Category: Android Tutorials

December 12, 2018

DatePicker with Dialog

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<layout>
<RelativeLayout 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"
    tools:context=".MainActivity">

    <EditText
        android:layout_width="200dp"
        android:layout_height="wrap_content"
        android:id="@+id/in_date"
        android:layout_marginTop="82dp"
        android:layout_alignParentTop="true"
        android:layout_alignParentLeft="true"
        android:layout_alignParentStart="true" />

    <Button
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="SELECT DATE"
        android:id="@+id/btn_date"
        android:layout_alignBottom="@+id/in_date"
        android:layout_toRightOf="@+id/in_date"
        android:layout_toEndOf="@+id/in_date" />    

    
</RelativeLayout>

</layout>

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

<RelativeLayout 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"

tools:context=".MainActivity">

<EditText

android:layout_width="200dp"

android:layout_height="wrap_content"

android:id="@+id/in_date"

android:layout_marginTop="82dp"

android:layout_alignParentTop="true"

android:layout_alignParentLeft="true"

android:layout_alignParentStart="true" />

<Button

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:text="SELECT DATE"

android:id="@+id/btn_date"

android:layout_alignBottom="@+id/in_date"

android:layout_toRightOf="@+id/in_date"

android:layout_toEndOf="@+id/in_date" />

</RelativeLayout>

</layout>

MainActivity.java

package com.androindian.raj.datepicker;


import android.app.DatePickerDialog;

import android.databinding.DataBindingUtil;
import android.os.Build;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.DatePicker;


import com.androindian.raj.datepicker.databinding.ActivityMainBinding;

import java.util.Calendar;

public class MainActivity extends AppCompatActivity  {

    ActivityMainBinding binding;
    private int mYear, mMonth, mDay;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        binding=DataBindingUtil.setContentView(MainActivity.this,R.layout.activity_main);

        binding.btnDate.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Calendar calendar=Calendar.getInstance();
                mYear=calendar.get(Calendar.YEAR);
                mMonth=calendar.get(Calendar.MONTH);
                mDay=calendar.get(Calendar.DATE);

                DatePickerDialog datePickerDialog=new DatePickerDialog(MainActivity.this,
                        new DatePickerDialog.OnDateSetListener() {
                            @Override
                            public void onDateSet(DatePicker view, int year, int month, int dayOfMonth) {
                                binding.inDate.setText(year+"-"+month+"-"+dayOfMonth);
                            }
                        },
                        mYear, mMonth, mDay);
                datePickerDialog.show();
            }
        });
        

    }


}

package com.androindian.raj.datepicker;

import android.app.DatePickerDialog;

import android.databinding.DataBindingUtil;

import android.os.Build;

import android.support.v7.app.AppCompatActivity;

import android.os.Bundle;

import android.view.View;

import android.widget.DatePicker;

import com.androindian.raj.datepicker.databinding.ActivityMainBinding;

import java.util.Calendar;

public class MainActivity extends AppCompatActivity {

ActivityMainBinding binding;

private int mYear, mMonth, mDay;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

binding=DataBindingUtil.setContentView(MainActivity.this,R.layout.activity_main);

binding.btnDate.setOnClickListener(new View.OnClickListener() {

@Override

public void onClick(View v) {

Calendar calendar=Calendar.getInstance();

mYear=calendar.get(Calendar.YEAR);

mMonth=calendar.get(Calendar.MONTH);

mDay=calendar.get(Calendar.DATE);

DatePickerDialog datePickerDialog=new DatePickerDialog(MainActivity.this,

new DatePickerDialog.OnDateSetListener() {

@Override

public void onDateSet(DatePicker view, int year, int month, int dayOfMonth) {

binding.inDate.setText(year+"-"+month+"-"+dayOfMonth);

}

mYear, mMonth, mDay);

datePickerDialog.show();

}

});

}

Android Tutorials

December 12, 2018

TimePicker Dialog

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<layout>
<RelativeLayout 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"
    tools:context=".MainActivity">

    <EditText
        android:layout_width="200dp"
        android:layout_height="wrap_content"
        android:id="@+id/in_time"
        android:layout_marginTop="82dp"
        android:layout_alignParentTop="true"
        android:layout_alignParentLeft="true"
        android:layout_alignParentStart="true" />

