Android FBReader Opensource OnOptions选择按钮单击侦听器

有人能帮我修一下吗。我被困在这里一段时间了。 我正在从伟大的开源项目FBReader for android制作一个电子酒吧阅读器。问题在于我的应用程序的按钮。当我点击按钮时，我需要运行选项菜单上提供的相同功能。请帮帮我

    protected void onCreate(Bundle icicle) 
    {
    super.onCreate(icicle);
        myFBReaderApp.addAction(ActionCode.SHOW_LIBRARY, new ShowLibraryAction(this,    myFBReaderApp));
        myFBReaderApp.addAction(ActionCode.SHOW_PREFERENCES, new ShowPreferencesAction(this, myFBReaderApp));
        myFBReaderApp.addAction(ActionCode.SHOW_BOOK_INFO, new ShowBookInfoAction(this, myFBReaderApp));

    ImageView plus = (ImageView) findViewById(R.id.BookMarkCropButton);
         plus.setOnClickListener(new View.OnClickListener() {
             public void onClick(View v) {

**HERE IS THE PROBLEM**
            }
         });



@Override

 public boolean onPrepareOptionsMenu(Menu menu) {
            final ZLAndroidLibrary zlibrary = (ZLAndroidLibrary)ZLibrary.Instance();
            if (!zlibrary.isKindleFire() && !zlibrary.ShowStatusBarOption.getValue()) {
                getWindow().addFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);
            }

            setupMenu(menu);

            return super.onPrepareOptionsMenu(menu);
        }

        @Override
        public void onOptionsMenuClosed(Menu menu) {
            super.onOptionsMenuClosed(menu);
            final ZLAndroidLibrary zlibrary = (ZLAndroidLibrary)ZLibrary.Instance();
            if (!zlibrary.isKindleFire() && !zlibrary.ShowStatusBarOption.getValue()) {
                getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);
            }
        }

        @Override
        public boolean onOptionsItemSelected(MenuItem item) {
            final ZLAndroidLibrary zlibrary = (ZLAndroidLibrary)ZLibrary.Instance();
            if (!zlibrary.isKindleFire() && !zlibrary.ShowStatusBarOption.getValue()) {
                getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);
            }
            return super.onOptionsItemSelected(item);
        }

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最后我得到了答案。这可以通过简单地调用与所需功能相关联的ACTON_代码来实现