Android Examples

Wednesday, 31 January 2018

Select DateTime, Date and Time Dialog Android Example

Output :

Create DateTime.Class File

package com.datetimedialog.datetimedialog;

/**

* Created by JAINISH on 1/31/2018.

import java.text.ParseException;

import java.text.SimpleDateFormat;

import java.util.Calendar;

import java.util.Date;

public class DateTime {

public static final String DATE_FORMAT = "yyyy-MM-dd HH:mm:ss";

private Date mDate;

private Calendar mCalendar;

/**

* Constructor with no parameters which will create DateTime

* Object with the current date and time

public DateTime() {

this(new Date());

}

/**

* Constructor with Date parameter which will initialize the

* object to the date specified

* @param date

public DateTime(Date date) {

mDate = date;

mCalendar = Calendar.getInstance();

mCalendar.setTime(mDate);

}

/**

* Constructor with DateFormat and DateString which will be

* used to initialize the object to the date string specified

* @param dateFormat String DateFormat

* @param dateString Date in String

public DateTime(String dateFormat, String dateString) {

mCalendar = Calendar.getInstance();

SimpleDateFormat mFormat = new SimpleDateFormat(dateFormat);

try {

mDate = mFormat.parse(dateString);

mCalendar.setTime(mDate);

} catch (ParseException e) {

e.printStackTrace();

}

/**

* Constructor with DateString formatted as default DateFormat

* defined in DATE_FORMAT variable

* @param dateString

public DateTime(String dateString) {

this(DATE_FORMAT, dateString);

}

/**

* Constructor with Year, Month, Day, Hour, Minute, and Second

* which will be use to set the date to

* @param year Year

* @param monthOfYear Month of Year

* @param dayOfMonth Day of Month

* @param hourOfDay Hour of Day

* @param minuteOfHour Minute

* @param secondOfMinute Second

public DateTime(int year, int monthOfYear, int dayOfMonth,

int hourOfDay, int minuteOfHour, int secondOfMinute) {

mCalendar = Calendar.getInstance();

mCalendar.set(year, monthOfYear, dayOfMonth, hourOfDay, minuteOfHour, secondOfMinute);

mDate = mCalendar.getTime();

}

/**

* Constructor with Year, Month Day, Hour, Minute which

* will be use to set the date to

* @param year Year

* @param monthOfYear Month of Year

* @param dayOfMonth Day of Month

* @param hourOfDay Hour of Day

* @param minuteOfHour Minute

public DateTime(int year, int monthOfYear, int dayOfMonth,

int hourOfDay, int minuteOfHour) {

this(year, monthOfYear, dayOfMonth, hourOfDay, minuteOfHour, 0);

}

/**

* Constructor with Date only (no time)

* @param year Year

* @param monthOfYear Month of Year

* @param dayOfMonth Day of Month

public DateTime(int year, int monthOfYear, int dayOfMonth) {

this(year, monthOfYear, dayOfMonth, 0,0,0);

}

public Date getDate() {

return mDate;

}

public Calendar getCalendar() {

return mCalendar;

}

public String getDateString(String dateFormat) {

SimpleDateFormat mFormat = new SimpleDateFormat(dateFormat);

return mFormat.format(mDate);

}

public String getDateString() {

return getDateString(DATE_FORMAT);

}

public int getYear() {

return mCalendar.get(Calendar.YEAR);

}

public int getMonthOfYear() {

return mCalendar.get(Calendar.MONTH);

}

public int getDayOfMonth() {

return mCalendar.get(Calendar.DAY_OF_MONTH);

}

public int getHourOfDay() {

return mCalendar.get(Calendar.HOUR_OF_DAY);

}

public int getMinuteOfHour() {

return mCalendar.get(Calendar.MINUTE);

}

public int getSecondOfMinute() {

return mCalendar.get(Calendar.SECOND);

}

Create DateTimePicker.class File

package com.datetimedialog.datetimedialog;

/**

* Created by JAINISH on 1/31/2018.

import android.app.Activity;

import android.app.AlertDialog;

import android.app.Dialog;

import android.content.Context;

import android.content.DialogInterface;

import android.os.Bundle;

import android.support.v4.app.DialogFragment;

import android.view.LayoutInflater;

import android.view.View;

import android.widget.DatePicker;

import android.widget.LinearLayout;

import android.widget.TabHost;

import android.widget.TimePicker;

import java.util.Date;

/**

* Created by Arman.Pagilagan on 15/05/14.

