Je veux désactiver les dates avant la date d'aujourd'hui dans le DatePickerDialog. Je suis nouveau dans Android veuillez me suggérer comment pourrais-je faire cela. Voici mon code que j'ai écrit pour DatePickerDialog
final DatePickerDialog.OnDateSetListener date = new DatePickerDialog.OnDateSetListener() {
@Override
public void onDateSet(DatePicker view, int year, int monthOfYear,
int dayOfMonth) {
// TODO Auto-generated method stub
myCalendar.set(Calendar.YEAR, year);
myCalendar.set(Calendar.MONTH, monthOfYear);
myCalendar.set(Calendar.DAY_OF_MONTH, dayOfMonth);
updateLabel(val);
}
};
depart.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
new DatePickerDialog(this, date, myCalendar
.get(Calendar.YEAR), myCalendar.get(Calendar.MONTH),
myCalendar.get(Calendar.DAY_OF_MONTH)).show();
val=1;
}
});
returnDate.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
new DatePickerDialog(this, date, myCalendar
.get(Calendar.YEAR), myCalendar.get(Calendar.MONTH),
myCalendar.get(Calendar.DAY_OF_MONTH)).show();
val=2;
}
});
private void updateLabel(int val) {
String myFormat = "dd/MM/yy"; //In which you need put here
SimpleDateFormat sdf = new SimpleDateFormat(myFormat, Locale.US);
Log.d("Date vlue ", "==="+sdf.format(myCalendar.getTime()));
if(val==1)
depart.setText(sdf.format(myCalendar.getTime()));
else
returnDate.setText(sdf.format(myCalendar.getTime()));
}
Veuillez me suggérer ce que vous devez faire
Voir cet exemple ..!
import Java.util.Calendar;
import Android.app.Activity;
import Android.app.DatePickerDialog;
import Android.app.Dialog;
import Android.os.Bundle;
import Android.view.View;
import Android.view.View.OnClickListener;
import Android.widget.Button;
import Android.widget.DatePicker;
import Android.widget.TextView;
public class MyAndroidAppActivity extends Activity {
private TextView tvDisplayDate;
private Button btnChangeDate;
private int myear;
private int mmonth;
private int mday;
static final int DATE_DIALOG_ID = 999;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
setCurrentDateOnView();
addListenerOnButton();
}
// display current date
public void setCurrentDateOnView() {
tvDisplayDate = (TextView) findViewById(R.id.tvDate);
final Calendar c = Calendar.getInstance();
myear = c.get(Calendar.YEAR);
mmonth = c.get(Calendar.MONTH);
mday = c.get(Calendar.DAY_OF_MONTH);
// set current date into textview
tvDisplayDate.setText(new StringBuilder()
// Month is 0 based, just add 1
.append(mmonth + 1).append("-").append(mday).append("-")
.append(myear).append(" "));
}
public void addListenerOnButton() {
btnChangeDate = (Button) findViewById(R.id.btnChangeDate);
btnChangeDate.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
showDialog(DATE_DIALOG_ID);
}
});
}
@Override
protected Dialog onCreateDialog(int id) {
switch (id) {
case DATE_DIALOG_ID:
// set date picker as current date
DatePickerDialog _date = new DatePickerDialog(this, datePickerListener, myear,mmonth,
mday){
@Override
public void onDateChanged(DatePicker view, int year, int monthOfYear, int dayOfMonth)
{
if (year < myear)
view.updateDate(myear, mmonth, mday);
if (monthOfYear < mmonth && year == myear)
view.updateDate(myear, mmonth, mday);
if (dayOfMonth < mday && year == myear && monthOfYear == mmonth)
view.updateDate(myear, mmonth, mday);
}
};
return _date;
}
return null;
}
private DatePickerDialog.OnDateSetListener datePickerListener = new DatePickerDialog.OnDateSetListener() {
// when dialog box is closed, below method will be called.
