2014-12-03 192 views
10

我看过this answer,但使用API​​ timepickerdialog(代码如下)我想在我的类.java中设置timePickerMode属性是否有可能?Android - 如何以编程方式更改timepicker模式?

public static class TimePickerFragment extends DialogFragment 
          implements TimePickerDialog.OnTimeSetListener { 

    @Override 
    public Dialog onCreateDialog(Bundle savedInstanceState) { 
     // Use the current time as the default values for the picker 
     final Calendar c = Calendar.getInstance(); 
     int hour = c.get(Calendar.HOUR_OF_DAY); 
     int minute = c.get(Calendar.MINUTE); 

     // Create a new instance of TimePickerDialog and return it 
     return new TimePickerDialog(getActivity(), this, hour, minute, 
       DateFormat.is24HourFormat(getActivity())); 
    } 

    public void onTimeSet(TimePicker view, int hourOfDay, int minute) { 
     // Do something with the time chosen by the user 
    } 
} 
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@DerGolem timePickerMode,(它可以是_clock_或_spinner_) – SNinja 2014-12-03 17:20:14

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目前不可能在运行时,您是否介意在https://code.google处提交功能请求。 COM/p /安卓/问题/名单/? – alanv 2014-12-03 20:54:20

回答

2

我有同样的问题。然后我阅读TimePicker源代码。我认为我们不能在.java文件中更改timepicker模式。谷歌设置模式的TimePicker构造方法:http://prntscr.com/blkkkd

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嗨,如果是这样的话,你可以在调用超级构造函数之后,使用反射来改变mDelgate对象。 – 2017-07-07 13:42:36

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