我在我的应用程序使用TimePicker。我要做的是，每当用户打开TimePicker我初始化它默认的时间。但是，当我这样做，在TimePicker它显示AM，而不是下午。为什么出现这种情况，是什么，我必须做我的code。请帮我解决了这一点。

 日期initDate = m_NoteManageObject.getDateTimeArray（位置）;
日历MYCAL = Calendar.getInstance（）;

myCal.setTime（initDate）;
TimePicker timePicker =（TimePicker）layout.findViewById（R.id.time_picker）;

//初始化时间选择器

timePicker.setCurrentHour（myCal.get（Calendar.HOUR））;
timePicker.setCurrentMinute（myCal.get（Calendar.MINUTE））;
 

解决方案

您将不得不使用 Calendar.HOUR_OF_DAY ，而不是 Calendar.HOUR的。

例如， timePicker.setCurrentHour（）总是期望在24小时制的说法。不幸的是，这其实是不正确的API文档中记录。

I have Used TimePicker in my app. What i do is that whenever the user open the TimePicker i initialize it with default time. But when i do so, in the TimePicker it show AM instead of PM. Why this happen, is anything i have to do in my code. Please help me to solve this out.

Date initDate = m_NoteManageObject.getDateTimeArray(position);
Calendar myCal = Calendar.getInstance();

myCal.setTime(initDate);
TimePicker timePicker  = (TimePicker)layout.findViewById(R.id.time_picker);

// Initialise Time Picker

timePicker.setCurrentHour(myCal.get(Calendar.HOUR));
timePicker.setCurrentMinute(myCal.get(Calendar.MINUTE));

You'll have to use Calendar.HOUR_OF_DAY instead of Calendar.HOUR.

i.e., timePicker.setCurrentHour() always expects the argument in 24-hour format. Unfortunately, this fact is not documented properly in the API documentation.