public void onDateSet(DatePicker view, int selectedYear,
int selectedMonth, int selectedDay) {
myear = selectedYear;
mmonth = selectedMonth;
mday = selectedDay;
// set selected date into textview
tvDisplayDate.setText(new StringBuilder().append(mmonth + 1)
.append("-").append(mday).append("-").append(myear)
.append(" "));
}
};
}
main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:Android="http://schemas.Android.com/apk/res/Android"
Android:layout_width="fill_parent"
Android:layout_height="fill_parent"
Android:orientation="vertical" >
<Button
Android:id="@+id/btnChangeDate"
Android:layout_width="wrap_content"
Android:layout_height="wrap_content"
Android:text="Change Date" />
<TextView
Android:id="@+id/lblDate"
Android:layout_width="wrap_content"
Android:layout_height="wrap_content"
Android:text="Current Date (M-D-YYYY): "
Android:textAppearance="?android:attr/textAppearanceLarge" />
<TextView
Android:id="@+id/tvDate"
Android:layout_width="wrap_content"
Android:layout_height="wrap_content"
Android:text=""
Android:textAppearance="?android:attr/textAppearanceLarge" />
</LinearLayout>
Obtenez le DatePicker utilisé dans votre DatePickerDialog avec la méthode getDatePicker () et utilisez la méthode setMinDate (Long millis) .
Donnez-lui la date minimale (en millisecondes de l'époque) que vous devez définir.
Vous pouvez donc faire quelque chose comme
SimpleDateFormat sdf = new SimpleDateFormat("dd/MM/yyyy");
Date d = sdf.parse("21/12/2012");
DatePicker datePicker = date.getDatePicker();
datePicker.setMinDate(d.getTime());
MODIFIER:
ok, donc lorsque vous créez votre DatePickerDialog, avant de le montrer, enregistrez-le simplement dans une variable, définissez la date minimale, puis affichez-le.
DatePickerDialog dpd = new DatePickerDialog(IweenFlightSearch.this, date, myCalendar.get(Calendar.YEAR), myCalendar.get(Calendar.MONTH), myCalendar.get(Calendar.DAY_OF_MONTH));
SimpleDateFormat sdf = new SimpleDateFormat("dd/MM/yyyy");
Date d = sdf.parse("21/12/2012");
dpd.getDatePicker().setMinDate(d.getTime());
dpd.show();
cela devrait fonctionner.
// Créer une nouvelle instance de DatePickerDialog et la renvoyer
DatePickerDialog datePickerDialog = new DatePickerDialog(getActivity(), this,year,month,day);
datePickerDialog.getDatePicker().setMinDate(System.currentTimeMillis());
return datePickerDialog;
Je sais qu'il est trop tard. Mais j'espère que cela vous aidera. Utilisation
date .getDatePicker().setMinDate(System.currentTimeMillis() - 1000);
dans votre cas, la date est DatePickerDialog
À votre santé!
J'ai obtenu la solution. J'espère que cela aidera quelqu'un statique final int DATE_DIALOG_ID = 999;
depart.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
showDialog(DATE_DIALOG_ID);
}
});
protected Dialog onCreateDialog(int id) {
final Calendar now = Calendar.getInstance();
switch (id) {
case DATE_DIALOG_ID:
// set date picker as current date
DatePickerDialog _date = new DatePickerDialog(this, date,myCalendar
.get(Calendar.YEAR), myCalendar.get(Calendar.MONTH),
myCalendar.get(Calendar.DAY_OF_MONTH)){
@Override
public void onDateChanged(DatePicker view, int year, int monthOfYear, int dayOfMonth)
{
if (year < now.get(Calendar.YEAR))
view.updateDate(myCalendar
.get(Calendar.YEAR), myCalendar
.get(Calendar.MONTH), myCalendar.get(Calendar.DAY_OF_MONTH));
if (monthOfYear < now.get(Calendar.MONTH) && year == now.get(Calendar.YEAR))
view.updateDate(myCalendar
.get(Calendar.YEAR), myCalendar
.get(Calendar.MONTH), myCalendar.get(Calendar.DAY_OF_MONTH));
if (dayOfMonth < now.get(Calendar.DAY_OF_MONTH) && year == now.get(Calendar.YEAR) &&
monthOfYear == now.get(Calendar.MONTH))
view.updateDate(myCalendar
.get(Calendar.YEAR), myCalendar
.get(Calendar.MONTH), myCalendar.get(Calendar.DAY_OF_MONTH));
}
};
return _date;
}
return null;
}