Deepshikha Puri: Mobile App Developer (Android & iOS))

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout 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="wrap_content"
    android:layout_height="wrap_content"
    tools:context="com.deepshikha.parcelable.MainActivity">

    <ListView
        android:id="@+id/lv_category"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="8dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        tools:layout_editor_absoluteX="8dp" />
</android.support.constraint.ConstraintLayout>

<android.support.constraint.ConstraintLayout 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"
    xmlns:android="http://schemas.android.com/apk/res/android">

    <ImageView
        android:id="@+id/iv_image"
        android:layout_width="100dp"
        android:layout_height="100dp"
        android:layout_marginBottom="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginStart="8dp"
        android:layout_marginTop="8dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.029"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.02"
        tools:ignore="VectorDrawableCompat" />

    <TextView
        android:id="@+id/tv_name"
        android:layout_width="200dp"
        android:layout_height="30dp"
        android:layout_marginEnd="68dp"
        android:layout_marginLeft="10dp"
        android:ellipsize="end"
        android:maxLines="1"
        android:paddingLeft="20dp"
        android:paddingRight="10dp"
        android:singleLine="true"
        android:text="TextView"
        android:textColor="#000000"
        android:textSize="15sp"
        android:textStyle="bold"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintLeft_toRightOf="@+id/iv_image"
        app:layout_constraintTop_toTopOf="@+id/iv_image" />

    <TextView
        android:id="@+id/tv_des"
        android:layout_width="0dp"
        android:layout_height="60dp"
        android:layout_marginLeft="10dp"
        android:layout_marginRight="10dp"
        android:ellipsize="end"
        android:maxLines="2"
        android:text="TextView"
        android:textColor="#000000"
        android:textSize="12sp"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.36"
        app:layout_constraintLeft_toRightOf="@+id/iv_image"
        app:layout_constraintTop_toBottomOf="@+id/tv_name" />
</android.support.constraint.ConstraintLayout>

package com.deepshikha.parcelable;

import android.content.Context;
import android.content.Intent;
import android.support.annotation.Nullable;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;

import com.deepshikha.parcelable.Model.Category;

import java.lang.reflect.Array;
import java.util.ArrayList;

public class MainActivity extends AppCompatActivity {

    ArrayList al_category = new ArrayList<>();
    ListView lv_category;
    Button btn_next;

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

    private void init() {
        lv_category = (ListView) findViewById(R.id.lv_category);

        al_category.add(new Category("C", "C is a general-purpose, imperative computer programming language, supporting structured programming, lexical variable scope and recursion, while a static type system prevents many unintended operations.", R.drawable.ic_clogo));
        al_category.add(new Category("Css", "Cascading Style Sheets (CSS) is a style sheet language used for describing the presentation of a document written in a markup language", R.drawable.ic_css));
        al_category.add(new Category("Java", "Java is a general-purpose computer-programming language that is concurrent, class-based, object-oriented, and specifically designed to have as few implementation dependencies as possible.", R.drawable.ic_java));
        al_category.add(new Category("PHP", "PHP is a server-side scripting language designed for web development but also used as a general-purpose programming language.", R.drawable.ic_php));
        al_category.add(new Category("JavaScript", "JavaScript, often abbreviated as JS, is a high-level, interpreted programming language. It is a language which is also characterized as dynamic, weakly typed, prototype-based and multi-paradigm.", R.drawable.ic_javascript));


        CategoryAdapter categoryAdapter = new CategoryAdapter(getApplicationContext(), al_category);
        lv_category.setAdapter(categoryAdapter);

        lv_category.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView parent, View view, int position, long id) {

                Intent intent = new Intent(getApplicationContext(), CategoryDetails.class);
//                intent.putParcelableArrayListExtra("value",al_category);
                intent.putExtra("value", al_category.get(position));
                startActivity(intent);

            }
        });
    }

    public class CategoryAdapter extends ArrayAdapter {

        public CategoryAdapter(Context context, ArrayList users) {
            super(context, 0, users);
        }

