Display对象在每个MIDlet之中只要一个,归于用单实例模式(Singleton)类,一定要使用getDisplay来获得。调用setCurrent()方法,就可以设定其时显示屏幕上的画面;使用getCurrent()方法可以获得现在正在效果的Displayable对象。本资料共包括以下附件:

(There is only one Display object in each MIDlet, which belongs to the singleton class. You must use getDisplay to obtain it. Call the setCurrent() method to set the screen displayed at that time; Use the getCurrent () method to obtain the Displayable object that is currently being affected. This document includes the following annexes:)

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Display对象在每个MIDlet之中只要一个,归于用单实例模式(Singleton)类,一定要使用getDisplay来获得。调用setCurrent()方法,就可以设定其时显示屏幕上的画面;使用getCurrent()方法可以获得现在正在效果的Displayable对象。本资料共包括以下附件:

(There is only one Display object in each MIDlet, which belongs to the singleton class. You must use getDisplay to obtain it. Call the setCurrent() method to set the screen displayed at that time; Use the getCurrent () method to obtain the Displayable object that is currently being affected. This document includes the following annexes:)

[下载]19232621885.rar

2022-11-19 19:23 上传

文件大小: 344 KB
下载次数: 0