The time picker and date picker dialog will open when you click the button. The method is given below.
The date picker will pop up the dialog which is used to set the date
The time picker will pop up the dialog which is used to set the time
we can select the date of the month and year in android date picker and time picker shown below
MainActivity[MainActivity.class]
package com.androidfeeders.timeanddate;
import android.app.DatePickerDialog;
import android.app.TimePickerDialog;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.DatePicker;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.TimePicker;
import android.widget.Toast;
import java.util.Calendar;
public class MainActivity extends AppCompatActivity implements View.OnClickListener {
Button setBtnDatePicker, setGetBtnTimePicker;
TextView textViewDisplay;
int mYear, mMonth, mDay, mHour, mMinute;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
setBtnDatePicker=findViewById(R.id.set_date);
setGetBtnTimePicker=findViewById(R.id.set_time);
textViewDisplay=findViewById(R.id.display);
setBtnDatePicker.setOnClickListener(this);
setGetBtnTimePicker.setOnClickListener(this);
}
@Override
public void onClick(View view) {
int getView = view.getId();
Calendar calendarInstance = Calendar.getInstance();
switch (getView) {
// set Date
case R.id.set_date:
//Getting calendar Year , Month ,Day
mYear = calendarInstance.get(Calendar.YEAR);
mMonth = calendarInstance.get(Calendar.MONTH);
mDay = calendarInstance.get(Calendar.DAY_OF_MONTH);
//Date Picker
DatePickerDialog datePickerDialog = new DatePickerDialog(this,
new DatePickerDialog.OnDateSetListener() {
@Override
public void onDateSet(DatePicker view, int year,
int monthOfYear, int dayOfMonth) {
textViewDisplay.setText(dayOfMonth + "/" + (monthOfYear + 1) + "/" + year);
Toast.makeText(getApplicationContext(),"Selected Date is "+dayOfMonth+ "/" + (monthOfYear + 1) + "/" + year,Toast.LENGTH_SHORT). show();
}
}, mYear, mMonth, mDay);
datePickerDialog.show();
break;
// set Time
case R.id.set_time:
//Getting calendar Hour , Minute
mHour = calendarInstance.get(Calendar.HOUR_OF_DAY);
mMinute = calendarInstance.get(Calendar.MINUTE);
//Time Picker
TimePickerDialog timePickerDialog = new TimePickerDialog(this,
new TimePickerDialog.OnTimeSetListener() {
@Override
public void onTimeSet(TimePicker view, int hourOfDay,
int minute) {
textViewDisplay.setText(hourOfDay + ":" + minute);
Toast.makeText(getApplicationContext(),"Selected Time is "+hourOfDay + ":" + minute,Toast.LENGTH_SHORT). show();
}
}, mHour, mMinute, false);
timePickerDialog.show();
break;
}
}
}
Layout Resource[activity_main.xml]
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:gravity="center"
android:layout_margin="10dp"
tools:context=".MainActivity">
<Button
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/set_date"
android:layout_margin="10dp"
android:background="@android:color/holo_green_light"
android:id="@+id/set_date" />
<Button
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/set_time"
android:layout_margin="10dp"
android:background="@android:color/holo_green_light"
android:id="@+id/set_time" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="40dp"
android:textSize="20dp"
android:text="@string/display"
android:id="@+id/display" />
</LinearLayout>
Gradle Scripts~build.gradle[Module:app]
apply plugin: 'com.android.application'
android {
compileSdkVersion 28
defaultConfig {
applicationId "com.androidfeeders.timeanddate"
minSdkVersion 15
targetSdkVersion 28
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:28.0.0-alpha3'
implementation 'com.android.support.constraint:constraint-layout:1.1.2'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.2'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
}
Gradle Scripts~build.gradle[Project:AndroidstudioSampleCode]
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.1.1'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
google()
jcenter()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
Resource[strings.xml]
<resources>
<string name="app_name">TimeandDate</string>
<string name="set_date">Set Date</string>
<string name=q"set_time">Set Time</string>
<string name="display">Display</string>
</resources>
manifests
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.androidfeeders.timeanddate">
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
I started to learn android and Kotlin and iOS and Hybrid application and i cant code IOS very well. But i love more interesting to code and finding new developer minds who are join to me You're welcome to keep on using my website.Instead, you can join our FB page for developer comments and post there: https://www.facebook.com/ramasamy.m.779 Best wishes :) Ramasamy(Software Developer)
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