public class DateTimePicker extends DialogFragment {

public static final String TAG_FRAG_DATE_TIME = "fragDateTime";

private static final String KEY_DIALOG_TITLE = "dialogTitle";

private static final String KEY_INIT_DATE = "initDate";

private static final String TAG_DATE = "date";

private static final String TAG_TIME = "time";

private Context mContext;

private ButtonClickListener mButtonClickListener;

private OnDateTimeSetListener mOnDateTimeSetListener;

private Bundle mArgument;

private DatePicker mDatePicker;

private TimePicker mTimePicker;

// DialogFragment constructor must be empty

private boolean not_future = false;

private String value_select = null;

private LinearLayout date_content,time_content;

public DateTimePicker() {

}

@Override

public void onAttach(Activity activity) {

super.onAttach(activity);

mContext = activity;

mButtonClickListener = new ButtonClickListener();

}

/**

* @param dialogTitle Title of the DateTimePicker DialogFragment

* @param initDate Initial Date and Time set to the Date and Time Picker

* @return Instance of the DateTimePicker DialogFragment

public static DateTimePicker newInstance(CharSequence dialogTitle, Date initDate) {

// Create a new instance of DateTimePicker

DateTimePicker mDateTimePicker = new DateTimePicker();

// Setup the constructor parameters as arguments

Bundle mBundle = new Bundle();

mBundle.putCharSequence(KEY_DIALOG_TITLE, dialogTitle);

mBundle.putSerializable(KEY_INIT_DATE, initDate);

mDateTimePicker.setArguments(mBundle);

// Return instance with arguments

return mDateTimePicker;

}

public static DateTimePicker newInstance(CharSequence dialogTitle, Date initDate, boolean not_future, String value_select) {

// Create a new instance of DateTimePicker

DateTimePicker mDateTimePicker = new DateTimePicker();

// Setup the constructor parameters as arguments

Bundle mBundle = new Bundle();

mBundle.putCharSequence(KEY_DIALOG_TITLE, dialogTitle);

mBundle.putSerializable(KEY_INIT_DATE, initDate);

mDateTimePicker.setArguments(mBundle);

mDateTimePicker.not_future = not_future;

mDateTimePicker.value_select = value_select;

// Return instance with arguments

return mDateTimePicker;

}

@Override

public Dialog onCreateDialog(Bundle savedInstanceState) {

// Retrieve Argument passed to the constructor

mArgument = getArguments();

// Use an AlertDialog Builder to initially create the Dialog

AlertDialog.Builder mBuilder = new AlertDialog.Builder(mContext);

// Setup the Dialog

mBuilder.setTitle(mArgument.getCharSequence(KEY_DIALOG_TITLE));

mBuilder.setNegativeButton(android.R.string.no,mButtonClickListener);

mBuilder.setPositiveButton(android.R.string.yes,mButtonClickListener);

// Create the Alert Dialog

AlertDialog mDialog = mBuilder.create();

// Set the View to the Dialog

mDialog.setView(

createDateTimeView(mDialog.getLayoutInflater())

);

// Return the Dialog created

return mDialog;

}

/**

* Inflates the XML Layout and setups the tabs

* @param layoutInflater Layout inflater from the Dialog

* @return Returns a view that will be set to the Dialog

private View createDateTimeView(LayoutInflater layoutInflater) {

// Inflate the XML Layout using the inflater from the created Dialog

View mView = layoutInflater.inflate(R.layout.date_time_picker,null);

// Extract the TabHost

TabHost mTabHost = (TabHost) mView.findViewById(R.id.tab_host);

mTabHost.setup();

// // Create Date Tab and add to TabHost

// TabHost.TabSpec mDateTab = mTabHost.newTabSpec(TAG_DATE);

//// mDateTab.setIndicator(getString(R.string.tab_date));

// mDateTab.setIndicator("Date");

// mDateTab.setContent(R.id.date_content);

// mTabHost.addTab(mDateTab);

// // Create Time Tab and add to TabHost

// TabHost.TabSpec mTimeTab = mTabHost.newTabSpec(TAG_TIME);

//// mTimeTab.setIndicator(getString(R.string.tab_time));

// mTimeTab.setIndicator("Time");

// mTimeTab.setContent(R.id.time_content);

// mTabHost.addTab(mTimeTab);

// Retrieve Date from Arguments sent to the Dialog

DateTime mDateTime = new DateTime((Date) mArgument.getSerializable(KEY_INIT_DATE));

// Initialize Date and Time Pickers

mDatePicker = (DatePicker) mView.findViewById(R.id.date_picker);

if (not_future){

mDatePicker.setMaxDate(System.currentTimeMillis());

