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MainActivity.java
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public class MainActivity extends Activity
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{
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@Override
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public void onCreate(Bundle savedInstanceState)
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{
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super.onCreate(savedInstanceState);
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setContentView(R.layout.main);
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Button dateBn = (Button)findViewById(R.id.dateBn);
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Button timeBn = (Button)findViewById(R.id.timeBn);
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//为"设置日期"按钮绑定监听器
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dateBn.setOnClickListener(new OnClickListener()
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{
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@Override
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public void onClick(View source)
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{
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Calendar c = Calendar.getInstance();
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// 直接创建一个DatePickerDialog对话框实例，并将它显示出来
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new DatePickerDialog(MainActivity.this,
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// 绑定监听器
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new DatePickerDialog.OnDateSetListener()
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{
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@Override
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public void onDateSet(DatePicker dp, int year,
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int month, int dayOfMonth)
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{
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EditText show = (EditText) findViewById(R.id.show);
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show.setText("您选择了：" + year + "年" + (month + 1)
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+ "月" + dayOfMonth + "日");
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}
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}
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//设置初始日期
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, c.get(Calendar.YEAR)
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, c.get(Calendar.MONTH)
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, c.get(Calendar.DAY_OF_MONTH)).show();
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}
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});
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//为"设置时间"按钮绑定监听器
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timeBn.setOnClickListener(new OnClickListener()
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{
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@Override
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public void onClick(View source)
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{
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Calendar c = Calendar.getInstance();
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// 创建一个TimePickerDialog实例，并把它显示出来
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new TimePickerDialog(MainActivity.this,
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// 绑定监听器
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new TimePickerDialog.OnTimeSetListener()
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{
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@Override
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public void onTimeSet(TimePicker tp, int hourOfDay,
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int minute)
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{
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EditText show = (EditText) findViewById(R.id.show);
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show.setText("您选择了：" + hourOfDay + "时"
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+ minute + "分");
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}
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}
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//设置初始时间
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, c.get(Calendar.HOUR_OF_DAY)
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, c.get(Calendar.MINUTE)
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//true表示采用24小时制
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, true).show();
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}
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});
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}
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}
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XML文件
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<?xml version="1.0" encoding="utf-8"?>
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<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
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android:orientation="vertical"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:gravity="center">
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<EditText
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android:id="@+id/show"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:editable="false"
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/>
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<LinearLayout
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android:orientation="horizontal"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:gravity="center"
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>
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<Button
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android:id="@+id/dateBn"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:text="设置日期"
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/>
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<Button
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android:id="@+id/timeBn"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:text="设置时间"
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/>
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</LinearLayout>
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</LinearLayout>
