View（视图）——对话框之日期对话框和时间对话框

 1 <?xml version="1.0" encoding="utf-8"?>
 2 <LinearLayout  xmlns:android="http://schemas.android.com/apk/res/android"
 3     xmlns:tools="http://schemas.android.com/tools"
 4     android:layout_width="match_parent"
 5     android:layout_height="match_parent"
 6     android:paddingBottom="@dimen/activity_vertical_margin"
 7     android:paddingLeft="@dimen/activity_horizontal_margin"
 8     android:paddingRight="@dimen/activity_horizontal_margin"
 9     android:paddingTop="@dimen/activity_vertical_margin"
10     tools:context="com.example.wang.testapp2.TestActivity5"
11     android:orientation="vertical">
12 
13 
14     <Button
15         android:layout_width="match_parent"
16         android:layout_height="wrap_content"
17         android:text="日期对话框"
18         android:onClick="bt6_OnClick"
19         />
20 
21  
22 
23 </LinearLayout>

 1 package com.example.wang.testapp2;
 2 
 3 import android.app.AlertDialog;
 4 import android.app.DatePickerDialog;
 5 import android.app.TimePickerDialog;
 6 import android.content.DialogInterface;
 7 import android.opengl.ETC1Util;
 8 import android.support.v7.app.AppCompatActivity;
 9 import android.os.Bundle;
10 import android.view.LayoutInflater;
11 import android.view.View;
12 import android.widget.DatePicker;
13 import android.widget.EditText;
14 import android.widget.ImageView;
15 import android.widget.TimePicker;
16 import android.widget.Toast;
17 
18 import java.util.Calendar;
19 
20 public class TestActivity5 extends AppCompatActivity {
21 
22     @Override
23     protected void onCreate(Bundle savedInstanceState) {
24         super.onCreate(savedInstanceState);
25         setContentView(R.layout.activity_test5);
26 
27     }
28 
29     //当前日期  日历
30 
31     //单例模式
32     Calendar c=Calendar.getInstance();
33 
34 
35     //日期对话框
36     public void bt6_OnClick(View v)
37     {
38 
39         DatePickerDialog dp=new DatePickerDialog(this, new DatePickerDialog.OnDateSetListener() {
40             @Override
41             public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
42 
43                 Toast.makeText(TestActivity5.this, year+"-"+(monthOfYear+1)+"-"+dayOfMonth, Toast.LENGTH_SHORT).show();
44 
45             }
46         }, c.get(Calendar.YEAR), c.get(Calendar.MONTH), c.get(Calendar.DAY_OF_MONTH));
47 
48         dp.setCancelable(false);
49 
50         dp.show();
51     }
52 
53 }

 1 <?xml version="1.0" encoding="utf-8"?>
 2 <LinearLayout  xmlns:android="http://schemas.android.com/apk/res/android"
 3     xmlns:tools="http://schemas.android.com/tools"
 4     android:layout_width="match_parent"
 5     android:layout_height="match_parent"
 6     android:paddingBottom="@dimen/activity_vertical_margin"
 7     android:paddingLeft="@dimen/activity_horizontal_margin"
 8     android:paddingRight="@dimen/activity_horizontal_margin"
 9     android:paddingTop="@dimen/activity_vertical_margin"
10     tools:context="com.example.wang.testapp2.TestActivity5"
11     android:orientation="vertical">
12 
13     <Button
14         android:layout_width="match_parent"
15         android:layout_height="wrap_content"
16         android:text="时间对话框"
17         android:onClick="bt7_OnClick"
18         />
19 
20 
21 </LinearLayout>

 1 package com.example.wang.testapp2;
 2 
 3 import android.app.AlertDialog;
 4 import android.app.DatePickerDialog;
 5 import android.app.TimePickerDialog;
 6 import android.content.DialogInterface;
 7 import android.opengl.ETC1Util;
 8 import android.support.v7.app.AppCompatActivity;
 9 import android.os.Bundle;
10 import android.view.LayoutInflater;
11 import android.view.View;
12 import android.widget.DatePicker;
13 import android.widget.EditText;
14 import android.widget.ImageView;
15 import android.widget.TimePicker;
16 import android.widget.Toast;
17 
18 import java.util.Calendar;
19 
20 public class TestActivity5 extends AppCompatActivity {
21 
22     @Override
23     protected void onCreate(Bundle savedInstanceState) {
24         super.onCreate(savedInstanceState);
25         setContentView(R.layout.activity_test5);
26 
27     }
28 
29     //当前时间
30 
31     //单例模式
32     Calendar c=Calendar.getInstance();
33 
34 
35 
36     //时间
37     public void bt7_OnClick(View v)
38     {
39         TimePickerDialog tp=new TimePickerDialog(this, new TimePickerDialog.OnTimeSetListener() {
40             @Override
41             public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
42 
43                 Toast.makeText(TestActivity5.this, hourOfDay+":"+minute, Toast.LENGTH_SHORT).show();
44 
45             }
46         }, c.get(Calendar.HOUR_OF_DAY), c.get(Calendar.MINUTE), true);
47 
48         tp.setCanceledOnTouchOutside(false);
49 
50         tp.show();
51     }
52 }