Question

I need to be able to choose date and time in my application It should either be done by using a dialog, or starting a new intent.

我现在这样做的方式是,我开始一种新的意图,因为我需要确定日期和时间。

My problem is that I need to set the current date on the Datepicker (This is possible with the Timepicker using setCurrentHour and setCurrentMinute) onCreate, and set that as a lower boundary.

我在安文森软件中找不到任何功能,可以使用<代码>DatePicker。

Anyone have a suggestion to solve this problem?

提前感谢!

Edit: Important: The DatePicker and TimePicker must be in the same dialog/intent

Answer 1

守则

Calendar c = Calendar.getInstance();
int mYear = c.get(Calendar.YEAR);
int mMonth = c.get(Calendar.MONTH);
int mDay = c.get(Calendar.DAY_OF_MONTH);

DatePickerDialog dialog =
    new DatePickerDialog(this, mDateSetListener, mYear, mMonth, mDay);
dialog.show();

Answer 2

为此:

Calendar c = Calendar.getInstance();
year = c.get(Calendar.YEAR);
month = c.get(Calendar.MONTH);
day = c.get(Calendar.DAY_OF_MONTH);     

// set current date into datepicker
datepicker.init(year, month, day, null);

Answer 3

如果你简单地寻找<代码>>>>t/CurrentHour(和setCurrentMinute( on ,,但DatePicker - see

DatePicker mDatePicker = (DatePicker) findViewById(R.id.datePicker);
mDatePicker.updateDate(1994, 6, 12);
// Sets date displayed on DatePicker to 12th June 1994

Answer 4

您可以通过日历类别询问目前的日期。

Calendar now = Calendar.getInstance();
now.get(Calendar.WHATDOYOUNEED);

采用get()方法,其参数不同,可定制你的询问。

Answer 5

验尸官似乎确实如此?

rel=“nofollow”http://developer.android.com/resources/tutorials/views/hello-datepicker.html

Refer to:

    // get the current date
    final Calendar c = Calendar.getInstance();
    mYear = c.get(Calendar.YEAR);
    mMonth = c.get(Calendar.MONTH);
    mDay = c.get(Calendar.DAY_OF_MONTH);

    // display the current date (this method is below)
    updateDisplay();

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