<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/activity_main"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:padding="10dp"
tools:context="com.lindroid.datetimepickerdemo.MainActivity">
<LinearLayout
android:id="@+id/ll_date"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="选择日期:"
android:textSize="18sp" />
<TextView
android:id="@+id/tv_date"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#ededed"
android:padding="8dp"
android:textSize="18sp" />
</LinearLayout>
<LinearLayout
android:id="@+id/ll_time"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:orientation="horizontal">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="选择时间:"
android:textSize="18sp" />
<TextView
android:id="@+id/tv_time"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#ededed"
android:padding="8dp"
android:textSize="18sp" />
</LinearLayout>
</LinearLayout>
private void initView() {
llDate = (LinearLayout) findViewById(R.id.ll_date);
tvDate = (TextView) findViewById(R.id.tv_date);
llTime = (LinearLayout) findViewById(R.id.ll_time);
tvTime = (TextView) findViewById(R.id.tv_time);
llDate.setOnClickListener(this);
llTime.setOnClickListener(this);
}
private int year, month, day, hour, minute;
private void initDateTime() {
Calendar calendar = Calendar.getInstance();
year = calendar.get(Calendar.YEAR);
month = calendar.get(Calendar.MONTH) + 1;
day = calendar.get(Calendar.DAY_OF_MONTH);
hour = calendar.get(Calendar.HOUR);
minute = calendar.get(Calendar.MINUTE);
}
private StringBuffer date, time;
<?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="wrap_content"
android:gravity="center_horizontal"
android:orientation="vertical">
<DatePicker
android:id="@+id/datePicker"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:calendarViewShown="false"
android:endYear="2027"
android:startYear="2007" />
</LinearLayout>
@Override
public void onDateChanged(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
this.year = year;
this.month = monthOfYear;
this.day = dayOfMonth;
}
AlertDialog.Builder builder = new AlertDialog.Builder(context);
builder.setPositiveButton("设置", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
if (date.length() > 0) { //清除上次记录的日期
date.delete(0, date.length());
}
tvDate.setText(date.append(String.valueOf(year)).append("年").append(String.valueOf(month)).append("月").append(day).append("日"));
dialog.dismiss();
}
});
builder.setNegativeButton("取消", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
});
final AlertDialog dialog = builder.create();
View dialogView = View.inflate(context, R.layout.dialog_date, null);
final DatePicker datePicker = (DatePicker) dialogView.findViewById(R.id.datePicker);
dialog.setTitle("设置日期");
dialog.setView(dialogView);
dialog.show();
//初始化日期监听事件
datePicker.init(year, month - 1, day, this);
<?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="wrap_content"
android:gravity="center"
android:orientation="vertical">
<TimePicker
android:id="@+id/timePicker"
android:layout_width="match_parent"
android:layout_height="wrap_content"></TimePicker>
</LinearLayout>
@Override
public void onTimeChanged(TimePicker view, int hourOfDay, int minute) {
this.hour = hourOfDay;
this.minute = minute;
}
timePicker.setCurrentHour(hour);
timePicker.setCurrentMinute(minute);
timePicker.setIs24HourView(true); //设置24小时制
timePicker.setOnTimeChangedListener(this);
package com.lindroid.datetimepickerdemo;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.DatePicker;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.TimePicker;
import java.util.Calendar;
public class MainActivity extends AppCompatActivity implements View.OnClickListener, DatePicker.OnDateChangedListener, TimePicker.OnTimeChangedListener {
private Context context;
private LinearLayout llDate, llTime;
private TextView tvDate, tvTime;
private int year, month, day, hour, minute;
//在TextView上显示的字符
private StringBuffer date, time;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
context = this;
date = new StringBuffer();
time = new StringBuffer();
initView();
initDateTime();
}
/**
* 初始化控件
*/
private void initView() {
llDate = (LinearLayout) findViewById(R.id.ll_date);
tvDate = (TextView) findViewById(R.id.tv_date);
llTime = (LinearLayout) findViewById(R.id.ll_time);
tvTime = (TextView) findViewById(R.id.tv_time);
llDate.setOnClickListener(this);
llTime.setOnClickListener(this);
}
/**
* 获取当前的日期和时间
*/
private void initDateTime() {
Calendar calendar = Calendar.getInstance();
year = calendar.get(Calendar.YEAR);
month = calendar.get(Calendar.MONTH) + 1;
day = calendar.get(Calendar.DAY_OF_MONTH);
hour = calendar.get(Calendar.HOUR);
minute = calendar.get(Calendar.MINUTE);
}
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.ll_date:
AlertDialog.Builder builder = new AlertDialog.Builder(context);
builder.setPositiveButton("设置", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
if (date.length() > 0) { //清除上次记录的日期
date.delete(0, date.length());
}
tvDate.setText(date.append(String.valueOf(year)).append("年").append(String.valueOf(month)).append("月").append(day).append("日"));
dialog.dismiss();
}
});
builder.setNegativeButton("取消", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
});
final AlertDialog dialog = builder.create();
View dialogView = View.inflate(context, R.layout.dialog_date, null);
final DatePicker datePicker = (DatePicker) dialogView.findViewById(R.id.datePicker);
dialog.setTitle("设置日期");
dialog.setView(dialogView);
dialog.show();
//初始化日期监听事件
datePicker.init(year, month - 1, day, this);
break;
case R.id.ll_time:
AlertDialog.Builder builder2 = new AlertDialog.Builder(context);
builder2.setPositiveButton("设置", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
if (time.length() > 0) { //清除上次记录的日期
time.delete(0, time.length());
}
tvTime.setText(time.append(String.valueOf(hour)).append("时").append(String.valueOf(minute)).append("分"));
dialog.dismiss();
}
});
builder2.setNegativeButton("取消", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
});
AlertDialog dialog2 = builder2.create();
View dialogView2 = View.inflate(context, R.layout.dialog_time, null);
TimePicker timePicker = (TimePicker) dialogView2.findViewById(R.id.timePicker);
timePicker.setCurrentHour(hour);
timePicker.setCurrentMinute(minute);
timePicker.setIs24HourView(true); //设置24小时制
timePicker.setOnTimeChangedListener(this);
dialog2.setTitle("设置时间");
dialog2.setView(dialogView2);
dialog2.show();
break;
}
}
/**
* 日期改变的监听事件
*
* @param view
* @param year
* @param monthOfYear
* @param dayOfMonth
*/
@Override
public void onDateChanged(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
this.year = year;
this.month = monthOfYear;
this.day = dayOfMonth;
}
/**
* 时间改变的监听事件
*
* @param view
* @param hourOfDay
* @param minute
*/
@Override
public void onTimeChanged(TimePicker view, int hourOfDay, int minute) {
this.hour = hourOfDay;
this.minute = minute;
}
}
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