}

mTimePicker = (TimePicker) mView.findViewById(R.id.time_picker);

mDatePicker.init(mDateTime.getYear(), mDateTime.getMonthOfYear(),

mDateTime.getDayOfMonth(), null);

mTimePicker.setCurrentHour(mDateTime.getHourOfDay());

mTimePicker.setCurrentMinute(mDateTime.getMinuteOfHour());

date_content = (LinearLayout) mView.findViewById(R.id.date_content);

time_content = (LinearLayout) mView.findViewById(R.id.time_content);

//value_select start

if (value_select.equalsIgnoreCase(DateFormateclass.str_date_time)){

// Create Date Tab and add to TabHost

TabHost.TabSpec mDateTab = mTabHost.newTabSpec(TAG_DATE);

// mDateTab.setIndicator(getString(R.string.tab_date));

mDateTab.setIndicator("Date");

mDateTab.setContent(R.id.date_content);

mTabHost.addTab(mDateTab);

// Create Time Tab and add to TabHost

TabHost.TabSpec mTimeTab = mTabHost.newTabSpec(TAG_TIME);

// mTimeTab.setIndicator(getString(R.string.tab_time));

mTimeTab.setIndicator("Time");

mTimeTab.setContent(R.id.time_content);

mTabHost.addTab(mTimeTab);

}else if (value_select.equalsIgnoreCase(DateFormateclass.str_date)){

// Create Date Tab and add to TabHost

TabHost.TabSpec mDateTab = mTabHost.newTabSpec(TAG_DATE);

// mDateTab.setIndicator(getString(R.string.tab_date));

mDateTab.setIndicator("Date");

mDateTab.setContent(R.id.date_content);

mTabHost.addTab(mDateTab);

date_content.setVisibility(View.VISIBLE);

time_content.setVisibility(View.GONE);

}else if (value_select.equalsIgnoreCase(DateFormateclass.str_time)){

// Create Time Tab and add to TabHost

TabHost.TabSpec mTimeTab = mTabHost.newTabSpec(TAG_TIME);

// mTimeTab.setIndicator(getString(R.string.tab_time));

mTimeTab.setIndicator("Time");

mTimeTab.setContent(R.id.time_content);

mTabHost.addTab(mTimeTab);

date_content.setVisibility(View.GONE);

time_content.setVisibility(View.VISIBLE);

}

//value_select end

// Return created view

return mView;

}

/**

* Sets the OnDateTimeSetListener interface

* @param onDateTimeSetListener Interface that is used to send the Date and Time

* to the calling object

public void setOnDateTimeSetListener(OnDateTimeSetListener onDateTimeSetListener) {

mOnDateTimeSetListener = onDateTimeSetListener;

}

private class ButtonClickListener implements DialogInterface.OnClickListener {

@Override

public void onClick(DialogInterface dialogInterface, int result) {

// Determine if the user selected Ok

if(DialogInterface.BUTTON_POSITIVE == result) {

DateTime mDateTime = new DateTime(

mDatePicker.getYear(),

mDatePicker.getMonth(),

mDatePicker.getDayOfMonth(),

mTimePicker.getCurrentHour(),

mTimePicker.getCurrentMinute()

);

mOnDateTimeSetListener.DateTimeSet(mDateTime.getDate());

}

/**

* Interface for sending the Date and Time to the calling object

public interface OnDateTimeSetListener {

public void DateTimeSet(Date date);

}

Create Activity MainActivity.class File

package com.datetimedialog.datetimedialog;

import android.support.v7.app.AppCompatActivity;

import android.os.Bundle;

import android.view.View;

import android.widget.Button;

import android.widget.TextView;

import java.text.ParseException;

import java.util.Date;

public class MainActivity extends AppCompatActivity implements View.OnClickListener, DateTimePicker.OnDateTimeSetListener {

TextView txt_datetime,txt_date,txt_time;

Button btn_datetime,btn_date,btn_time;

String str;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

txt_datetime = findViewById(R.id.txt_datetime);

txt_date = findViewById(R.id.txt_date);

txt_time = findViewById(R.id.txt_time);

btn_datetime = findViewById(R.id.btn_datetime);

btn_date = findViewById(R.id.btn_date);

btn_time = findViewById(R.id.btn_time);

btn_datetime.setOnClickListener(this);

btn_date.setOnClickListener(this);

btn_time.setOnClickListener(this);

