myOldie

MainAdapter.java
===========================
import android.content.Context;
import android.content.Intent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;

import java.util.List;

/**
 * Created by teacher on 1/15/2018.
 */

public class MainAdapter extends BaseAdapter {
    List<ClsItems> items;
    Context context;

    public MainAdapter(List<ClsItems> items, Context context) {
        this.items = items;
        this.context = context;
    }

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

    @Override
    public Object getItem(int position) {
        return null;
    }

    @Override
    public long getItemId(int position) {
        return 0;
    }

    @Override
    public View getView(final int position, View convertView, ViewGroup parent) {
        View myItem = LayoutInflater.from(context).inflate(R.layout.main_item, null);

        ImageView myLogo = myItem.findViewById(R.id.imgLogo);
        TextView myTxt = myItem.findViewById(R.id.txtMain);

        myLogo.setImageDrawable(items.get(position).myLogo);
        myTxt.setText(items.get(position).name);
        myItem.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent myIntent = new Intent(context, WebView.class);
                myIntent.putExtra("url",items.get(position).URL);
                // will also deliver the phones number
                context.startActivity(myIntent);
            }
        });
        return myItem;

    }
}




ClsItems.java
===================
import android.content.Context;
import android.content.SharedPreferences;
import android.graphics.drawable.Drawable;
import android.util.Log;

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

/**
 * Created by teacher on 1/15/2018.
 */

public class ClsItems {
    Drawable myLogo;
    String name;
    String URL;
    List<String> tel;
    //example of data
    // 347234:23423:www.bll.org.il:04854562%65132165%2313598%654989

    public ClsItems(Context context, String data) {
        String[] myData = data.split(":");
        this.myLogo = context.getDrawable(Integer.parseInt(myData[0]));
        this.name = myData[1];
        this.URL = myData[2];
        String[] allTel = myData[3].split("%");
        tel = new ArrayList<>();
        for (String item : allTel) {
            tel.add(item);
        }
    }

    public static List<ClsItems> getData(Context context)
    {
        //create empty list of ClsItems
        List<ClsItems> returnList = new ArrayList<>();
        //open the shared preferences file to get the data (we don't need editor, since we doing read only)
        SharedPreferences sp=context.getSharedPreferences("items", Context.MODE_PRIVATE);

        //create a collection of all the data from our shared preferences by hashMap<K,V>
        Map<String, ?> allEntries=sp.getAll();
        //iterate on each item, to get the value
        for (Map.Entry<String, ?> item:allEntries.entrySet())
        {
            //create a new instance of ClsItems class
            ClsItems singleItem = new ClsItems(context,item.getValue().toString());
            //add the item to our list.
            returnList.add(singleItem);
        }
        //return the list
        return returnList;
    }


    public static boolean addEntry(Context context, String entryName, String data) {
        try {
            //make shared prefernces instance
            SharedPreferences sp = context.getSharedPreferences("items", Context.MODE_PRIVATE);
            //open shared prefernces for editing
            SharedPreferences.Editor spe = sp.edit();
            //insert our new entry
            spe.putString(entryName,data);
            //commit (save) the changes
            spe.commit();
            return true;
        } catch (Exception e) {
            return false;
        }
    }

    /*
    public ClsItems(Drawable myLogo, String name, String URL, String dataTel, Context context) {
        this.myLogo = myLogo;
        this.name = name;
        this.URL = URL;
        this.context = context;
        String dt[] = dataTel.split("%");
        tel=new ArrayList<>();
        for (String item:dt)
        {
            tel.add(item);
        }
        Log.e("zz", "ClsItems: Kill Hani & zana & kakadu" );
    }
     */
}


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

public class WebView extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_web_view);
        Bundle extras = getIntent().getExtras();
        String url = "http://"+extras.getString("url");

        Toast.makeText(this, url, Toast.LENGTH_SHORT).show();

    }
}


MainActivity.java
=================
import android.content.Context;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.ListView;
import android.widget.Toast;

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

public class MainActivity extends AppCompatActivity {
    Context context;
    List<ClsItems> myItems;
    ListView myList;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        //setData();
        setPointer();
    }



    private void setPointer() {
        this.context=this;
        myItems = new ArrayList<>();
        myList=findViewById(R.id.lvMain);
        myItems = ClsItems.getData(this);
        MainAdapter myAdapter=new MainAdapter(myItems,context);
        myList.setAdapter(myAdapter);
    }

    private void setData() {
        /*
        myItems = new ArrayList<>();
        myItems.add(new ClsItems(this,R.drawable.bbl + ":" +
                R.string.bll + ":" +
                "www.hackeru.co.il" + ":" +
                "05212345678%0531234567%0501234567"));
        */

        //creating a string of new entry
        String newEntry=R.drawable.bbl + ":" +
                R.string.bll + ":" +
                "www.hackeru.co.il" + ":" +
                "05212345678%0531234567%0501234567";

        //adding a new entry
        if (!ClsItems.addEntry(this,"bll",newEntry))
        {
            Toast.makeText(context, "Error in saving data...", Toast.LENGTH_SHORT).show();
        }

    }
}










activity_web_view.xml
==========================
<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/myWebView"/>

</LinearLayout>



activity_main.xml
==========================
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    android:layout_margin="16dp">

    <TextView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="האפליקציה שלי"
        android:gravity="center"
        android:textSize="32sp"/>
    <ListView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:id="@+id/lvMain"></ListView>
</LinearLayout>


main_item.xml
=============
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="horizontal" android:layout_width="match_parent"
    android:layout_height="80dp"
    android:layoutDirection="rtl">
    <ImageView
        android:layout_width="80dp"
        android:layout_height="wrap_content"
        android:src="@drawable/bbl"
        android:id="@+id/imgLogo"/>
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="המוסד לביטוח לאומי"
        android:textSize="28sp"
        android:layout_gravity="center"
        android:id="@+id/txtMain"/>
</LinearLayout>