【问题标题】：get value to marking on calender from date picker从日期选择器中获取标记日历的价值
【发布时间】：2018-04-07 07:34:43
【问题描述】：

从日期选择器中获取值，然后在意向日历上设置

这是我的代码，需要你的帮助:)

public Dialog onCreateDialog(Bundle savedInstanceState) {

   final Calendar c = Calendar.getInstance();
   public int year  = c.get(Calendar.YEAR);
   public int month = c.get(Calendar.MONTH);
   public int day   = c.get(Calendar.DAY_OF_MONTH);   
   return new DatePickerDialog(getActivity(), this, year, month, day);
    }

}
 @Override
 protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    bTnCalander.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            CallCalender();
        }
    });
}

public void showDatePickerDialog(View v) {
    DialogFragment newFragment = new DatePickerFragment();
    newFragment.show(getSupportFragmentManager(), "datePicker");
}

  private void CallCalender() {
    ContentValues values = new ContentValues();
    Calendar cal = Calendar.getInstance();
    Intent intent = new Intent(Intent.ACTION_EDIT);
    intent.setType("vnd.android.cursor.item/event");
    intent.putExtra("minutes", METHOD_ALARM);
    intent.putExtra("allDay", false);enter code here
    startActivity(intent);

}

我面临一个问题，我如何从日期选择器中获取值，而不是之前的值，然后将标记在 Intent Calender 上。

【问题讨论】：

标签： android date datepicker calendar

【解决方案1】：

当你打电话时，

return new DatePickerDialog(getActivity(), this, year, month, day);

您需要指定OnDateSetListener 放置this 的位置，这是我为您制定的示例，

//Create your own OnDateSetListener which will be called every time you set a new date in your calendar
DatePickerDialog.OnDateSetListener myListener = new DatePickerDialog.OnDateSetListener() {
    @Override
    public void onDateSet(DatePicker view, int year, int month, int dayOfMonth) {
        //We will display a toast so that we see it works
        String myDate = "Year:" + year +"\nmonth:" + month + "\nDayOfMonth:" + dayOfMonth;
        Toast.makeText(getApplicationContext(),myDate,Toast.LENGTH_LONG).show();
        //Here you would add all logic you want when the user sets a new date in our DatePicker
    }
};

//We will get the current instance to initialize our DatePickerDialog
Calendar calendar = Calendar.getInstance();
DatePickerDialog dialog = new DatePickerDialog(this, myListener, calendar.get(Calendar.YEAR),
        calendar.get(Calendar.MONTH), calendar.get(Calendar.DAY_OF_MONTH));

//Display our DatePickerDialog
dialog.show();

【讨论】：