}

@Override

public void onClick(View view) {

switch (view.getId()){

case R.id.btn_datetime:

str = DateFormateclass.str_date_time;

getDateTime("");

break;

case R.id.btn_date:

str = DateFormateclass.str_date;

getDateTime("");

break;

case R.id.btn_time:

str = DateFormateclass.str_time;

getDateTime("");

break;

}

private void getDateTime(String str_date) {

Date date1 = null;

if (str_date != null && !str_date.equalsIgnoreCase("")){

try {

date1 = DateFormateclass.sdf_date.parse(str_date);

} catch (ParseException e) {

e.printStackTrace();

}

}else {

date1 = new Date();

}

if (str.equalsIgnoreCase(DateFormateclass.str_date_time)){

SimpleDateTimePicker simpleDateTimePicker = SimpleDateTimePicker.make(

DateFormateclass.str_date_time,

date1,

this,

getSupportFragmentManager()

);

// Show It baby!

simpleDateTimePicker.show(false, DateFormateclass.str_date_time);

}else if (str.equalsIgnoreCase(DateFormateclass.str_date)){

SimpleDateTimePicker simpleDateTimePicker = SimpleDateTimePicker.make(

DateFormateclass.str_date,

date1,

this,

getSupportFragmentManager()

);

// Show It baby!

simpleDateTimePicker.show(false, DateFormateclass.str_date);

}else if (str.equalsIgnoreCase(DateFormateclass.str_time)){

SimpleDateTimePicker simpleDateTimePicker = SimpleDateTimePicker.make(

DateFormateclass.str_time,

date1,

this,

getSupportFragmentManager()

);

// Show It baby!

simpleDateTimePicker.show(false, DateFormateclass.str_time);

}

@Override

public void DateTimeSet(Date date) {

DateTime mDateTime = new DateTime(date);

if (str.equalsIgnoreCase(DateFormateclass.str_date_time)){

txt_datetime.setText(DateFormateclass.sdf_date_time.format(date));

}else if (str.equalsIgnoreCase(DateFormateclass.str_date)){

txt_date.setText(DateFormateclass.sdf_date.format(date));

}else if (str.equalsIgnoreCase(DateFormateclass.str_time)){

txt_time.setText(DateFormateclass.sdf_time.format(date));

}

Create DateFormateclass.class File

package com.datetimedialog.datetimedialog;

/**

* Created by JAINISH on 1/31/2018.

import java.text.SimpleDateFormat;

public class DateFormateclass {

public final static SimpleDateFormat sdf_date_time = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");

public final static SimpleDateFormat sdf_date = new SimpleDateFormat("yyyy-MM-dd");

public final static SimpleDateFormat sdf_time = new SimpleDateFormat("HH:mm:ss");

public final static String str_date_time ="Set Date & Time";

public final static String str_date ="Set Date";

public final static String str_time ="Set Time";

}

Create SimpleDateTimePicker.class File

package com.datetimedialog.datetimedialog;

/**

* Created by JAINISH on 1/31/2018.

import android.support.v4.app.Fragment;

import android.support.v4.app.FragmentManager;

import android.support.v4.app.FragmentTransaction;

import java.util.Date;

public class SimpleDateTimePicker {

private CharSequence mDialogTitle;

private Date mInitDate;

private DateTimePicker.OnDateTimeSetListener mOnDateTimeSetListener;

private FragmentManager mFragmentManager;

/**

* Private constructor that can only be access using the make method

* @param dialogTitle Title of the Date Time Picker Dialog

* @param initDate Date object to use to set the initial Date and Time

* @param onDateTimeSetListener OnDateTimeSetListener interface

* @param fragmentManager Fragment Manager from the activity

private SimpleDateTimePicker(CharSequence dialogTitle, Date initDate,

DateTimePicker.OnDateTimeSetListener onDateTimeSetListener,

FragmentManager fragmentManager) {

// Find if there are any DialogFragments from the FragmentManager

FragmentTransaction mFragmentTransaction = fragmentManager.beginTransaction();

Fragment mDateTimeDialogFrag = fragmentManager.findFragmentByTag(

DateTimePicker.TAG_FRAG_DATE_TIME

);

// Remove it if found

if(mDateTimeDialogFrag != null) {

mFragmentTransaction.remove(mDateTimeDialogFrag);

}

mFragmentTransaction.addToBackStack(null);

mDialogTitle = dialogTitle;

mInitDate = initDate;

mOnDateTimeSetListener = onDateTimeSetListener;

mFragmentManager = fragmentManager;

