Android - DialogPreferenec with one button only

By default,开发者_高级运维 DialogPreference has two buttons - OK and Cancel. I want to leave only the OK button and remove the cancel button - how can i do that?

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You can easily remove the cancel button or okey button just set the setNegativeButtonText(null); for cancel and setPositiveButtonText(null); for okey.

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Take a look at this example: http://developer.android.com/guide/appendix/faq/commontasks.html#alerts

You should only need the setPositiveButton attibute.