时间选择对话框

.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:tools="http://schemas.android.com/tools"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    tools:context=".MainActivity" >

    <Button 

        android:id="@+id/mybut"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:text="设置时间"/>

    

    <TextView 

        android:id="@+id/mytxt"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"/>

</RelativeLayout>

.java

package com.example.timerdialog;

import android.os.Bundle;

import android.app.Activity;

import android.app.DatePickerDialog;

import android.app.Dialog;

import android.app.TimePickerDialog;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;

import android.widget.DatePicker;

import android.widget.TextView;

import android.widget.TimePicker;

public class MainActivity extends Activity {

private Button mybut=null;

private TextView txt=null;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

this.mybut=(Button) super.findViewById(R.id.mybut);

this.txt=(TextView) super.findViewById(R.id.mytxt);

this.mybut.setOnClickListener(new OnClickListenerImp());

}

public class OnClickListenerImp implements OnClickListener{

public void onClick(View arg0) {

Dialog dialog=new TimePickerDialog(MainActivity.this, new TimePickerDialog.OnTimeSetListener() {

public void onTimeSet(TimePicker view, int hourOfDay, int minute) {

// TODO Auto-generated method stub

MainActivity.this.txt.setText("修改的时间为"+hourOfDay+":"+minute);

}

}, 14, 32, true);//设置默认时间

dialog.show();

}

}

}