}

/**

* Creates a new instance of the SimpleDateTimePicker

* @param dialogTitle Title of the Date Time Picker Dialog

* @param initDate Date object to use to set the initial Date and Time

* @param onDateTimeSetListener OnDateTimeSetListener interface

* @param fragmentManager Fragment Manager from the activity

* @return Returns a SimpleDateTimePicker object

public static SimpleDateTimePicker make(CharSequence dialogTitle, Date initDate,

DateTimePicker.OnDateTimeSetListeneronDateTimeSetListener, FragmentManager fragmentManager) {

return new SimpleDateTimePicker(dialogTitle, initDate,

onDateTimeSetListener, fragmentManager);

}

/**

* Shows the DateTimePicker Dialog

public void show() {

// Create new DateTimePicker

DateTimePicker mDateTimePicker = DateTimePicker.newInstance(mDialogTitle,mInitDate);

mDateTimePicker.setOnDateTimeSetListener(mOnDateTimeSetListener);

mDateTimePicker.show(mFragmentManager, DateTimePicker.TAG_FRAG_DATE_TIME);

}

public void show(boolean not_future, String value_select) {

// Create new DateTimePicker

DateTimePicker mDateTimePicker = DateTimePicker.newInstance(mDialogTitle,mInitDate,not_future,value_select);

mDateTimePicker.setOnDateTimeSetListener(mOnDateTimeSetListener);

mDateTimePicker.show(mFragmentManager, DateTimePicker.TAG_FRAG_DATE_TIME);

}

Add activity_main.xml

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

xmlns:app="http://schemas.android.com/apk/res-auto"

xmlns:tools="http://schemas.android.com/tools"

android:layout_width="match_parent"

android:layout_height="match_parent"

tools:context="com.datetimedialog.datetimedialog.MainActivity"

android:orientation="vertical"

android:padding="5dp"

android:gravity="center">

<LinearLayout

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:orientation="horizontal">

<TextView

android:layout_width="0dp"

android:layout_height="wrap_content"

android:layout_weight="0.7"

android:text="Date Time : "

android:textStyle="bold"

android:textSize="20dp"

android:gravity="center"/>

<TextView

android:layout_width="0dp"

android:layout_height="wrap_content"

android:layout_weight="1"

android:id="@+id/txt_datetime"

android:textStyle="bold"

android:textSize="20dp"

android:gravity="center"/>

</LinearLayout>

<Button

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:id="@+id/btn_datetime"

android:text="Date Time"/>

<LinearLayout

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:orientation="horizontal"

android:layout_marginTop="20dp">

<TextView

android:layout_width="0dp"

android:layout_height="wrap_content"

android:layout_weight="0.7"

android:text="Date : "

android:textStyle="bold"

android:textSize="20dp"

android:gravity="center"/>

<TextView

android:layout_width="0dp"

android:layout_height="wrap_content"

android:layout_weight="1"

android:id="@+id/txt_date"

android:textStyle="bold"

android:textSize="20dp"

android:gravity="center"/>

</LinearLayout>

<Button

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:id="@+id/btn_date"

android:text="Date"/>

<LinearLayout

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:orientation="horizontal"

android:layout_marginTop="20dp">

<TextView

android:layout_width="0dp"

android:layout_height="wrap_content"

android:layout_weight="0.7"

android:text="Time : "

android:textStyle="bold"

android:textSize="20dp"

android:gravity="center"/>

<TextView

android:layout_width="0dp"

android:layout_height="wrap_content"

android:layout_weight="1"

android:id="@+id/txt_time"

android:textStyle="bold"

android:textSize="20dp"

android:gravity="center"/>

</LinearLayout>

<Button

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:id="@+id/btn_time"

android:text="Time"/>

</LinearLayout>

Add date_time_picker.xml

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

android:id="@+id/date_time"

android:layout_width="match_parent"

android:layout_height="match_parent"

android:orientation="vertical">

<TabHost

android:id="@+id/tab_host"

android:layout_width="match_parent"

android:layout_height="match_parent">

<LinearLayout

android:layout_width="match_parent"

android:layout_height="match_parent"

android:orientation="vertical">

<TabWidget

android:id="@android:id/tabs"

android:layout_width="match_parent"

android:layout_height="match_parent" />

<FrameLayout

android:id="@android:id/tabcontent"

android:layout_width="match_parent"

android:layout_height="match_parent">

<LinearLayout

android:id="@+id/date_content"

android:orientation="vertical"

android:layout_width="match_parent"

android:layout_height="match_parent">

<DatePicker

android:id="@+id/date_picker"

android:layout_width="match_parent"

android:layout_height="match_parent"

