代号一 ActionListener 构建过程不起作用

Question

我正在使用 codename one 构建我的第一个应用程序。
但是我认为在使用 Eclipse 和新的 GUI Builder 时在构建过程中存在错误。我在 eclipse neon 上，这周刚安装了 cn1 插件。

1) 导致actionListeners 不工作的主要原因是EventCallbackClass 里面少了一行

public void actionPerformed(com.codename1.ui.events.ActionEvent ev) {
            com.codename1.ui.Component sourceComponent = ev.getComponent();
            if(sourceComponent.getParent().getLeadParent() != null) {
                sourceComponent = sourceComponent.getParent().getLeadParent();
            }

            if(sourceComponent == gui_createAccount) {
             --------------missing------------------
            }
}

应该在其中调用 oncreateAccountActionEvent 方法，但它不在生成的代码中。

可能是因为我在构建过程中出错

2) 在 "Property Sheet" -> "Events" 视图中单击 "Action Event" 时出现此错误。

'Building workspace' has encountered a problem. Errors occured during the build.

Errors occurred during the build.
Errors running builder 'Integrated External Tool Builder' on project 'MA'.
Ant build C:\Users\sieben\workspace\MA\build.xml already in progress. Concurrent Ant builds are possible if you specify to build in a separate JRE.
Ant build C:\Users\sieben\workspace\MA\build.xml already in progress. Concurrent Ant builds are possible if you specify to build in a separate JRE.

控制台 window 不过我觉得还不错

  [echo] Compile is forcing compliance to the supported API's/features for maximum device compatibility. This allows smaller
  [echo]            code size and wider device support
  [javac] C:\Users\sieben\workspace\MA\build.xml:147: warning: 'includeantruntime' was not set, defaulting to build.sysclasspath=last; set to false for repeatable builds
  [javac] C:\Users\sieben\workspace\MA\build.xml:171: warning: 'includeantruntime' was not set, defaulting to build.sysclasspath=last; set to false for repeatable builds
Buildfile: C:\Users\sieben\workspace\MA\build.xml

jar:
  [copy] Copying 1 file to C:\Users\sieben\workspace\MA\build\tmp
  [javac] Compiling 4 source files to C:\Users\sieben\workspace\MA\build\tmp
  [jar] Building jar: C:\Users\sieben\workspace\MA\dist\MA.jar
BUILD SUCCESSFUL
Total time: 1 second

感谢您的任何建议，也许我必须重新开始...

编辑 - 解决方法：

在构造函数中指定动作事件侦听器方法，如下所示：

 gui_createAccount.addActionListener((ev) -> {
             oncreateAccountActionEvent(ev);
        });

Answer 1

这是一个已在其他 IDE 中修复的错误，但似乎仍会影响 Eclipse。一旦负责的工程师可以召集它，我们将尝试发布 Eclipse 更新。

代号一 ActionListener 构建过程不起作用

Codename one ActionListener build process not working

eclipse

ide

build

codenameone