Android iOS 挖挖挖: Android jump DatePicker TimePicker 跳出日期選項時間選項

2015年3月26日星期四

Android jump DatePicker TimePicker 跳出日期選項時間選項

點選按鈕，跳出選擇日期、時間選項
1.res/layout/main.xml

2.Main.java

package tw.android;

import java.util.Calendar;

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

public class Main extends Activity {
 private TextView tvDate, tvTime;
 private Button btDate, btTime;
 private int mYear, mMonth, mDay, mHour, mMinute;

 /** Called when the activity is first created. */
 @Override
 public void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.main);

  tvDate = (TextView) findViewById(R.id.tvDate);
  tvTime = (TextView) findViewById(R.id.tvTime);

  btDate = (Button) findViewById(R.id.btDate);
  btTime = (Button) findViewById(R.id.btTime);

  btDate.setOnClickListener(new Button.OnClickListener() {
   public void onClick(View v) {
    showDatePickerDialog();
   }
  });
  btTime.setOnClickListener(new Button.OnClickListener() {
   public void onClick(View v) {
    showTimePickerDialog();
   }
  });
 }

 public void showDatePickerDialog() {
  // 設定初始日期
  final Calendar c = Calendar.getInstance();
  mYear = c.get(Calendar.YEAR);
  mMonth = c.get(Calendar.MONTH);
  mDay = c.get(Calendar.DAY_OF_MONTH);

  // 跳出日期選擇器
  DatePickerDialog dpd = new DatePickerDialog(this,
    new DatePickerDialog.OnDateSetListener() {
     public void onDateSet(DatePicker view, int year,
       int monthOfYear, int dayOfMonth) {
      // 完成選擇，顯示日期
      tvDate.setText(year + "-" + (monthOfYear + 1) + "-"
        + dayOfMonth);

     }
    }, mYear, mMonth, mDay);
  dpd.show();
 }

 public void showTimePickerDialog() {
  // 設定初始時間
  final Calendar c = Calendar.getInstance();
  mHour = c.get(Calendar.HOUR_OF_DAY);
  mMinute = c.get(Calendar.MINUTE);

  // 跳出時間選擇器
  TimePickerDialog tpd = new TimePickerDialog(this,
    new TimePickerDialog.OnTimeSetListener() {
     public void onTimeSet(TimePicker view, int hourOfDay,
       int minute) {
      // 完成選擇，顯示時間
      tvTime.setText(hourOfDay + ":" + minute);
     }
    }, mHour, mMinute, false);
  tpd.show();
 }

}