datepicker가 일부 날짜와 함께 선택되면 textview를 업데이트하려고합니다. 그러나 그것은 textview가 업데이트되지 않습니다. 두 개의 다른 텍스트 뷰를 업데이트하기 위해 두 개의 날짜 선택기를 가져 가고 있습니다. 다음은 TextViews 업데이트하는 내 코드입니다 :DatePicker가 Android에서 Textview를 업데이트하지 않습니다.
public class SearchingActivity extends Activity {
static final int DATE_PICKER_TO = 0;
static final int DATE_PICKER_FROM = 1;
private int fYear;
private int fMonth;
private int fDay;
private int tYear;
private int tMonth;
private int tDay;
TextView txtFrom;
TextView txtTo;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.layout_search);
ImageButton btnFrom = (ImageButton) findViewById(R.id.btnDatePicker1);
btnFrom.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
showDialog(DATE_PICKER_FROM);
}
});
ImageButton btnTo = (ImageButton) findViewById(R.id.btnDatePicker2);
btnTo.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
showDialog(DATE_PICKER_TO);
}
});
txtFrom = (TextView) findViewById(R.id.lblsDate);
txtTo = (TextView) findViewById(R.id.lbleDate);
Button btnSubmit = (Button) findViewById(R.id.btnSubmitDate);
btnSubmit.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
Intent intent = new Intent(getApplicationContext(),
MixTourListActivity.class);
String varSDate = txtFrom.getText().toString();
String varEDate = txtTo.getText().toString();
intent.putExtra("startDate", varSDate);
intent.putExtra("endDate", varEDate);
startActivity(intent);
}
});
final Calendar c = Calendar.getInstance();
fYear = c.get(Calendar.YEAR);
fMonth = c.get(Calendar.MONTH);
fDay = c.get(Calendar.DAY_OF_MONTH);
tYear = c.get(Calendar.YEAR);
tMonth = c.get(Calendar.MONTH);
tDay = c.get(Calendar.DAY_OF_MONTH);
updateStartDisplay();
updateEndDisplay();
}
private void updateEndDisplay() {
// TODO Auto-generated method stub
txtFrom.setText(new StringBuilder()
// Month is 0 based so add 1
.append(fMonth + 1).append("-").append(fDay).append("-")
.append(fYear).append(" "));
}
private void updateStartDisplay() {
// TODO Auto-generated method stub
txtTo.setText(new StringBuilder()
// Month is 0 based so add 1
.append(tMonth + 1).append("-").append(tDay).append("-")
.append(tYear).append(" "));
}
private DatePickerDialog.OnDateSetListener fDateSetListener = new DatePickerDialog.OnDateSetListener() {
public void onDateSet(DatePicker view, int year, int monthOfYear,
int dayOfMonth) {
fYear = year;
fMonth = monthOfYear;
fDay = dayOfMonth;
updateStartDisplay();
}
};
private DatePickerDialog.OnDateSetListener tDateSetListener = new DatePickerDialog.OnDateSetListener() {
public void onDateSet(DatePicker view, int year, int monthOfYear,
int dayOfMonth) {
tYear = year;
tMonth = monthOfYear;
tDay = dayOfMonth;
updateEndDisplay();
}
};
@Override
protected Dialog onCreateDialog(int id) {
switch (id) {
case DATE_PICKER_FROM:
return new DatePickerDialog(this, fDateSetListener, fYear, fMonth,
fDay);
case DATE_PICKER_TO:
return new DatePickerDialog(this, tDateSetListener, tYear, tMonth,
tDay);
}
return null;
}
}
이 http://stackoverflow.com/questions/3734981/multiple-datepickers-in U에 도움이 될 것입니다 -same-activity –