Android仿iPhone日期时间选择器详解

本文实例为大家分享了Android仿iPhone时间选择器的具体代码，供大家参考，具体内容如下

先看效果图

如何使用

import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar; 

import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText; 

public class MainActivity extends Activity {
 WheelMain wheelMain;
 EditText txttime;
 DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd"); 

 @Override
 public void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.main);
  txttime = (EditText) findViewById(R.id.txttime);
  Calendar calendar = Calendar.getInstance();
  txttime.setText(calendar.get(Calendar.YEAR) + "-"
    + (calendar.get(Calendar.MONTH) + 1) + "-"
    + calendar.get(Calendar.DAY_OF_MONTH) + "");
  Button btnselecttime = (Button) findViewById(R.id.button1);
  btnselecttime.setOnClickListener(new OnClickListener() { 

   @Override
   public void onClick(View arg0) {
    LayoutInflater inflater = LayoutInflater
      .from(MainActivity.this);
    final View timepickerview = inflater.inflate(
      R.layout.timepicker, null);
    ScreenInfo screenInfo = new ScreenInfo(MainActivity.this);
    wheelMain = new WheelMain(timepickerview, true);
    wheelMain.screenheight = screenInfo.getHeight();
    String time = txttime.getText().toString();
    Calendar calendar = Calendar.getInstance();
    if (JudgeDate.isDate(time, "yyyy-MM-dd")) {
     try {
      calendar.setTime(dateFormat.parse(time));
     } catch (ParseException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
     }
    }
    int year = calendar.get(Calendar.YEAR);
    int month = calendar.get(Calendar.MONTH);
    int day = calendar.get(Calendar.DAY_OF_MONTH);
    int h = calendar.getTime().getHours();
    int m = calendar.getTime().getMinutes();
    wheelMain.initDateTimePicker(year, month, day, h, m);
    new AlertDialog.Builder(MainActivity.this)
      .setTitle("选择时间")
      .setView(timepickerview)
      .setPositiveButton("确定",
        new DialogInterface.OnClickListener() {
         @Override
         public void onClick(DialogInterface dialog,
           int which) {
          txttime.setText(wheelMain.getTime());
         }
        })
      .setNegativeButton("取消",
        new DialogInterface.OnClickListener() {
         @Override
         public void onClick(DialogInterface dialog,
           int which) {
         }
        }).show();
   }
  });
 }
} 

源码下载：仿iPhone日期时间选择器

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