        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
            // Get the data item for this position
            Category category = getItem(position);
            // Check if an existing view is being reused, otherwise inflate the view
            if (convertView == null) {
                convertView = LayoutInflater.from(getContext()).inflate(R.layout.adapter_category, parent, false);
            }
            // Lookup view for data population
            TextView tvName = (TextView) convertView.findViewById(R.id.tv_name);
            TextView tv_des = (TextView) convertView.findViewById(R.id.tv_des);
            ImageView iv_image = (ImageView)convertView.findViewById(R.id.iv_image);

            // Populate the data into the template view using the data object
            tvName.setText(category.getStr_name());
            iv_image.setImageResource(category.getInt_image());
            tv_des.setText(category.getStr_des());

            // Return the completed view to render on screen
            return convertView;
        }
    }
}

package com.deepshikha.parcelable.Model;

import android.os.Parcel;
import android.os.Parcelable;

/**
 * Created by deepshikha on 22/2/18.
 */

public class Category implements Parcelable {
    String str_name, str_des;
    int int_image;

    public Category(String str_name, String str_des, int int_image) {
        this.str_name = str_name;
        this.str_des = str_des;
        this.int_image = int_image;
    }

    public String getStr_name() {
        return str_name;
    }

    public void setStr_name(String str_name) {
        this.str_name = str_name;
    }

    public String getStr_des() {
        return str_des;
    }

    public void setStr_des(String str_des) {
        this.str_des = str_des;
    }

    public int getInt_image() {
        return int_image;
    }

    public void setInt_image(int int_image) {
        this.int_image = int_image;
    }


    @Override
    public int describeContents() {
        return 0;
    }

    @Override
    public void writeToParcel(Parcel dest, int flags) {
        dest.writeString(this.str_name);
        dest.writeString(this.str_des);
        dest.writeInt(this.int_image);
    }

    public Category() {
    }

    protected Category(Parcel in) {
        this.str_name = in.readString();
        this.str_des = in.readString();
        this.int_image = in.readInt();
    }

    public static final Parcelable.Creator CREATOR = new Parcelable.Creator() {
        @Override
        public Category createFromParcel(Parcel source) {
            return new Category(source);
        }

        @Override
        public Category[] newArray(int size) {
            return new Category[size];
        }
    };
}

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout 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.deepshikha.parcelable.CategoryDetails">


    <ImageView
        android:id="@+id/iv_image"
        android:layout_width="200dp"
        android:layout_height="200dp"
        android:layout_marginBottom="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginStart="8dp"
        android:layout_marginTop="8dp"
        android:src="@drawable/ic_clogo"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.084" />

    <TextView
        android:id="@+id/tv_name"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="10dp"
        android:text="TextView"
        android:textColor="#000000"
        android:textSize="20sp"
        android:textStyle="bold"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.028"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/iv_image"
        app:layout_constraintVertical_bias="0.004" />

    <TextView
        android:id="@+id/tv_des"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginRight="10dp"
        android:layout_marginTop="10dp"
        android:text="TextView"
        android:textColor="#000000"
        android:textSize="12sp"
        app:layout_constraintHorizontal_bias="0.108"
        app:layout_constraintLeft_toLeftOf="@+id/tv_name"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/tv_name" />
</android.support.constraint.ConstraintLayout>

package com.deepshikha.parcelable;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;

import com.deepshikha.parcelable.Model.Category;

import java.lang.reflect.Array;
import java.util.ArrayList;

public class CategoryDetails extends AppCompatActivity {

    Category category;
    ImageView iv_image;
    TextView tv_name, tv_des;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_category_details);
        category = getIntent().getParcelableExtra("value");

        init();

    }

    private void init() {
        iv_image = (ImageView) findViewById(R.id.iv_image);
        tv_des = (TextView) findViewById(R.id.tv_des);
        tv_name = (TextView) findViewById(R.id.tv_name);

        tv_name.setText(category.getStr_name());
        tv_des.setText(category.getStr_des());
        iv_image.setImageResource(category.getInt_image());
    }
}

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android    android:layout_width="match_parent"
    android:layout_height="match_parent"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:orientation="vertical">

