I want to show OK and cancel button in my alert dialog? [duplicate]

Question

I want to show ok and cancel button in my alert dialog.I tried many solutions but didnt succeede..guide me plese..thanks

AlertDialog.Builder builder = new AlertDialog.Builder(this);
            builder.setMessage("Check Your Internet Connection!! you are not connected to the Internet..");

            AlertDialog alert = builder.create();
                             alert.show();} 

Answer 1

AlertDialog.Builder adb = new AlertDialog.Builder(this);
adb.setView(alertDialogView);
adb.setTitle("Title of alert dialog");
adb.setIcon(android.R.drawable.ic_dialog_alert);
adb.setPositiveButton("OK", new DialogInterface.OnClickListener() {
    public void onClick(DialogInterface dialog, int which) {
        EditText et = (EditText)alertDialogView.findViewById(R.id.EditText1);
        Toast.makeText(Tutoriel18_Android.this, et.getText(),
                Toast.LENGTH_SHORT).show();
    }
});
adb.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
    public void onClick(DialogInterface dialog, int which) {
        finish();
    }
});
adb.show();

Answer 2

protected final Dialog onCreateDialog(final int id) {
    Dialog dialog = null;
    switch (id) {
    case DIALOG_ID:
        AlertDialog.Builder builder = new AlertDialog.Builder(this);
        builder.setMessage(
                "some message")
                .setCancelable(false)
                .setPositiveButton("ok",
                        new DialogInterface.OnClickListener() {
                            public void onClick(DialogInterface dialog,
                                    int id) {
                                //to perform on ok


                            }
                        })
                .setNegativeButton("cancel",
                        new DialogInterface.OnClickListener() {
                            public void onClick(DialogInterface dialog,
                                    int id) {

                                //dialog.cancel();
                            }
                        });
        AlertDialog alert = builder.create();
        dialog = alert;
        break;

    default:

    }
    return dialog;
}

you can call this from anywhere like:

      showDialog(DIALOG_ID);