Use uibinder css in java, not in xml

Question

in my ui.xml, I have a style as below

<ui:style src="../teststyle.css" />

if I want to programmatically use a style inside a java file, not ui.xml , in my widget how to call .setStyleName (..), since css is confused

Answer 1

You need to take the following steps to use styles in the view class:

• Define an interface that extends CssResourcein the view class

interface Style extends CssResource {

    String myStyle();

}

• Add the ui field of this type that you just defined in the view class

@UiField
Style style;

• In your ui.xml add an attribute typeto the element <ui:style>(the type must match the interface of step 1):

<ui:style type="com.example.MyView.Style">

• css, , Style ( myStyle())

• Style (style.myStyle())

, .

Answer 2

, , CssResource (, , ). , ( cssInstance). cssInstance.ensureInjected(). , : : anyWidget.addStyleName(cssInstance.styleBorder());