Android實現日期時間選擇器(DatePicker和TimePicker) 示例

利用Android應用框架提供的DatePicker（日期選擇器）和TimePicker（時間選擇器），實現日期時間選擇器。

Dialog的Content布局文件（date_time_dialog.xml）：

<?xml version="1.0" encoding="utf-8"?> 
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:layout_width="fill_parent" 
    android:layout_height="fill_parent" 
    android:orientation="vertical" 
    android:padding="10dip" > 
 
    <TextView 
        android:layout_width="fill_parent" 
        android:layout_height="wrap_content" 
        android:singleLine="true" 
        android:text="請選擇日期" 
        android:textColor="#FFFFFF" 
        android:textSize="16sp" /> 
 
    <DatePicker 
        android:id="@+id/date_picker" 
        android:layout_width="wrap_content" 
        android:layout_height="wrap_content" 
        android:layout_marginTop="5dip" /> 
 
    <TextView 
        android:layout_width="fill_parent" 
        android:layout_height="wrap_content" 
        android:layout_marginTop="10dip" 
        android:singleLine="true" 
        android:text="請選擇時間" 
        android:textColor="#FFFFFF" 
        android:textSize="16sp" /> 
 
    <TimePicker 
        android:id="@+id/time_picker" 
        android:layout_width="wrap_content" 
        android:layout_height="wrap_content" 
        android:layout_marginTop="5dip" /> 
 
</LinearLayout> 

代碼中的實現：

package com.easipass.test;  
 
import java.util.Calendar;  
 
import android.app.Activity;  
import android.app.AlertDialog;  
import android.app.Dialog;  
import android.content.DialogInterface;  
import android.os.Bundle;  
import android.text.InputType;  
import android.view.MotionEvent;  
import android.view.View;  
import android.widget.DatePicker;  
import android.widget.EditText;  
import android.widget.TimePicker;  
 
/**  
 * 功能描述：實現日期時間選擇器  
 *   
 * @author android_ls  
 */ 
public class DateTimeActivity extends Activity implements View.OnTouchListener {  
     
    private EditText etStartTime;  
 
    private EditText etEndTime;  
      
    @Override 
    public void onCreate(Bundle savedInstanceState) {  
        super.onCreate(savedInstanceState);  
        setContentView(R.layout.main);  
          
        etStartTime = (EditText) this.findViewById(R.id.et_start_time);  
        etEndTime = (EditText) this.findViewById(R.id.et_end_time);  
          
        etStartTime.setOnTouchListener(this);  
        etEndTime.setOnTouchListener(this);  
          
    }  
 
    @Override 
    public boolean onTouch(View v, MotionEvent event) {  
        if (event.getAction() == MotionEvent.ACTION_DOWN) {  
 
            AlertDialog.Builder builder = new AlertDialog.Builder(this);  
            View view = View.inflate(this, R.layout.date_time_dialog, null);  
            final DatePicker datePicker = (DatePicker) view.findViewById(R.id.date_picker);  
            final TimePicker timePicker = (android.widget.TimePicker) view.findViewById(R.id.time_picker);  
            builder.setView(view);  
 
            Calendar cal = Calendar.getInstance();  
            cal.setTimeInMillis(System.currentTimeMillis());  
            datePicker.init(cal.get(Calendar.YEAR), cal.get(Calendar.MONTH), cal.get(Calendar.DAY_OF_MONTH), null);  
 
            timePicker.setIs24HourView(true);  
            timePicker.setCurrentHour(cal.get(Calendar.HOUR_OF_DAY));  
            timePicker.setCurrentMinute(Calendar.MINUTE);  
 
            if (v.getId() == R.id.et_start_time) {  
                final int inType = etStartTime.getInputType();  
                etStartTime.setInputType(InputType.TYPE_NULL);  
                etStartTime.onTouchEvent(event);  
                etStartTime.setInputType(inType);  
                etStartTime.setSelection(etStartTime.getText().length());  
                  
                builder.setTitle("選取起始時間");  
                builder.setPositiveButton("確  定", new DialogInterface.OnClickListener() {  
 
                    @Override 
                    public void onClick(DialogInterface dialog, int which) {  
 
                        StringBuffer sb = new StringBuffer();  
                        sb.append(String.format("%d-%02d-%02d",   
                                datePicker.getYear(),   
                                datePicker.getMonth() + 1,  
                                datePicker.getDayOfMonth()));  
                        sb.append("  ");  
                        sb.append(timePicker.getCurrentHour())  
                        .append(":").append(timePicker.getCurrentMinute());  
 
                        etStartTime.setText(sb);  
                        etEndTime.requestFocus();  
                          
                        dialog.cancel();  
                    }  
                });  
                  
            } else if (v.getId() == R.id.et_end_time) {  
                int inType = etEndTime.getInputType();  
                etEndTime.setInputType(InputType.TYPE_NULL);      
                etEndTime.onTouchEvent(event);  
                etEndTime.setInputType(inType);  
                etEndTime.setSelection(etEndTime.getText().length());  
 
                builder.setTitle("選取結束時間");  
                builder.setPositiveButton("確  定", new DialogInterface.OnClickListener() {  
 
                    @Override 
                    public void onClick(DialogInterface dialog, int which) {  
 
                        StringBuffer sb = new StringBuffer();  
                        sb.append(String.format("%d-%02d-%02d",   
                                datePicker.getYear(),   
                                datePicker.getMonth() + 1,   
                                datePicker.getDayOfMonth()));  
                        sb.append("  ");  
                        sb.append(timePicker.getCurrentHour())  
                        .append(":").append(timePicker.getCurrentMinute());  
                        etEndTime.setText(sb);  
                          
                        dialog.cancel();  
                    }  
                });  
            }  
              
            Dialog dialog = builder.create();  
            dialog.show();  
        }  
 
        return true;  
    }  
      
}  

運行後的效果圖：

點擊EditTet之後

點擊確定之後

 轉自：http://blog.csdn.net/android_ls/article/details/8644067