GWT JSNI BOOLEAN

Question

这是我的代码:

package com.eggproject_hu.WPECommerceAdminSales.client;

import java.lang.Boolean;

import com.google.gwt.core.client.GWT;
import com.google.gwt.user.client.Window;

public class AblakVillogo
{
    public static Boolean focusedWindow = true;
    private static Boolean init = false;

    public static void setFocused(Boolean focus)
    {
        focusedWindow = focus;
    }

    public static Boolean getFocused()
    {
        return focusedWindow;
    }

    public static void focusVizsgalat()
    {
        if(focusedWindow == true)
        {
            GWT.log("igen");
        }
        else
        {
            GWT.log("nem");
        }
    }

    public static void init()
    {
        if(init == false)
        {
            _init();
        }
    }

    private native static void _init() /*-{
        $wnd.jQuery(document).ready(function()
        {
            $wnd.jQuery($wnd).focus(function()
            {
@com.eggproject_hu.WPECommerceAdminSales.client.AblakVillogo::focusVizsgalat()();               @com.eggproject_hu.WPECommerceAdminSales.client.AblakVillogo::setFocused(Ljava/lang/Boolean;)(true);
                $wnd.console.log("focus");
            }).blur(function()
            {
                var ret = false;
                @com.eggproject_hu.WPECommerceAdminSales.client.AblakVillogo::focusVizsgalat()();
                                @com.eggproject_hu.WPECommerceAdminSales.client.AblakVillogo::setFocused(Ljava/lang/Boolean;)(false);
                $wnd.console.log("blur");
            });
        });
    }-*/;
}

我在浏览器控制台中看到了这个:

未捕获的异常:java.lang.IllegalArgumentException:调用参数:boolean类型的JS值,期望java.lang.Boolean

我已经在Chrome和Firefox中测试过了.

问题是什么？

谢谢您的帮助!

Answer 1

您必须将布尔值声明为基本布尔值,以便从javascript设置值

你不需要在调用中指定L/java/lang/Boolean,而是指定Z.