日期选择器(DataPicker)
显示一个可供日期选择的界面
监听器方法init(year,month,day,OnDateChangedListener)
监听器
DataPicker.OnDateChangedListener
下面我们直接看代码:
1.Activity
//日期选择器
public class DatePickerActivity extends Activity { private DatePicker datePicker; protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.date_picker); datePicker = (DatePicker)findViewById(R.id.datePickerId);
//获取日历
Calendar c1 = Calendar.getInstance();
// 设置最小的时间年份
c1.set(1990, 0, 1, 0, 0, 0);
datePicker.setMinDate(c1.getTimeInMillis());
// 设置最大的时间年份
Calendar c2 = Calendar.getInstance();
c2.set(2020, 11, 31, 23, 59, 59);
datePicker.setMaxDate(c2.getTimeInMillis());
//datePicker.init(year, monthOfYear, dayOfMonth, onDateChangedListener)监听器方法
//DatePicker.OnDateChangedListener监听器
datePicker.init(1993,0,1,new DatePicker.OnDateChangedListener() {
public void onDateChanged(DatePicker view, int year, int monthOfYear,
int dayOfMonth) {
Toast.makeText(DatePickerActivity.this,
"你选择的日期:"+(year+"-"+(monthOfYear+1)+"-"+dayOfMonth),
Toast.LENGTH_SHORT).show();
}
});
}
}
2.xml布局文件
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:padding="5dp" >
<!-- 日期选择器 -->
<DatePicker
android:id="@+id/datePickerId"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
/> </LinearLayout>
3.效果图显示