【移动应用开发技术】Android中如何实现一个日期和时间选择器

【移动应用开发技术】Android中如何实现一个日期和时间选择器

这篇文章给大家介绍Android中如何实现一个日期和时间选择器，内容非常详细，感兴趣的小伙伴们可以参考借鉴，希望对大家能有所帮助。抽出来了一个方法来选择时间（这里自己规定的只能选择当前时间以后的日期），日期选择完毕就会自动弹出时间选择器让选择时间。

/**

*

选择日期和时间

*/

private

void

selectDataAndTime()

{

//

获取当前时间

final

Calendar

calendar

=

Calendar.getInstance();

/*

*

toast("当前时间是："

+

calendar.get(Calendar.YEAR)

+

","

+

*

calendar.get(Calendar.MONTH)

+

","

+

*

calendar.get(Calendar.DAY_OF_MONTH));

*/

//

日期选择对话框

dataPickerDialog

=

new

DatePickerDialog(this,

new

OnDateSetListener()

{

@Override

public

void

onDateSet(DatePicker

view,

int

year,

int

month,

int

day)

{

//

判断用户选择的日期是否合法

if

(calendar.get(Calendar.YEAR)

>

year)

{

toast("时间有误，请从新选择");

return;

}

else

if

(calendar.get(Calendar.YEAR)

==

year)

{

if

(calendar.get(Calendar.MONTH)

>

month)

{

toast("时间有误，请从新选择");

return;

}

else

if

(calendar.get(Calendar.MONTH)

==

month)

{

if

(calendar.get(Calendar.DAY_OF_MONTH)

>

day)

{

toast("时间有误，请从新选择");

return;

}

else

{

strDate

=

year

+

"-"

+

(month

+

1)

+

"-"

+

day;

if

(timePickerDialog

!=

null)

{

timePickerDialog.show();

}

}

}

else

{

strDate

=

year

+

"-"

+

(month

+

1)

+

"-"

+

day;

if

(timePickerDialog

!=

null)

{

timePickerDialog.show();

}

}

}

else

{

strDate

=

year

+

"-"

+

(month

+

1)

+

"-"

+

day;

if

(timePickerDialog

!=

null)

{

timePickerDialog.show();

}

}

}

},

calendar.get(Calendar.YEAR),

calendar.get(Calendar.MONTH),

calendar

.get(Calendar.DAY_OF_MONTH));

//

时间选择对话框

timePickerDialog

=

new

TimePickerDialog(this,

new

OnTimeSetListener()

{

@Override

public

void

onTimeSet(TimePicker

view,

int

hour,

int

minute)

{

strTime

=

strDate

+

"

"

+

hour

+

":"

+

minute;

timeTt.setText(strTime);

}

},

calendar.get(Calendar.HOUR),

calendar.get(C