public class MainActivity extends AppCompatActivity {
private TimePicker timePicker;
private DatePicker datePicker;
private Calendar cal;
private int year;
private int month;
private int day;
private int hour;
private int minute;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//注册 对象
timePicker = (TimePicker)findViewById(R.id.timePicker);
datePicker = (DatePicker)findViewById(R.id.datePicker);
//获取年月日分秒信息
cal = Calendar.getInstance();
year = cal.get(Calendar.YEAR);
month = cal.get(Calendar.MONTH);
day = cal.get(Calendar.DAY_OF_MONTH) + 1 ; //月份从0开始的 所以要加1
hour = cal.get(Calendar.HOUR_OF_DAY);
minute = cal.get(Calendar.MINUTE);
//标题显示
setTitle(year + "-" + month
+"-"+ day + "-" + hour + ":" + minute );
//datePicker初始化 设置初始日期
datePicker.init(year, cal.get(Calendar.MONTH), day, new DatePicker.OnDateChangedListener() {
@Override
public void onDateChanged(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
setTitle(year + "-" + (monthOfYear + 1 )
+"-"+ dayOfMonth );
}
});
}
TimePicker 监听事件 例子
timePicker.setOnTimeChangedListener(new TimePicker.OnTimeChangedListener() {
@Override
public void onTimeChanged(TimePicker view, int hourOfDay, int minute) {
setTitle(hourOfDay + ":" + minute);
}
});
同时监听日期 时间 可以做闹钟
public class MainActivity extends AppCompatActivity {
private TimePicker timePicker;
private DatePicker datePicker;
private Calendar cal;
private int Year;
private int month;
private int day;
private int hour;
private int Minute;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//注册 对象
timePicker = (TimePicker)findViewById(R.id.timePicker);
datePicker = (DatePicker)findViewById(R.id.datePicker);
//获取年月日分秒信息
cal = Calendar.getInstance();
Year = cal.get(Calendar.YEAR);
month = cal.get(Calendar.MONTH) + 1 ; //月份从0开始的 所以要加1
day = cal.get(Calendar.DAY_OF_MONTH) ;
hour = cal.get(Calendar.HOUR_OF_DAY);
Minute = cal.get(Calendar.MINUTE);
//标题显示
setTitle(Year + "-" + month
+"-"+ day + "-" + hour + ":" + Minute );
//datePicker初始化 设置初始日期
datePicker.init(Year, cal.get(Calendar.MONTH), day, new DatePicker.OnDateChangedListener() {
@Override
public void onDateChanged(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
month = monthOfYear + 1;
day = dayOfMonth;
Year = year;
setTitle(Year + "-" + month
+"-"+ day + "-" + hour + ":" + Minute );
}
});
timePicker.setOnTimeChangedListener(new TimePicker.OnTimeChangedListener() {
@Override
public void onTimeChanged(TimePicker view, int hourOfDay, int minute) {
hour = hourOfDay;
Minute = minute;
setTitle(Year + "-" + month
+"-"+ day + "-" + hour + ":" + Minute );
}
});
}