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我想在屏幕上添加一个文本字段。当我在该文本框中输入任何单词/字母时,我想知道我输入的单词/字母。我还想处理在该文本中输入的任何新字母出现时的事件框或从该文本框中删除任何单词/字母后。那么应该如何处理?
只需FieldChangeListener为此字段实施和设置
FieldChangeListener