如果你的应用程序提供了用户需要经常执行的特殊任务的话，你就需要创建一个自定义图标以便在工具栏或导航栏中代表那些任务。

If your application supports custom tasks users need to perform frequently, you need to create custom ICONS that represent these tasks in your toolbar or navigation bar.

youdao

如果你的应用程序提供了用户需要经常执行的特殊任务的话，你就需要创建一个自定义图标以便在工具栏或导航栏中代表那些任务。

If your application supports custom tasks users need to perform frequently, you need to create custom ICONS that represent these tasks in your toolbar or navigation bar.

youdao