    <Button
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="SELECT DATE"
        android:id="@+id/btn_time"
        android:layout_alignBottom="@+id/in_time"
        android:layout_toRightOf="@+id/in_time"
        android:layout_toEndOf="@+id/in_time" />

    
</RelativeLayout>

</layout>

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

<RelativeLayout 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"

tools:context=".MainActivity">

<EditText

android:layout_width="200dp"

android:layout_height="wrap_content"

android:id="@+id/in_time"

android:layout_marginTop="82dp"

android:layout_alignParentTop="true"

android:layout_alignParentLeft="true"

android:layout_alignParentStart="true" />

<Button

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:text="SELECT DATE"

android:id="@+id/btn_time"

android:layout_alignBottom="@+id/in_time"

android:layout_toRightOf="@+id/in_time"

android:layout_toEndOf="@+id/in_time" />

</RelativeLayout>

</layout>

MainActivity.java

package com.androindian.raj.datepicker;


import android.app.TimePickerDialog;
import android.databinding.DataBindingUtil;
import android.os.Build;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;

import android.widget.TimePicker;

import com.androindian.raj.datepicker.databinding.ActivityMainBinding;

import java.util.Calendar;

public class MainActivity extends AppCompatActivity  {

    ActivityMainBinding binding;
    private int  mHour, mMinute;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        binding=DataBindingUtil.setContentView(MainActivity.this,R.layout.activity_main);

       
        binding.btnTime.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Calendar calendar=Calendar.getInstance();
                mHour=calendar.get(Calendar.HOUR);
                mMinute=calendar.get(Calendar.MINUTE);
                calendar.get(Calendar.SECOND);

                TimePickerDialog timePickerDialog=new TimePickerDialog(
                        MainActivity.this, new TimePickerDialog.OnTimeSetListener() {
                    @Override
                    public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
                        binding.inTime.setText(hourOfDay+":"+minute);
                    }
                },mMinute,mHour,false);

                timePickerDialog.show();
            }
        });

    }


}

package com.androindian.raj.datepicker;

import android.app.TimePickerDialog;

import android.databinding.DataBindingUtil;

import android.os.Build;

import android.support.v7.app.AppCompatActivity;

import android.os.Bundle;

import android.view.View;

import android.widget.TimePicker;

import com.androindian.raj.datepicker.databinding.ActivityMainBinding;

import java.util.Calendar;

public class MainActivity extends AppCompatActivity {

ActivityMainBinding binding;

private int mHour, mMinute;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

binding=DataBindingUtil.setContentView(MainActivity.this,R.layout.activity_main);

binding.btnTime.setOnClickListener(new View.OnClickListener() {

@Override

public void onClick(View v) {

Calendar calendar=Calendar.getInstance();

mHour=calendar.get(Calendar.HOUR);

mMinute=calendar.get(Calendar.MINUTE);

calendar.get(Calendar.SECOND);

TimePickerDialog timePickerDialog=new TimePickerDialog(

MainActivity.this, new TimePickerDialog.OnTimeSetListener() {

@Override

public void onTimeSet(TimePicker view, int hourOfDay, int minute) {

binding.inTime.setText(hourOfDay+":"+minute);

}

},mMinute,mHour,false);

timePickerDialog.show();

}

});

}

Android Tutorials

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Here i want to display list view and the items are in list those are loaded from server. Before starting this program just concentrate on Json (API). URL: http://androindian.com/apps/blog_links/api.php Req: {“action”:”get_all_links”} Res Success :...

Android Tutorials

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Retrofit with GET Request

this is the service for get Request: http://postalpincode.in/api/pincode/(pass here postal code like below) http://postalpincode.in/api/pincode/500018 Response: { “Message”: “Number of Post office(s) found: 8”, “Status”: “Success”, “PostOffice”: [ { “Name”: “Bharat Nagar Colony”, “Description”: “”,...

