ListView & GridView : Android

 ListView & GridView : Android

MainActivity.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"
    android:gravity="center_horizontal"
    android:orientation="vertical"
    tools:context=".Recycler.MainActivity2">


    <ListView
        android:id="@+id/list_view"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:numColumns="3" />


</LinearLayout>

MainActivity.java

public class MainActivity2 extends AppCompatActivity {


    private ListView list_view;

    int[] img={R.drawable.ic_launcher_background,R.drawable.ic_launcher_background,R.drawable.ic_launcher_background,R.drawable.ic_launcher_background,R.drawable.ic_launcher_background,R.drawable.ic_launcher_background,R.drawable.ic_launcher_background,R.drawable.ic_launcher_background,R.drawable.ic_launcher_background,R.drawable.ic_launcher_background,R.drawable.ic_launcher_background};
    String[] language={"Java","Kotlin","Dart","C","JavaScript","C#","C++","Python","Ruby","R","Matlab"};
    String[] year ={"1972","1975","1125","9985","5689","5463","8956","1354","5654","7845","5562"};
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main2);
        list_view=findViewById(R.id.list_view);

    MyAdapter myAdapter=new MyAdapter(MainActivity2.this,img,language,year);
    list_view.setAdapter(myAdapter);



    }

item.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.cardview.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_gravity="center"
    android:layout_margin="10dp"
    android:layout_height="wrap_content">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="100dp">

        <ImageView
            android:layout_width="100dp"
            android:layout_height="100dp"
            android:id="@+id/images_scr"
            android:src="@drawable/ic_launcher_background"/>

        <LinearLayout
            android:layout_width="match_parent"
            android:orientation="vertical"
            android:layout_height="match_parent">


            <TextView
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:text="ABC"
                android:id="@+id/txt1"
                android:layout_weight="1"
                android:gravity="center"
                android:textSize="20dp"/>

            <TextView
                android:id="@+id/txt2"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:text="8888"
                android:layout_weight="1"
                android:gravity="center"
                android:textSize="20dp"/>

        </LinearLayout>

    </LinearLayout>

</androidx.cardview.widget.CardView>

MyAdapter.java

package com.example.androida03;

import android.app.Activity;
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 com.example.androida03.Recycler.MainActivity2;

public class MyAdapter extends BaseAdapter {

    Activity activity;
    int[] image;
    String[] lan;
    String[] year;

    public MyAdapter(MainActivity2 mainActivity2, int[] img, String[] language, String[] year) {
        activity=mainActivity2;
        image=img;
        lan=language;
        this.year=year;
    }

    @Override
    public int getCount() {
        return lan.length;
    }

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

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

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {

        View view = LayoutInflater.from(activity).inflate(R.layout.item_index,parent,false);
        ImageView images_scr=view.findViewById(R.id.images_scr);
        TextView txt1=view.findViewById(R.id.txt1);
        TextView txt2=view.findViewById(R.id.txt2);

        images_scr.setImageResource(image[position]);
        txt1.setText(lan[position]);
        txt2.setText(year[position]);

        return view;
    }
}

NOTE : FOR GRIDVIEW YOU CAN USE MAINACTIVITY.XML <GRIDVIEW>.