我如何与锁屏布局交互以在其中显示文本，例如这个应用程序: [英] How can I interact with the Lockscreen layout to display text into it, like this app:

问题描述

我刚刚发现了这个应用程序:https://market.android.com/details?id=de.j4velin.lockscreenCalendar

I just discovered this application : https://market.android.com/details?id=de.j4velin.lockscreenCalendar

现在似乎可以在锁屏内通常写闹钟的地方写一些文字了.

It seem that is now possible to write some text inside the lockscreen in the place where the alarm is usually written.

我想在这个地方显示自定义文本，但完全不知道如何实现.

I would like to display custom text on this place, but have totally no idea on how to achieve that.

这家伙在这个地方成功地编写了日历事件.

This guy succeed to write calendar events at this place.

非常感谢任何对我有帮助的线索//片段.

Thank a lot for any clue//snippet that would help me.

推荐答案

这非常容易实现，但记录却非常糟糕.只需在系统设置中设置报警字符串即可，如下:

This is astonishingly easy to achieve and astonishingly badly documented. All you need to do is set the alarm string in the system settings, as follows:

    String message = "This is a test";
    Settings.System.putString(context.getContentResolver(),
            Settings.System.NEXT_ALARM_FORMATTED, message);

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