Android Tutorials

December 5, 2018

Table with border

activity_main.xml

<?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="match_parent"
    android:background="#06efd5"
    android:orientation="vertical"
    >

    <TableLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content">
        <TableRow
            android:layout_width="match_parent"
            android:layout_height="wrap_content">
            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="S.No"
                android:padding="10dp"
                android:background="@drawable/border"/>
            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="Name"
                android:padding="10dp"
                android:background="@drawable/border"/>
            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="Mobile"
                android:padding="10dp"
                android:background="@drawable/border"
                />
            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="Email"
                android:padding="10dp"
                android:background="@drawable/border"/>
        </TableRow>
        <TableRow
            android:layout_width="match_parent"
            android:layout_height="wrap_content">
            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="1"
                android:padding="10dp"
                android:background="@drawable/border"/>
            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="xyz"
                android:padding="10dp"
                android:background="@drawable/border"/>
            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="66125162"
                android:padding="10dp"
                android:background="@drawable/border"/>
            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="Email@gmail.com"
                android:padding="10dp"
                android:background="@drawable/border"/>
        </TableRow>
    </TableLayout>

    

</LinearLayout>

<?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="match_parent"

android:background="#06efd5"

android:orientation="vertical"

<TableLayout

android:layout_width="match_parent"

android:layout_height="wrap_content">

<TableRow

android:layout_width="match_parent"

android:layout_height="wrap_content">

<TextView

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:text="S.No"

android:padding="10dp"

android:background="@drawable/border"/>

<TextView

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:text="Name"

android:padding="10dp"

android:background="@drawable/border"/>

<TextView

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:text="Mobile"

android:padding="10dp"

android:background="@drawable/border"

<TextView

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:text="Email"

android:padding="10dp"

android:background="@drawable/border"/>

</TableRow>

<TableRow

android:layout_width="match_parent"

android:layout_height="wrap_content">

<TextView

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:text="1"

android:padding="10dp"

android:background="@drawable/border"/>

<TextView

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:text="xyz"

android:padding="10dp"

android:background="@drawable/border"/>

<TextView

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:text="66125162"

android:padding="10dp"

android:background="@drawable/border"/>

<TextView

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:text="Email@gmail.com"

android:padding="10dp"

android:background="@drawable/border"/>

</TableRow>

</TableLayout>

</LinearLayout>

now create border.xml in drawable folder with below code

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

    <stroke android:color="#000"
        android:width="1dp"></stroke>

</shape>

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

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

android:shape="rectangle">

<stroke android:color="#000"

android:width="1dp"></stroke>

</shape>

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Swipe views provide lateral navigation between sibling screens such as tabs with a horizontal finger gesture (a pattern sometimes known as horizontal paging). Activity_main.xml

<android.support.design.widget.CoordinatorLayout
        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="match_parent">

    <android.support.design.widget.AppBarLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">

        <android.support.v7.widget.Toolbar
                android:id="@+id/toolbar"
                android:layout_width="match_parent"
                android:layout_height="?attr/actionBarSize"
                android:background="?attr/colorPrimary"
                app:layout_scrollFlags="scroll|enterAlways"
                app:popupTheme="@style/ThemeOverlay.AppCompat.Light" />

        <android.support.design.widget.TabLayout
                android:id="@+id/tabs"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                app:tabMode="fixed"
                app:tabGravity="fill"/>
    </android.support.design.widget.AppBarLayout>

    <android.support.v4.view.ViewPager
            android:id="@+id/viewpager"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            app:layout_behavior="@string/appbar_scrolling_view_behavior"/>
</android.support.design.widget.CoordinatorLayout>

<android.support.design.widget.CoordinatorLayout

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="match_parent">

<android.support.design.widget.AppBarLayout

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">

<android.support.v7.widget.Toolbar

android:id="@+id/toolbar"

android:layout_width="match_parent"

android:layout_height="?attr/actionBarSize"

android:background="?attr/colorPrimary"

app:layout_scrollFlags="scroll|enterAlways"

app:popupTheme="@style/ThemeOverlay.AppCompat.Light" />

<android.support.design.widget.TabLayout

android:id="@+id/tabs"

android:layout_width="match_parent"

android:layout_height="wrap_content"

app:tabMode="fixed"

app:tabGravity="fill"/>

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

<android.support.v4.view.ViewPager

android:id="@+id/viewpager"

android:layout_width="match_parent"

android:layout_height="match_parent"