    <android.support.design.widget.TabLayout
        android:id="@+id/tb_fragments"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="#17d236"
        app:tabIndicatorColor="#000000"
        app:tabSelectedTextColor="#ffffff"
        app:tabTextColor="#000000">

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

    <FrameLayout
        android:id="@+id/fl_container"
        android:layout_width="match_parent"
        android:layout_height="match_parent">

    </FrameLayout>

</LinearLayout>

package com.deepshikha.tablayoutkotlin

import android.support.v7.app.AppCompatActivity
import android.os.Bundle
import android.support.design.widget.TabLayout
import kotlinx.android.synthetic.main.activity_main.*

class MainActivity : AppCompatActivity() , TabLayout.OnTabSelectedListener {
    lateinit var homefragment:HomeFragment
    lateinit var contactfragment:ContactFragment

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)
        init()
    }

    private fun init() {
        supportActionBar!!.hide()

        homefragment= HomeFragment()
        contactfragment= ContactFragment()

        val firstTab = tb_fragments.newTab()
        firstTab.setText("Home")
        firstTab.setIcon(R.drawable.home)
        tb_fragments.addTab(firstTab)

        val secondTab = tb_fragments.newTab()
        secondTab.setText("Email")
        secondTab.setIcon(R.drawable.email)
        tb_fragments.addTab(secondTab)

        tb_fragments.setOnTabSelectedListener(this)

        supportFragmentManager
                .beginTransaction()
                .add(R.id.fl_container,homefragment)
                .commit()
    }

    override fun onTabReselected(tab: TabLayout.Tab?) {
    }

    override fun onTabUnselected(tab: TabLayout.Tab?) {

    }

    override fun onTabSelected(tab: TabLayout.Tab?) {
        when(tab!!.position){
            0-> {
                supportFragmentManager
                        .beginTransaction()
                        .replace(R.id.fl_container, homefragment)
                        .commit()
            }

            1-> {
                supportFragmentManager
                        .beginTransaction()
                        .replace(R.id.fl_container, contactfragment)
                        .commit()
            }

        }
    }

}

<?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:orientation="vertical">
    
    <WebView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:id="@+id/webview"></WebView>

</LinearLayout>

package com.deepshikha.tablayoutkotlin

import android.app.ProgressDialog
import android.os.Bundle
import android.support.v4.app.Fragment
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.webkit.WebView
import android.webkit.WebViewClient

/**
 * Created by deepshikha on 2/2/18.
 */
public class HomeFragment : Fragment() {
    lateinit var view12: View
    var mywebview: WebView? = null
    lateinit var progressdialog: ProgressDialog
    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {

        view12 = inflater!!.inflate(R.layout.fragment_home, container, false)
        init()
        return view12
    }

    private fun init() {

        progressdialog = ProgressDialog.show(activity, "Please Wait", "Loading");
        mywebview = view12.findViewById(R.id.webview)
        mywebview!!.webViewClient = object : WebViewClient() {
            override fun shouldOverrideUrlLoading(view: WebView?, url: String?): Boolean {
                view?.loadUrl(url)
                return true
            }

            override fun onPageFinished(view: WebView?, url: String?) {
                super.onPageFinished(view, url)
                progressdialog.dismiss()
            }
        }
        mywebview!!.loadUrl("http://deepshikhapuri.blogspot.in/")


//        webview = view12.findViewById(R.id.webview) as WebView
//        val webSettings = webview.settings
//        webSettings.javaScriptEnabled = true
//
//        webview.loadUrl("http://deepshikhapuri.blogspot.in/")
//        webview.setweb

    }
}

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#ffffff"
    android:orientation="vertical">

    <TextView
        android:textColor="#000000"
        android:text="deepshikhapuri.here@gmail.com"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerInParent="true"/>

</RelativeLayout>

package com.deepshikha.tablayoutkotlin

import android.os.Bundle
import android.support.v4.app.Fragment
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup

/**
 * Created by deepshikha on 2/2/18.
 */
public class ContactFragment:Fragment(){
    lateinit var view12: View

    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
           view12 = inflater!!.inflate(R.layout.fragment_contact, container, false)
        return view12
    }
}