How to show DatePickerDialog on Button click? [closed]
Solution 1:
I. In your build.gradle add latest appcompat library, at the time 24.2.1
dependencies {
compile 'com.android.support:appcompat-v7:X.X.X'
// where X.X.X version
}
II. Make your activity extend android.support.v7.app.AppCompatActivity
and implement the DatePickerDialog.OnDateSetListener
interface.
public class MainActivity extends AppCompatActivity
implements DatePickerDialog.OnDateSetListener {
III. Create your DatePickerDialog
setting a context, the implementation of the listener and the start year, month and day of the date picker.
DatePickerDialog datePickerDialog = new DatePickerDialog(
context, MainActivity.this, startYear, starthMonth, startDay);
IV. Show your dialog on the click event listener of your button
((Button) findViewById(R.id.myButton))
.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
datePickerDialog.show();
}
});
Solution 2:
final Calendar newCalendar = Calendar.getInstance();
final DatePickerDialog StartTime = new DatePickerDialog(this, new DatePickerDialog.OnDateSetListener() {
public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
Calendar newDate = Calendar.getInstance();
newDate.set(year, monthOfYear, dayOfMonth);
activitydate.setText(dateFormatter.format(newDate.getTime()));
}
}, newCalendar.get(Calendar.YEAR), newCalendar.get(Calendar.MONTH), newCalendar.get(Calendar.DAY_OF_MONTH));
btn_checkin.setOnClickListener(new View.OnClickListener() {
@Override public void onClick(View v) {
StartTime.show():
});
Solution 3:
it works for me. if you want to enable future time for choose, you have to delete maximum date. You need to to do like followings.
btnDate.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
DialogFragment newFragment = new DatePickerFragment();
newFragment.show(getSupportFragmentManager(), "datePicker");
}
});
public static class DatePickerFragment extends DialogFragment
implements DatePickerDialog.OnDateSetListener {
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
final Calendar c = Calendar.getInstance();
int year = c.get(Calendar.YEAR);
int month = c.get(Calendar.MONTH);
int day = c.get(Calendar.DAY_OF_MONTH);
DatePickerDialog dialog = new DatePickerDialog(getActivity(), this, year, month, day);
dialog.getDatePicker().setMaxDate(c.getTimeInMillis());
return dialog;
}
public void onDateSet(DatePicker view, int year, int month, int day) {
btnDate.setText(ConverterDate.ConvertDate(year, month + 1, day));
}
}