Method bindTranslationToggle

js/ReadingSystem.js:1113–1122

* 绑定翻译切换事件

()

   * 绑定翻译切换事件
   */
  bindTranslationToggle() {
    if (this.bindingFlags.translationToggle || !this.dom.toggleTranslationBtn) {
      return;
    }
    this.bindingFlags.translationToggle = true;

    on(this.dom.toggleTranslationBtn, 'click', () => {
      this.toggleTranslationMode();
    });
  }

  /**
   * 绑定窗口事件