android:calendarViewShown="false" />

</LinearLayout>

<LinearLayout

android:id="@+id/time_content"

android:layout_width="match_parent"

android:layout_height="match_parent"

android:orientation="vertical">

<TimePicker

android:id="@+id/time_picker"

android:layout_width="match_parent"

android:layout_height="match_parent" />

</LinearLayout>

</FrameLayout>

</LinearLayout>

</TabHost>

</LinearLayout>

Wednesday, 23 August 2017

DoubleSideDrawer Android Example

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>

<android.support.v4.widget.DrawerLayout

    xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:app="http://schemas.android.com/apk/res-auto"

    xmlns:tools="http://schemas.android.com/tools"

    android:id="@+id/drawer_layout"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:fitsSystemWindows="true"

    tools:openDrawer="start">

    <include

      layout="@layout/app_bar_main"

      android:layout_width="match_parent"

      android:layout_height="match_parent" />

    <android.support.design.widget.NavigationView

       android:id="@+id/nav_view"

       android:layout_width="wrap_content"

       android:layout_height="match_parent"

       android:layout_gravity="start"

       android:fitsSystemWindows="true"

       app:headerLayout="@layout/nav_header_main"

       app:menu="@menu/activity_main_drawer" />

    <android.support.design.widget.NavigationView

        android:id="@+id/nav_right_view"

        android:layout_width="wrap_content"

        android:layout_height="match_parent"

        android:layout_gravity="end"

        android:fitsSystemWindows="true"

        app:headerLayout="@layout/nav_header_main"

        app:menu="@menu/activity_right_drawer" />
    </android.support.v4.widget.DrawerLayout>


app_bar_main.xml






<?xml version="1.0" encoding="utf-8"?>
    <android.support.design.widget.CoordinatorLayout 
        xmlns:android="http://schemas.android.com/apk/res/android"    
        xmlns:app="http://schemas.android.com/apk/res-auto"
        xmlns:tools="http://schemas.android.com/tools"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:fitsSystemWindows="true"
        tools:context="com.doublesidedrawerexample.MainActivity">

    <android.support.design.widget.AppBarLayout      
         android:layout_width="match_parent"  
         android:layout_height="wrap_content"  
         android:theme="@style/AppTheme.AppBarOverlay">

        <android.support.v7.widget.Toolbar          
            android:id="@+id/toolbar"      
            android:layout_width="match_parent"  
            android:layout_height="?attr/actionBarSize"   
            android:background="?attr/colorPrimary"  
            app:popupTheme="@style/AppTheme.PopupOverlay" />

    </android.support.design.widget.AppBarLayout>

    <include layout="@layout/content_main" />
</android.support.design.widget.CoordinatorLayout>







content_main.xml





<?xml version="1.0" encoding="utf-8"?>
     <RelativeLayout 
              xmlns:android="http://schemas.android.com/apk/res/android"    
              xmlns:app="http://schemas.android.com/apk/res-auto"    
              xmlns:tools="http://schemas.android.com/tools"    
              android:id="@+id/content_main"
              android:layout_width="match_parent"
              android:layout_height="match_parent"
              android:paddingBottom="@dimen/activity_vertical_margin"
              android:paddingLeft="@dimen/activity_horizontal_margin" 
              android:paddingRight="@dimen/activity_horizontal_margin"
              android:paddingTop="@dimen/activity_vertical_margin"
              app:layout_behavior="@string/appbar_scrolling_view_behavior"
              tools:context="com.doublesidedrawerexample.MainActivity"
              tools:showIn="@layout/app_bar_main">

    <TextView     
        android:layout_width="wrap_content"   
        android:layout_height="wrap_content" 
        android:text="Hello World!" />
</RelativeLayout>



nav_header_main.xml






<?xml version="1.0" encoding="utf-8"?>
       <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
               xmlns:app="http://schemas.android.com/apk/res-auto"
               android:layout_width="match_parent"
               android:layout_height="@dimen/nav_header_height"
               android:background="@drawable/side_nav_bar"
               android:gravity="bottom"
               android:orientation="vertical"
               android:paddingBottom="@dimen/activity_vertical_margin"
               android:paddingLeft="@dimen/activity_horizontal_margin"
               android:paddingRight="@dimen/activity_horizontal_margin"
               android:paddingTop="@dimen/activity_vertical_margin"
               android:theme="@style/ThemeOverlay.AppCompat.Dark">

    <ImageView 
        android:id="@+id/imageView"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:paddingTop="@dimen/nav_header_vertical_spacing"
        app:srcCompat="@android:drawable/sym_def_app_icon" />

