【移動應(yīng)用開發(fā)技術(shù)】Android如何實現(xiàn)仿iPhone日期時間選擇器

【移動應(yīng)用開發(fā)技術(shù)】Android如何實現(xiàn)仿iPhone日期時間選擇器

這篇文章主要介紹了Android如何實現(xiàn)仿iPhone日期時間選擇器，具有一定借鑒價值，感興趣的朋友可以參考下，希望大家閱讀完這篇文章之后大有收獲，下面讓在下帶著大家一起了解一下。先看效果圖如何使用import

java.text.DateFormat;

import

java.text.ParseException;

import

java.text.SimpleDateFormat;

import

java.util.Calendar;

import

android.app.Activity;

import

android.app.AlertDialog;

import

android.content.DialogInterface;

import

android.os.Bundle;

import

android.view.LayoutInflater;

import

android.view.View;

import

android.view.View.OnClickListener;

import

android.widget.Button;

import

android.widget.EditText;

public

class

MainActivity

extends

Activity

{

WheelMain

wheelMain;

EditText

txttime;

DateFormat

dateFormat

=

new

SimpleDateFormat("yyyy-MM-dd");

@Override

public

void

onCreate(Bundle

savedInstanceState)

{

super.onCreate(savedInstanceState);

setContentView(R.layout.main);

txttime

=

(EditText)

findViewById(R.id.txttime);

Calendar

calendar

=

Calendar.getInstance();

txttime.setText(calendar.get(Calendar.YEAR)

+

"-"

+

(calendar.get(Calendar.MONTH)

+

1)

+

"-"

+

calendar.get(Calendar.DAY_OF_MONTH)

+

"");

Button

btnselecttime

=

(Button)

findViewById(R.id.button1);

btnselecttime.setOnClickListener(new

OnClickListener()

{

@Override

public

void

onClick(View

arg0)

{

LayoutInflater

inflater

=

LayoutInflater

.from(MainActivity.this);

final

View

timepickerview

=

inflater.inflate(

R.layout.timepicker,

null);

ScreenInfo

screenInfo

=

new

ScreenInfo(MainActivity.this);

wheelMain

=

new

WheelMain(timepickerview,

true);

wheelMain.screenheight

=

screenInfo.getHeight();

String

time

=

txttime.getText().toString();

Calendar

calendar

=

Calendar.getInstance();

if

(JudgeDate.isDate(time,

"yyyy-MM-dd"))

{

try

{

calendar.setTime(dateFormat.parse(time));

}

catch

(ParseException

e)

{

//

TODO

Auto-generated

catch

block

e.printStackTrace();

}

}

int

year

=

calendar.get(Calendar.YEAR);

int

month

=

calendar.get(Calendar.MONTH);

int

day

=

calendar.get(Calendar.DAY_OF_MONTH);

int

h

=

calendar.getTime().getHours();

int

m

=

calendar.getTime().getMinutes();

wheelMain.initDateTimePicker(year,

month,

day,

h,

m);

new

AlertDialog.Builder(MainActivity.this)

.setTitle("選擇時間")

.setView(timepickerview)

.setPositiveButton("確定",

new

DialogInterface.OnClickListener()

{

@Override

public

void

onClick(DialogInterface

dialog,

int

which)

{

txttime.setText(wheelMain.getTime());

}

})

.setNegativeButton("取消",

new

DialogInterface.OnClickListener()

{