안녕하세요 오늘은 사용자에게 날짜를 지정하게 도와 주는 DatePickerDialog를 구현해 보겠습니다.
상단 메뉴에서 File -> New -> Fragment -> Fragment(Blank) 클릭
package com.example.datepickerexample;
import android.app.DatePickerDialog;
import android.app.Dialog;
import android.os.Bundle;
import android.widget.DatePicker;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.fragment.app.DialogFragment;
import java.util.Calendar;
public class DatePickerFragment extends DialogFragment
implements DatePickerDialog.OnDateSetListener{
@NonNull
@Override
public Dialog onCreateDialog(@Nullable 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);
return new DatePickerDialog(getActivity(),this,year,month,day);
}
@Override
public void onDateSet(DatePicker view, int year, int month, int day) {
}
}
package com.example.datepickerexample;
import androidx.appcompat.app.AppCompatActivity;
import androidx.fragment.app.DialogFragment;
import android.os.Bundle;
import android.view.View;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
public void calllDateDialog(View view) {
DialogFragment dateFragment = new DatePickerFragment();
dateFragment.show(getSupportFragmentManager(),"dateFragment");
}
}
[Android] vectorDrawable.useSupportLibrary = true 설정하기 (0) | 2022.02.20 |
---|---|
[Android] min SDK 버전 설정하기 (0) | 2021.01.02 |
[Android] 자바 JDK 설치/설정 + 안드로이드 SDK 설치 (0) | 2020.12.31 |
[Android] apk 파일 생성하기 (0) | 2020.12.27 |
[Android] Toast로 간단한 내용 팝업하기 ft. makeText() (0) | 2020.12.22 |