Jaskirat

app/build.gradle

@@ -25,5 +25,8 @@ dependencies {
         exclude group: 'com.android.support', module: 'support-annotations'
     })
     compile 'com.android.support:appcompat-v7:25.1.0'
+    compile 'com.android.support:recyclerview-v7:25.1.0'
+    compile 'com.android.support:cardview-v7:25.1.0'
+
     testCompile 'junit:junit:4.12'
 }

app/src/main/java/com/sdsmdg/hareshkh/lectureassignment/MainActivity.java

@@ -2,12 +2,47 @@
 
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
+import android.support.v7.widget.LinearLayoutManager;
+import android.support.v7.widget.RecyclerView;
 
-public class MainActivity extends AppCompatActivity {
+import java.util.ArrayList;
+import java.util.List;
+
+public class MainActivity extends AppCompatActivity
+{
+    List<Movie> movieList=new ArrayList<>();
 
     @Override
-    protected void onCreate(Bundle savedInstanceState) {
+    protected void onCreate(Bundle savedInstanceState)
+    {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
+
+        RecyclerView cycle=(RecyclerView) findViewById(R.id.recycle);
+        RecyclerView.LayoutManager layoutManager=new LinearLayoutManager(this);
+        cycle.setLayoutManager(layoutManager);
+
+        Movie e=new Movie("The Shawshank Redemption","1994","Thriller",R.drawable.shawshank);
+        Movie f=new Movie("The Pursuit of Happyness","2006","Biography",R.drawable.happyness);
+        Movie b=new Movie("Fifty Shades of Grey","2011","Romance",R.drawable.grey);
+        Movie g=new Movie("Titanic","1997","Drama/Disaster",R.drawable.titanic);
+        Movie a=new Movie("The Wolf of Wall Street","2013","Biography",R.drawable.wolf);
+        Movie c=new Movie("The Dictator","2012","Comedy",R.drawable.dictator);
+        Movie d=new Movie("The Godfather","1972","Drama",R.drawable.godfather);
+        Movie h=new Movie("The Dark Knight","2008","Crime",R.drawable.joker);
+        Movie i=new Movie("La La Land","2016","Romance",R.drawable.lala);
+
+        movieList.add(a);
+        movieList.add(b);
+        movieList.add(c);
+        movieList.add(d);
+        movieList.add(e);
+        movieList.add(f);
+        movieList.add(g);
+        movieList.add(h);
+        movieList.add(i);
+
+        MovieAdapter movieAdapter=new MovieAdapter(this,movieList);
+        cycle.setAdapter(movieAdapter);
     }
 }

app/src/main/java/com/sdsmdg/hareshkh/lectureassignment/Movie.java

@@ -0,0 +1,83 @@
+package com.sdsmdg.hareshkh.lectureassignment;
+
+/**
+ * Created by Jaskirat on 03-02-2017.
+ */
+
+public class Movie
+{
+    private String name;
+    private String year;
+    private String genre;
+    private int img;
+
+    //
+
+    private boolean isSelected;
+
+    public boolean getSelected()
+    {
+        return isSelected;
+    }
+
+    public void setSelected(boolean x)
+    {
+        isSelected=x;
+    }
+
+    //
+
+    public Movie()
+    {
+        isSelected=false;
+    }
+
+    public Movie(String name, String year, String genre, int img)
+    {
+        this.name = name;
+        this.year = year;
+        this.genre = genre;
+        this.img = img;
+    }
+
+    public String getName()
+    {
+        return name;
+    }
+
+    public void setName(String name)
+    {
+        this.name = name;
+    }
+
+    public String getYear()
+    {
+        return year;
+    }
+
+    public void setYear(String year)
+    {
+        this.year = year;
+    }
+
+    public String getGenre()
+    {
+        return genre;
+    }
+
+    public void setGenre(String genre)
+    {
+        this.genre = genre;
+    }
+
+    public void setImg(int img)
+    {
+        this.img = img;
+    }
+
+    public int getImg()
+    {
+        return img;
+    }
+
+}

