
* @param index
* the index, where the component will be added.
* @param component
* the component to add
*/
@Override
public void addComponentAtIndex(int index, Component component) {
Objects.requireNonNull(component, "Component should not be null");
if (index < 0) {
throw new IllegalArgumentException(
"Cannot add a component with a negative index");
}
// The case when the index is bigger than the children count is handled
// inside the method below
container.insertChild(index, component.getElement());
attachComponentTemplate();
}代码示例来源：origin: appreciated/vaadin-app-layout
public void setIconComponent(Component appBarIconComponent) {
titleWrapper.getElement().insertChild(0, appBarIconComponent.getElement());
titleWrapper.setAlignItems(FlexComponent.Alignment.CENTER);
}代码示例来源：origin: appreciated/vaadin-app-layout
public void setIconComponent(Component appBarIconComponent) {
titleWrapper.getElement().insertChild(0, appBarIconComponent.getElement());
titleWrapper.setAlignItems(FlexComponent.Alignment.CENTER);
}代码示例来源：origin: appreciated/vaadin-app-layout
public void setIconComponent(Component appBarIconComponent) {
titleWrapper.getElement().insertChild(0, appBarIconComponent.getElement());
titleWrapper.setAlignItems(FlexComponent.Alignment.CENTER);
}代码示例来源：origin: com.vaadin/flow-data
/**
* Adds the components after the given item.
*
* @param afterItem
* item to add components after
* @param components
* components to add after item
* @throws IllegalArgumentException
* if this component doesn't contain the item
*/
default void addComponents(T afterItem, Component... components) {
int insertPosition = getItemPosition(afterItem);
if (insertPosition == -1) {
throw new IllegalArgumentException(
"Could not locate the item after which to insert components.");
}
for (Component component : components) {
insertPosition++;
getElement().insertChild(insertPosition, component.getElement());
}
}代码示例来源：origin: com.vaadin/flow-data
/**
* Adds the components before the given item.
*
* @param beforeItem
* item to add components in front of
* @param components
* components to add before item
* @throws IllegalArgumentException
* if this component doesn't contain the item
*/
default void prependComponents(T beforeItem, Component... components) {
int insertPosition = getItemPosition(beforeItem);
if (insertPosition == -1) {
throw new IllegalArgumentException(
"Could not locate the item before which to insert components.");
}
for (Component component : components) {
getElement().insertChild(insertPosition, component.getElement());
insertPosition++;
}
}代码示例来源：origin: alejandro-du/crudui
@Override
public void addToolbarComponent(Component component) {
if (!firstComponentHeaderLayout.isVisible()) {
firstComponentHeaderLayout.setVisible(true);
firstComponent.getElement()
.insertChild(firstComponent.getComponentCount() - 1, firstComponentHeaderLayout.getElement());
}
toolbarLayout.setVisible(true);
toolbarLayout.add(component);
}代码示例来源：origin: alejandro-du/crudui
@Override
public void addToolbarComponent(Component component) {
if (!secondComponentHeaderLayout.isVisible()) {
secondComponentHeaderLayout.setVisible(true);
secondComponent.getElement().insertChild(secondComponent.getComponentCount() - 1, secondComponentHeaderLayout.getElement());
}
toolbarLayout.setVisible(true);
toolbarLayout.add(component);
}代码示例来源：origin: alejandro-du/crudui
@Override
public void addFilterComponent(Component component) {
if (!firstComponentHeaderLayout.isVisible()) {
firstComponentHeaderLayout.setVisible(true);
firstComponent.getElement().insertChild(firstComponent.getComponentCount() - 1, firstComponentHeaderLayout.getElement());
}
filterLayout.setVisible(true);
filterLayout.add(component);
}代码示例来源：origin: alejandro-du/crudui
@Override
public void addToolbarComponent(Component component) {
if (!firstComponentHeaderLayout.isVisible()) {
firstComponentHeaderLayout.setVisible(true);
firstComponent.getElement().insertChild(firstComponent.getComponentCount() - 1, firstComponentHeaderLayout.getElement());
}
toolbarLayout.setVisible(true);
toolbarLayout.add(component);
}代码示例来源：origin: alejandro-du/crudui
@Override
public void addFilterComponent(Component component) {
if (!headerLayout.isVisible()) {
headerLayout.setVisible(true);
mainLayout.getElement().insertChild(mainLayout.getComponentCount() - 1, headerLayout.getElement());
}
filterLayout.setVisible(true);
filterLayout.add(component);
}代码示例来源：origin: alejandro-du/crudui
@Override
public void addToolbarComponent(Component component) {
if (!headerLayout.isVisible()) {
headerLayout.setVisible(true);
mainLayout.getElement().insertChild(mainLayout.getComponentCount() - 1, headerLayout.getElement());
}
toolbarLayout.setVisible(true);
toolbarLayout.add(component);
}代码示例来源：origin: com.vaadin/vaadin-button-flow
private void wrapTextInSpan() {
String text = getText();
getElement().removeChild(getTextNodes());
span = ElementFactory.createSpan(text);
if (iconAfterText) {
getElement().insertChild(0, span);
} else {
getElement().appendChild(span);
}
}代码示例来源：origin: com.vaadin/vaadin-button-flow
add(iconComponent);
} else {
getElement().insertChild(0, iconComponent.getElement());代码示例来源：origin: com.vaadin/flow-server
int newIndex = element.indexOfChild(newComponent.getElement());
if (oldIndex >= 0 && newIndex >= 0) {
element.insertChild(oldIndex, newComponent.getElement());
element.insertChild(newIndex, oldComponent.getElement());
} else if (oldIndex >= 0) {
element.setChild(oldIndex, newComponent.getElement());代码示例来源：origin: alejandro-du/crudui
@Override
public void showForm(CrudOperation operation, Component form) {
String caption = formCaptions.get(operation);
if (caption != null) {
Div label = new Div(new Text(caption));
label.getStyle().set("color", "var(--lumo-primary-text-color)");
formCaptionLayout.removeAll();
formCaptionLayout.add(label);
secondComponent.getElement().insertChild(secondComponent.getComponentCount() - 1, formCaptionLayout.getElement());
} else if (formCaptionLayout.getElement().getParent() != null) {
secondComponent.getElement().removeChild(formCaptionLayout.getElement());
}
formComponentLayout.removeAll();
formComponentLayout.add(form);
}代码示例来源：origin: com.vaadin/vaadin-button-flow
span = ElementFactory.createSpan(text);
if (iconAfterText) {
getElement().insertChild(0, span);
} else {
getElement().appendChild(span);代码示例来源：origin: com.vaadin/vaadin-button-flow
add(iconComponent);
} else if (!iconAfterText && textIndex < iconIndex) {
getElement().insertChild(0, iconComponent.getElement());内容来源于网络，如有侵权，请联系作者删除！