    <TextView 
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:paddingTop="@dimen/nav_header_vertical_spacing"
        android:text="Android Studio"
        android:textAppearance="@style/TextAppearance.AppCompat.Body1" />

    <TextView
        android:id="@+id/textView"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="android.studio@android.com" />

</LinearLayout>





activity_main_drawer.xml





<?xml version="1.0" encoding="utf-8"?>
     <menu xmlns:android="http://schemas.android.com/apk/res/android">

      <group android:checkableBehavior="single">
        <item  
            android:id="@+id/nav_camera"
            android:icon="@drawable/ic_menu_camera"
            android:title="Import" />
        <item            
            android:id="@+id/nav_gallery"
            android:icon="@drawable/ic_menu_gallery"
            android:title="Gallery" />
        <item
            android:id="@+id/nav_slideshow"
            android:icon="@drawable/ic_menu_slideshow"
            android:title="Slideshow" />
        <item
            android:id="@+id/nav_manage"
            android:icon="@drawable/ic_menu_manage"
            android:title="Tools" />
    </group>

    <item android:title="Communicate">
        <menu>
            <item
                android:id="@+id/nav_share"
                android:icon="@drawable/ic_menu_share"
                android:title="Share" />
            <item
                android:id="@+id/nav_send"
                android:icon="@drawable/ic_menu_send"
                android:title="Send" />
        </menu>
    </item>

</menu>



activity_right_drawer.xml






<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">
    <group android:checkableBehavior="single">
        <item android:title="Account">
            <menu>
                <item
                    android:id="@+id/nav_settings"
                    android:icon="@drawable/ic_menu_share"
                    android:title="Settings" />
                <item
                    android:id="@+id/nav_logout"
                    android:icon="@drawable/ic_menu_send"
                    android:title="Logout" />
            </menu>
        </item>

        <item
            android:id="@+id/nav_help"
            android:icon="@drawable/ic_menu_camera"
            android:title="Help" />
        <item
            android:id="@+id/nav_about"
            android:icon="@drawable/ic_menu_gallery"
            android:title="About" />
    </group>

</menu>





main.xml



<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto">
    <item
        android:id="@+id/action_settings"
        android:orderInCategory="100"
        android:title="@string/action_settings"
        app:showAsAction="never" />
    <item
        android:id="@+id/action_openRight"
        android:orderInCategory="100"
        android:title="@string/action_settings"
        android:icon="@drawable/ic_menu_manage"
        app:showAsAction="always" />
</menu>




side_nav_bar.xml



<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="rectangle">
    <gradient
        android:angle="135"
        android:centerColor="#4CAF50"
        android:endColor="#2E7D32"
        android:startColor="#81C784"
        android:type="linear" />
</shape>


MainActivity.class



package com.doublesidedrawerexample;

import android.os.Bundle;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.Snackbar;
import android.view.View;
import android.support.design.widget.NavigationView;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBarDrawerToggle;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.Menu;
import android.view.MenuItem;

public class MainActivity extends AppCompatActivity
        implements NavigationView.OnNavigationItemSelectedListener {

    NavigationView navigationView,rightNavigationView;
    DrawerLayout drawer;

    @Override    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);

        drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
        ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
                this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
        drawer.setDrawerListener(toggle);
        toggle.syncState();

        navigationView = (NavigationView) findViewById(R.id.nav_view);
        navigationView.setNavigationItemSelectedListener(this);

        rightNavigationView = (NavigationView) findViewById(R.id.nav_right_view);
        rightNavigationView.setNavigationItemSelectedListener(this);
    }

    @Override    public void onBackPressed() {
        DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
        if (drawer.isDrawerOpen(GravityCompat.START)) {
            drawer.closeDrawer(GravityCompat.START);
        } else {
            super.onBackPressed();
        }
    }

    @Override    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }

    @Override    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will        
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();

        //noinspection SimplifiableIfStatement
        if (id == R.id.action_settings) {
            return true;
        }
        if (id == R.id.action_openRight) {
            drawer.openDrawer(GravityCompat.END);
        /*Opens the Right Drawer*/
            return true;
        }


        return super.onOptionsItemSelected(item);
    }

    @SuppressWarnings("StatementWithEmptyBody")
    @Override    public boolean onNavigationItemSelected(MenuItem item) {
        // Handle navigation view item clicks here.        
        int id = item.getItemId();

        if (id == R.id.nav_camera) {
            // Handle the camera action        
        } else if (id == R.id.nav_gallery) {

