日期對話方塊(DatePickerDialog)和時間對話方塊(TimePickerDialog)，

日期對話方塊(DatePickerDialog)和時間對話方塊(TimePickerDialog)，

•  布局

<Button        android:id="@+id/btn_date"        android:text="彈出日期選擇對話方塊"        android:layout_width="0dp"        android:layout_weight="1"        android:layout_height="wrap_content" />    <Button        android:id="@+id/btn_time"        android:text="彈出時間選擇對話方塊"        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() {        /**         * 彈出日期選擇對話方塊         */        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();            }        });        /**         * 彈出時間選擇對話方塊         */        mBtnTime.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View v) {                //擷取當前系統時間                  Calendar c = Calendar.getInstance();                int hour=c.get(Calendar.HOUR_OF_DAY);                int minute=c.get(Calendar.MINUTE);                //彈出時間對話方塊                  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();            }        });    }}

 

     

來自為知筆記(Wiz)