import java.util.Calendar; java
import android.app.Activity;
import android.os.Bundle;
import android.widget.DatePicker;
import android.widget.DatePicker.OnDateChangedListener;
import android.widget.TimePicker;
import android.widget.TimePicker.OnTimeChangedListener;
import android.widget.Toast; android
public class MainActivity extends Activity {
private int year; // 年
private int month;
private int day;
private int hour;
private int minute; app
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
DatePicker datepicker = (DatePicker) findViewById(R.id.datePicker1); // 獲取日期拾取組件
TimePicker timepicker = (TimePicker) findViewById(R.id.timePicker1); // 獲取時間拾取組件
timepicker.setIs24HourView(true);
Calendar calendar = Calendar.getInstance();
year = calendar.get(Calendar.YEAR); // 獲取當前年份
month = calendar.get(Calendar.MONTH); // 獲取當前月份
day = calendar.get(Calendar.DAY_OF_MONTH); // 獲取當前日
hour = calendar.get(Calendar.HOUR_OF_DAY); // 獲取當前小時數
minute = calendar.get(Calendar.MINUTE); // 獲取當前分鐘數
timepicker.setCurrentHour(hour); //設置當前的小時數(後添加的)
timepicker.setCurrentMinute(minute); //設置當前的分鐘數(後添加的)
// 初始化日期拾取器,並在初始化時指定監聽器
datepicker.init(year, month, day, new OnDateChangedListener() {
@Override
public void onDateChanged(DatePicker arg0, int year, int month,
int day) {
MainActivity.this.year = year; // 改變year屬性的值
MainActivity.this.month = month; // 改變month屬性的值
MainActivity.this.day = day; // 改變day屬性的值
show(year, month, day, hour, minute); // 經過消息框顯示日期時間
}
});
// 爲時間拾取器設置監聽器
timepicker.setOnTimeChangedListener(new OnTimeChangedListener() { ide
@Override
public void onTimeChanged(TimePicker view, int hourOfDay, int minute) {
MainActivity.this.hour = hourOfDay; // 改變hour屬性的值
MainActivity.this.minute = minute; // 改變minute屬性的值
show(year, month, day, hourOfDay, minute); // 經過消息框顯示選擇的日期時間
}
}); this
} get
private void show(int year, int month, int day, int hour, int minute) {
String str = year + "年" + (month+1) + "月" + day + "日 " + hour + ":"
+ minute; // 獲取拾取器設置的日期和時間
Toast.makeText(this, str, Toast.LENGTH_SHORT).show(); // 顯示消息提示框
}
} it