        } else if (id == R.id.nav_slideshow) {

        } else if (id == R.id.nav_manage) {

        } else if (id == R.id.nav_share) {

        } else if (id == R.id.nav_send) {

        }
        else if (id == R.id.nav_settings) {

        } else if (id == R.id.nav_logout) {

        } else if (id == R.id.nav_help) {

        } else if (id == R.id.nav_about) {

        }

        DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
        drawer.closeDrawer(GravityCompat.START);
        return true;
    }
}



build.gradle



compile 'com.android.support:design:24.2.1'

Thursday, 20 April 2017

Android YouTube Integration Example

YouTube Integration

Create Application

First step in registering application is create a new application developer console.

So, go to Google Developer Console. Create a new project, named YoutubeVideo.



Enable YouTube API




To use API, first you need to enable them in the dashboard. 

So, click on the Enable and manage APIs.

This will redirect you to list of all the Google APIs. Here, click on the YouTube Data API to enable YouTube API for your project.














In the resulting screen, click on Enable button which will enable the API andwill ask you to create credentials for your application.

After enabling the API, you need to create the credentials to authenticate app. To create credentials,
click on Go To Credentials button in the dashboard.

This will redirect you to create Android Key form.



Download Library



First step in integrating YouTube Player API is downloading the YouTube Android Player API Library. Use YouTube
Android Player API link to download
the latest library and move it to app’s libs folder. Now, you need to add the
library as application dependency. To do so, open app’s build.gradle file and add the below line as
dependency :




androidTestCompile 'com.android.support.test:runner:0.5'
androidTestCompile 'com.android.support:support-annotations:25.2.0'



AndroidManjfest.xml



<uses-permission android:name="android.permission.INTERNET"/>


Activity_main.xml





<?xml version="1.0" encoding="utf-8"?>

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:app="http://schemas.android.com/apk/res-auto"

    xmlns:tools="http://schemas.android.com/tools"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    tools:context="com.youtubevideo.MainActivity">



    <com.google.android.youtube.player.YouTubePlayerView

        android:layout_width="match_parent"

        android:layout_height="wrap_content"

        android:id="@+id/youtube_player_view">



    </com.google.android.youtube.player.YouTubePlayerView>



</RelativeLayout>


MainActivity.java





package com.youtubevideo;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.Toast;

import com.google.android.youtube.player.YouTubeBaseActivity;
import com.google.android.youtube.player.YouTubeInitializationResult;
import com.google.android.youtube.player.YouTubePlayer;
import com.google.android.youtube.player.YouTubePlayerView;


public class MainActivity extends YouTubeBaseActivity implements YouTubePlayer.OnInitializedListener {

    //AIzaSyB6dzPRjIZNe_OE6kJRes6370TV4vrTnL0
    public static final String API_KEY = "AIzaSyB6dzPRjIZNe_OE6kJRes6370TV4vrTnL0";

    //https://www.youtube.com/watch?v=<VIDEO_ID>
    public static final String VIDEO_ID = "3VxWcqo2sqs";
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        // Initializing YouTube player view
        YouTubePlayerView youTubePlayerView = (YouTubePlayerView) findViewById(R.id.youtube_player_view);
        youTubePlayerView.initialize(API_KEY, this);
    }

    @Override
    public void onInitializationSuccess(YouTubePlayer.Provider provider, YouTubePlayer player, boolean wasRestored) {
        if(null== player) return;

        // Start buffering
        if (!wasRestored) {
            player.cueVideo(VIDEO_ID);
        }

        // Add listeners to YouTubePlayer instance
        player.setPlayerStateChangeListener(new YouTubePlayer.PlayerStateChangeListener() {
            @Override public void onAdStarted() { }
            @Override public void onError(YouTubePlayer.ErrorReason arg0) { }
            @Override public void onLoaded(String arg0) { }
            @Override public void onLoading() { }
            @Override public void onVideoEnded() { }
            @Override public void onVideoStarted() { }
        });


        player.setPlaybackEventListener(new YouTubePlayer.PlaybackEventListener() {
            @Override public void onBuffering(boolean arg0) { }
            @Override public void onPaused() { }
            @Override public void onPlaying() { }
            @Override public void onSeekTo(int arg0) { }
            @Override public void onStopped() { }
        });
    }

    @Override
    public void onInitializationFailure(YouTubePlayer.Provider provider, YouTubeInitializationResult youTubeInitializationResult) {
        Toast.makeText(this, "Failed to initialize.", Toast.LENGTH_LONG).show();

    }
}