Android 获取从自定义ArrayAdapter调用的TimePicker中拾取的时间
我有一个活动,它实现了Android 获取从自定义ArrayAdapter调用的TimePicker中拾取的时间,android,android-arrayadapter,android-timepicker,Android,Android Arrayadapter,Android Timepicker,我有一个活动,它实现了OnTimeSetListener,并在其中声明了一个TimePickerFragment: public static class TimePickerFragment extends DialogFragment implements TimePickerDialog.OnTimeSetListener { @Override public Dialog onCreateDialog(Bundle savedInstanceState)
OnTimeSetListener
,并在其中声明了一个TimePickerFragment
:
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(),
(MainActivity) getActivity(), hour, minute,
DateFormat.is24HourFormat(getActivity()));
}
@Override
public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
// TODO Auto-generated method stub
}
}
@Override
public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
// TODO Auto-generated method stub
pickerHour = hourOfDay;
pickerMin = minute;
((TextView) findViewById(R.id.textView_hour)).setText(this.pickerHour
+ ":" + this.pickerMin);
}
我从一个定制的阵列适配器中称之为计时器
:
TextView hour = (TextView) includeBottom.findViewById(R.id.textView_hour);
hour.setText(Content.FORMAT_HEURES_RAPPEL.format(rappel.getHeure()));
hour.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
RappelAdapter.this.runAnimation2(v);
DialogFragment newFragment = new TimePickerFragment();
newFragment.show(((MainActivity)contexte).getSupportFragmentManager(), "timePicker");
}
});
我需要如何在数据库中保存小时数,所以我需要知道从适配器中从用户那里选择的时间。我该怎么做?您可以使用SharedReferences
来节省小时和分钟,并在int
或string
将小时和分钟从String
或int
保存到SharedReferences
您所说的“数据库”是什么意思?您使用的是什么数据库?您想知道如何选择时间或如何添加到数据库中?我知道如何使用我正在使用的sqlite数据库。我需要知道如何从列表视图的每个项目的时间选择器中获取时间,因为我有一个按钮可以为列表视图的每个项目选择时间