app:layout_behavior="@string/appbar_scrolling_view_behavior"/>

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

Activity_Main.xml

package com.example.raj.simpletabs;

import android.os.Bundle;
import android.support.design.widget.TabLayout;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;

import java.util.ArrayList;
import java.util.List;



public class MainActivity extends AppCompatActivity {

    private Toolbar toolbar;
    private TabLayout tabLayout;
    private ViewPager viewPager;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        toolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);

        getSupportActionBar().setDisplayHomeAsUpEnabled(true);

        viewPager = (ViewPager) findViewById(R.id.viewpager);
        setupViewPager(viewPager);

        tabLayout = (TabLayout) findViewById(R.id.tabs);
        tabLayout.setupWithViewPager(viewPager);
    }

    private void setupViewPager(ViewPager viewPager) {
        ViewPagerAdapter adapter = new ViewPagerAdapter(getSupportFragmentManager());
        adapter.addFragment(new OneFragment(), "ONE");
        adapter.addFragment(new TwoFragment(), "TWO");
        adapter.addFragment(new ThreeFragment(), "THREE");
        viewPager.setAdapter(adapter);
    }

    class ViewPagerAdapter extends FragmentPagerAdapter {
        private final List<Fragment> mFragmentList = new ArrayList<>();
        private final List<String> mFragmentTitleList = new ArrayList<>();

        public ViewPagerAdapter(FragmentManager manager) {
            super(manager);
        }

        @Override
        public Fragment getItem(int position) {
            return mFragmentList.get(position);
        }

        @Override
        public int getCount() {
            return mFragmentList.size();
        }

        public void addFragment(Fragment fragment, String title) {
            mFragmentList.add(fragment);
            mFragmentTitleList.add(title);
        }

        @Override
        public CharSequence getPageTitle(int position) {
            return mFragmentTitleList.get(position);
        }
    }
}

package com.example.raj.simpletabs;

import android.os.Bundle;

import android.support.design.widget.TabLayout;

import android.support.v4.app.Fragment;

import android.support.v4.app.FragmentManager;

import android.support.v4.app.FragmentPagerAdapter;

import android.support.v4.view.ViewPager;

import android.support.v7.app.AppCompatActivity;

import android.support.v7.widget.Toolbar;

import java.util.ArrayList;

import java.util.List;

public class MainActivity extends AppCompatActivity {

private Toolbar toolbar;

private TabLayout tabLayout;

private ViewPager viewPager;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

toolbar = (Toolbar) findViewById(R.id.toolbar);

setSupportActionBar(toolbar);

getSupportActionBar().setDisplayHomeAsUpEnabled(true);

viewPager = (ViewPager) findViewById(R.id.viewpager);

setupViewPager(viewPager);

tabLayout = (TabLayout) findViewById(R.id.tabs);

tabLayout.setupWithViewPager(viewPager);

}

private void setupViewPager(ViewPager viewPager) {

ViewPagerAdapter adapter = new ViewPagerAdapter(getSupportFragmentManager());

adapter.addFragment(new OneFragment(), "ONE");

adapter.addFragment(new TwoFragment(), "TWO");

adapter.addFragment(new ThreeFragment(), "THREE");

viewPager.setAdapter(adapter);

}

class ViewPagerAdapter extends FragmentPagerAdapter {

private final List<Fragment> mFragmentList = new ArrayList<>();

private final List<String> mFragmentTitleList = new ArrayList<>();

public ViewPagerAdapter(FragmentManager manager) {

super(manager);

}

@Override

public Fragment getItem(int position) {

return mFragmentList.get(position);

}

@Override

public int getCount() {

return mFragmentList.size();

}

public void addFragment(Fragment fragment, String title) {

mFragmentList.add(fragment);

mFragmentTitleList.add(title);

}

@Override

public CharSequence getPageTitle(int position) {

return mFragmentTitleList.get(position);

}

After this Add fragments and respected xml like...

Category: Android Tutorials

DatePicker with Dialog

TimePicker Dialog

Volley with Listiew

Retrofit with GET Request

Table with border

Nougat Features

Features of Android

What is Android

Introduction to Mobile Application Development

Creating swipe views with tabs

Apps in Playstore

Recent

Video Tutorials