package com.ljq.dialog;
import java.util.Calendar;
import android.app.Activity;
import android.app.DatePickerDialog;
import android.app.Dialog;
import android.app.TimePickerDialog;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.DatePicker;
import android.widget.EditText;
import android.widget.TimePicker;
public class AlertDialog extends Activity {
private Button dateBtn = null;
private Button timeBtn = null;
private EditText et=null;
private final static int DATE_DIALOG = 0;
private final static int TIME_DIALOG = 1;
private Calendar c = null;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
et=(EditText)findViewById(R.id.et);
dateBtn = (Button) findViewById(R.id.dateBtn);
timeBtn = (Button) findViewById(R.id.timeBtn);
dateBtn.setOnClickListener(new View.OnClickListener(){
public void onClick(View v) {
showDialog(DATE_DIALOG);
}
});
timeBtn.setOnClickListener(new View.OnClickListener(){
public void onClick(View v) {
showDialog(TIME_DIALOG);
}
});
}
/**
* 创建日期及时间选择对话框
*/
@Override
protected Dialog onCreateDialog(int id) {
Dialog dialog = null;
switch (id) {
case DATE_DIALOG:
c = Calendar.getInstance();
dialog = new DatePickerDialog(
this,
new DatePickerDialog.OnDateSetListener() {
public void onDateSet(DatePicker dp, int year,int month, int dayOfMonth) {
et.setText("您选择了:" + year + "年" + (month+1) + "月" + dayOfMonth + "日");
}
},
c.get(Calendar.YEAR), // 传入年份
c.get(Calendar.MONTH), // 传入月份
c.get(Calendar.DAY_OF_MONTH) // 传入天数
);
break;
case TIME_DIALOG:
c=Calendar.getInstance();
dialog=new TimePickerDialog(
this,
new TimePickerDialog.OnTimeSetListener(){
public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
et.setText("您选择了:"+hourOfDay+"时"+minute+"分");
}
},
c.get(Calendar.HOUR_OF_DAY),
c.get(Calendar.MINUTE),
false
);
break;
}
return dialog;
}
}