日期對話框(DatePickerDialog)和時間對話框(TimePickerDialog)

• 效果圖

•  佈局

<Button
        android:id="@+id/btn_date"
        android:text="彈出日期選擇對話框"
        android:layout_width="0dp"
        android:layout_weight="1"
        android:layout_height="wrap_content" />
    <Button
        android:id="@+id/btn_time"
        android:text="彈出時間選擇對話框"
        android:layout_width="0dp"
        android:layout_weight="1"
        android:layout_height="wrap_content" />

• 代碼

package com.chase.datetimedialog;

import android.app.DatePickerDialog;
import android.app.DatePickerDialog.OnDateSetListener;
import android.app.TimePickerDialog;
import android.app.TimePickerDialog.OnTimeSetListener;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.Button;
import android.widget.DatePicker;
import android.widget.TimePicker;
import android.widget.Toast;

import java.util.Calendar;

public class MainActivity extends AppCompatActivity {

    private Button mBtnDate;
    private Button mBtnTime;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        mBtnDate = (Button) findViewById(R.id.btn_date);
        mBtnTime = (Button) findViewById(R.id.btn_time);

        initDialog();

    }

    private void initDialog() {

        /**
         * 彈出日期選擇對話框
         */
        mBtnDate.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Calendar c = Calendar.getInstance();
                int year=c.get(Calendar.YEAR);
                int month=c.get(Calendar.MONTH);
                final int day=c.get(Calendar.DAY_OF_MONTH);

                DatePickerDialog datePickerDialog = new DatePickerDialog(MainActivity.this, new OnDateSetListener() {
                    @Override
                    public void onDateSet(DatePicker view, int year, int month, int dayOfMonth) {
                        Toast.makeText(MainActivity.this,year+"年"+(month+1)+"月"+dayOfMonth+"日",Toast.LENGTH_SHORT).show();
                    }
                },year,month,day);

                datePickerDialog.show();

            }
        });


        /**
         * 彈出時間選擇對話框
         */
        mBtnTime.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                //獲取當前系統時間  
                Calendar c = Calendar.getInstance();
                int hour=c.get(Calendar.HOUR_OF_DAY);
                int minute=c.get(Calendar.MINUTE);

                //彈出時間對話框  
                TimePickerDialog timePickerDialog = new TimePickerDialog(MainActivity.this, new OnTimeSetListener() {
                    @Override
                    public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
                        Toast.makeText(MainActivity.this,"時間 "+hourOfDay+":"+minute,Toast.LENGTH_SHORT).show();
                    }
                }, hour, minute,true);

                timePickerDialog.show();
            }
        });
    }


}