[Android][JAVA]TimePickerDialog 예제

안녕하세요 이번시간에는 

TimePickerDialog를 사용해보는 예제를 소개해드리겠습니다.

 

package com.example.timepickerex;

import androidx.appcompat.app.AppCompatActivity;

import android.app.TimePickerDialog;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
import android.widget.TimePicker;

public class MainActivity extends AppCompatActivity {
    TextView textView;
    Button button;
    int mHour=0;
    int mMinute=0;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        textView=findViewById(R.id.tv);
        button=findViewById(R.id.bt);
        button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                //TimePickerDialog생성
                TimePickerDialog timePickerDialog = new TimePickerDialog(MainActivity.this, new TimePickerDialog.OnTimeSetListener() {
                    @Override
                    public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
                        // 선택한 시간 처리
                        textView.setText(hourOfDay+"시 "+minute+"분");
                        mHour=hourOfDay;
                        mMinute=minute;
                    }
                    //초기 시간, 분, 24시간 모드 설정
                }, mHour, mMinute, false);
                //TimePickerDialog 보이기
                timePickerDialog.show();
            }
        });
    }
}