在 Android 应用程序中显示当前时间和日期 [英] Display the current time and date in an Android application

问题描述

如何在 Android 应用程序中显示当前日期和时间?

How do I display the current date and time in an Android application?

推荐答案

好吧，没有那么难，因为有几种方法可以做到这一点.我假设你想把当前日期 &时间进入 TextView.

Okay, not that hard as there are several methods to do this. I assume you want to put the current date & time into a TextView.

String currentDateTimeString = java.text.DateFormat.getDateTimeInstance().format(new Date());

// textView is the TextView view that should display it
textView.setText(currentDateTimeString);

在文档中可以轻松找到更多内容这里.您可以在此处找到有关如何更改用于转换的格式的更多信息.

There is more to read in the documentation that can easily be found here . There you'll find more information on how to change the format used for conversion.

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