app/src/main/java/com/sdsmdg/hareshkh/lectureassignment/MovieAdapter.java

@@ -0,0 +1,174 @@
+package com.sdsmdg.hareshkh.lectureassignment;
+
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.graphics.Color;
+import android.graphics.drawable.BitmapDrawable;
+import android.graphics.drawable.Drawable;
+import android.support.v4.content.ContextCompat;
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import java.util.List;
+
+/**
+ * Created by Jaskirat on 03-02-2017.
+ */
+
+public class MovieAdapter extends RecyclerView.Adapter<MovieAdapter.MyViewHolder>
+{
+    private Context mContext;
+    private List<Movie> movieList;
+    private String line;
+
+    public class MyViewHolder extends RecyclerView.ViewHolder
+    {
+        public TextView genre, name, year;
+        public ImageView thumbnail;
+
+        public MyViewHolder(View view)
+        {
+            super(view);
+            name = (TextView) view.findViewById(R.id.title);
+            year = (TextView) view.findViewById(R.id.yr);
+            genre= (TextView) view.findViewById(R.id.gen);
+            thumbnail = (ImageView) view.findViewById(R.id.thumbnail);
+        }
+    }
+
+    public MovieAdapter(Context mContext, List<Movie> movieList) {
+        this.mContext = mContext;
+        this.movieList = movieList;
+    }
+
+    @Override
+    public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType)
+    {
+        View itemView = LayoutInflater.from(parent.getContext())
+                .inflate(R.layout.movie_card, parent, false);
+
+        return new MyViewHolder(itemView);
+    }
+
+    @Override
+    public void onBindViewHolder(final MyViewHolder holder, int position)
+    {
+        final Movie movie = movieList.get(position);
+        holder.name.setText(movie.getName());
+        holder.year.setText(movie.getYear());
+        holder.genre.setText(movie.getGenre());
+
+
+        Bitmap bitmap,scaled;
+        Drawable drawable;
+
+        switch(movie.getImg())
+        {
+            case ((int) R.drawable.grey): drawable = ContextCompat.getDrawable(mContext, R.drawable.grey);
+                                          bitmap = ((BitmapDrawable)drawable).getBitmap();
+                                          scaled=Bitmap.createScaledBitmap(bitmap,180,180,false);
+                                          holder.thumbnail.setImageBitmap(scaled);
+                                          break;
+
+            case ((int) R.drawable.shawshank): drawable = ContextCompat.getDrawable(mContext, R.drawable.shawshank);
+                bitmap = ((BitmapDrawable)drawable).getBitmap();
+                scaled=Bitmap.createScaledBitmap(bitmap,180,180,false);
+                holder.thumbnail.setImageBitmap(scaled);
+                break;
+
+            case ((int) R.drawable.joker): drawable = ContextCompat.getDrawable(mContext, R.drawable.joker);
+                bitmap = ((BitmapDrawable)drawable).getBitmap();
+                scaled=Bitmap.createScaledBitmap(bitmap,180,180,false);
+                holder.thumbnail.setImageBitmap(scaled);
+                break;
+
+            case ((int) R.drawable.dictator): drawable = ContextCompat.getDrawable(mContext, R.drawable.dictator);
+                bitmap = ((BitmapDrawable)drawable).getBitmap();
+                scaled=Bitmap.createScaledBitmap(bitmap,180,180,false);
+                holder.thumbnail.setImageBitmap(scaled);
+                break;
+
+            case ((int) R.drawable.wolf): drawable = ContextCompat.getDrawable(mContext, R.drawable.wolf);
+                bitmap = ((BitmapDrawable)drawable).getBitmap();
+                scaled=Bitmap.createScaledBitmap(bitmap,180,180,false);
+                holder.thumbnail.setImageBitmap(scaled);
+                break;
+
+            case ((int) R.drawable.lala): drawable = ContextCompat.getDrawable(mContext, R.drawable.lala);
+                bitmap = ((BitmapDrawable)drawable).getBitmap();
+                scaled=Bitmap.createScaledBitmap(bitmap,180,180,false);
+                holder.thumbnail.setImageBitmap(scaled);
+                break;
+
+            case ((int) R.drawable.titanic): drawable = ContextCompat.getDrawable(mContext, R.drawable.titanic);
+                bitmap = ((BitmapDrawable)drawable).getBitmap();
+                scaled=Bitmap.createScaledBitmap(bitmap,180,180,false);
+                holder.thumbnail.setImageBitmap(scaled);
+                break;
+
+            case ((int) R.drawable.godfather): drawable = ContextCompat.getDrawable(mContext, R.drawable.godfather);
+                bitmap = ((BitmapDrawable)drawable).getBitmap();
+                scaled=Bitmap.createScaledBitmap(bitmap,180,180,false);
+                holder.thumbnail.setImageBitmap(scaled);
+                break;
+
+            case ((int) R.drawable.happyness): drawable = ContextCompat.getDrawable(mContext, R.drawable.happyness);
+                bitmap = ((BitmapDrawable)drawable).getBitmap();
+                scaled=Bitmap.createScaledBitmap(bitmap,180,180,false);
+                holder.thumbnail.setImageBitmap(scaled);
+                break;
+        }
+
+
+        // loading album cover using Glide library
+        //Glide.with(mContext).load(movie.getImg()).into(holder.thumbnail);
+
+
+        holder.thumbnail.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+
+                holder.itemView.performClick();
+            }
+        });
+
+        holder.itemView.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                line= (String) holder.name.getText();
+                line+=" was clicked";
+
+                Toast toast=Toast.makeText(mContext, line, Toast.LENGTH_SHORT);
+                if(toast!=null)
+                    toast.show();
+            }
+        });
+
+
+        //holder.itemView.setBackgroundColor(context.getResources().getColor(movie.getSelected() ? R.color.delete_gray: R.color.White));
+
+        holder.itemView.setBackgroundColor(movie.getSelected() ? Color.CYAN : Color.WHITE);
+
+        holder.itemView.setOnLongClickListener(new View.OnLongClickListener() {
+            @Override
+            public boolean onLongClick(View view) {
+
+                movie.setSelected(!movie.getSelected());
+                holder.itemView.setBackgroundColor(movie.getSelected() ? Color.CYAN : Color.WHITE);
+                return false;
+            }
+        });
+    }
+
+    @Override
+    public int getItemCount()
+    {
+        return movieList.size();
+    }
+
+}

app/src/main/res/layout/activity_main.xml

@@ -5,13 +5,17 @@
     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:paddingLeft="10dp"
+    android:paddingRight="10dp"
     android:paddingTop="@dimen/activity_vertical_margin"
+    android:background="@color/gray"
     tools:context="com.sdsmdg.hareshkh.lectureassignment.MainActivity">
 
-    <TextView
-        android:layout_width="wrap_content"
+    <android.support.v7.widget.RecyclerView
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:text="Good luck with your assignments" />
+        android:id="@+id/recycle"  >
+
+    </android.support.v7.widget.RecyclerView>
+
 </RelativeLayout>