本文整理了Java中com.google.gwt.dom.client.Style.getOpacity()方法的一些代码示例，展示了Style.getOpacity()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。Style.getOpacity()方法的具体详情如下：
包路径：com.google.gwt.dom.client.Style
类名称：Style
方法名：getOpacity

Style.getOpacity介绍

[英]Get the opacity css property.
[中]获取不透明度css属性。

代码示例

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

@Override
public Double getOpacity() {
  try {
    return Double.parseDouble(getElement().getStyle().getOpacity());
  } catch (NumberFormatException ex) {
    return null;
  }
}

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

@Override
public Double getOpacity() {
  try {
    return Double.parseDouble(getElement().getStyle().getOpacity());
  } catch (NumberFormatException ex) {
    return null;
  }
}

代码示例来源：origin: stephenh/tessell

@Override
public String getOpacity() {
 return element.getStyle().getOpacity();
}

代码示例来源：origin: com.googlecode.gwtquery/gwtquery

public double getOpacity(Element e) {
 String o = e.getStyle().getOpacity();
 return JsUtils.truth(o) ? num(o) : 1;
}

代码示例来源：origin: info.magnolia.ui/magnolia-ui-vaadin-common-widgets

@Override
  protected void onStart() {
    super.onStart();
    Style style = getCurrentElement().getStyle();
    String currentOpacity = style.getOpacity();
    if (currentOpacity == null || currentOpacity.isEmpty()) {
      style.setOpacity(0d);
    }
    style.clearDisplay();
  }
};

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

public void testOpacity() {
  // UiBinder
  // given
  T widget = getWidget(false);
  final double INITIAL_OPACITY = 0.0;
  final double FINAL_OPACITY = 1.0;
  // when / then
  widget.setOpacity(INITIAL_OPACITY);
  assertEquals(INITIAL_OPACITY, widget.getOpacity());
  // when / then
  widget.setOpacity(FINAL_OPACITY);
  assertEquals(FINAL_OPACITY, widget.getOpacity());
  // Standard
  // given
  attachWidget();
  // when / then
  widget.setOpacity(INITIAL_OPACITY);
  assertEquals("0", widget.getElement().getStyle().getOpacity());
  // when / then
  widget.setOpacity(FINAL_OPACITY);
  assertEquals("1", widget.getElement().getStyle().getOpacity());
}

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

public void testOpacity() {
  // UiBinder
  // given
  T widget = getWidget(false);
  final double INITIAL_OPACITY = 0.0;
  final double FINAL_OPACITY = 1.0;
  // when / then
  widget.setOpacity(INITIAL_OPACITY);
  assertEquals(INITIAL_OPACITY, widget.getOpacity());
  // when / then
  widget.setOpacity(FINAL_OPACITY);
  assertEquals(FINAL_OPACITY, widget.getOpacity());
  // Standard
  // given
  attachWidget();
  // when / then
  widget.setOpacity(INITIAL_OPACITY);
  assertEquals("0", widget.getElement().getStyle().getOpacity());
  // when / then
  widget.setOpacity(FINAL_OPACITY);
  assertEquals("1", widget.getElement().getStyle().getOpacity());
}

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

public void testStaticInstance() {
    // given
    MaterialPanel source = new MaterialPanel();
    MaterialPanel target = new MaterialPanel();
    RootPanel.get().add(source);
    RootPanel.get().add(target);

    // when / then
    target.setVisibility(Style.Visibility.HIDDEN);
    target.setOpacity(0);
    assertEquals("hidden", target.getElement().getStyle().getVisibility());
    assertEquals("0", target.getElement().getStyle().getOpacity());
    MaterialPathAnimator.animate(source, target);
    MaterialPathAnimator.reverseAnimate(source, target);
  }
}