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RohanBhRohanBh
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Adapter added
1 parent 3005cb4 commit aa928b9

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5 files changed

+149
-11
lines changed

5 files changed

+149
-11
lines changed

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

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import android.support.v7.app.AppCompatActivity;
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import android.os.Bundle;
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import android.support.v7.widget.RecyclerView;
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import java.util.ArrayList;
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public class MainActivity extends AppCompatActivity {
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ArrayList<MovieClass> myMovies;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_main);
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RecyclerView movieList= (RecyclerView) findViewById(R.id.my_recycler_view);
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}
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}

app/src/main/java/com/sdsmdg/hareshkh/lectureassignment/movies.java renamed to app/src/main/java/com/sdsmdg/hareshkh/lectureassignment/MovieClass.java

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package com.sdsmdg.hareshkh.lectureassignment;
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public class movies {
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public class MovieClass {
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String title;
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String year;
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String imageResId;
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private String title;
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private String year;
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private String imageResId;
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public movies(String title, String year, String imageResId) {
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public MovieClass(String title, String year, String imageResId) {
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this.title = title;
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this.year = year;
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this.imageResId = imageResId;

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

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package com.sdsmdg.hareshkh.lectureassignment;
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import android.content.Context;
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import android.graphics.Bitmap;
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import android.graphics.BitmapFactory;
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import android.support.v7.widget.RecyclerView;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.ImageView;
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import android.widget.TextView;
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import java.util.List;
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public class MoviesAdapter extends RecyclerView.Adapter<MoviesAdapter.ViewHolder> {
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private List<MovieClass> movies;
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private Context ctx;
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public MoviesAdapter(List<MovieClass> movies, Context ctx) {
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this.movies = movies;
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this.ctx = ctx;
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}
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public Context getCtx() {
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return ctx;
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}
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public class ViewHolder extends RecyclerView.ViewHolder {
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public TextView movieName;
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public TextView movieYear;
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public ImageView movieImage;
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public ViewHolder(View itemView) {
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super(itemView);
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movieName= (TextView) itemView.findViewById(R.id.movie_name);
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movieYear= (TextView) itemView.findViewById(R.id.movie_year);
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movieImage= (ImageView) itemView.findViewById(R.id.movie_image);
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}
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}
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@Override
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public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
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LayoutInflater inflater=LayoutInflater.from(getCtx());
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View movieView= inflater.inflate(R.layout.row_layout,parent,false);
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ViewHolder mHolder= new ViewHolder(movieView);
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return mHolder;
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}
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@Override
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public void onBindViewHolder(ViewHolder holder, int position) {
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MovieClass movie=movies.get(position);
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holder.movieName.setText(movie.getTitle());
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holder.movieYear.setText(movie.getYear());
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Bitmap bitmap= BitmapFactory.decodeResource(getCtx().getResources(),
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Utils.getImageResourceFromString(movie.getImageResId(),getCtx()));
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Bitmap bMapScaled=Utils.scaleToFitWidth(bitmap, (int) Utils.convertToPixel(500,getCtx()));
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holder.movieImage.setImageBitmap(bMapScaled);
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}
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@Override
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public int getItemCount() {
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return movies.size();
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}
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}

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

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package com.sdsmdg.hareshkh.lectureassignment;
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import android.content.Context;
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import android.content.res.Resources;
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import android.graphics.Bitmap;
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import android.util.DisplayMetrics;
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import android.util.TypedValue;
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public class Utils {
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@@ -10,4 +14,14 @@ public static Bitmap scaleToFitWidth(Bitmap b, int width)
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return Bitmap.createScaledBitmap(b, width, (int) (b.getHeight() * factor), true);
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}
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public static int getImageResourceFromString(String img_path, Context context){
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int imageResource = context.getResources().getIdentifier(img_path, null, context.getPackageName());
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return imageResource;
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}
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public static float convertToPixel(float myDPs,Context ctx){
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Resources r = ctx.getResources();
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float px = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, myDPs, r.getDisplayMetrics());
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return px;
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}
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}

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

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<?xml version="1.0" encoding="utf-8"?>
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<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
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android:orientation="vertical" android:layout_width="match_parent"
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android:layout_height="match_parent">
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<android.support.v7.widget.CardView
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xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:card_view="http://schemas.android.com/apk/res-auto"
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android:layout_width="match_parent"
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android:layout_height="70dp"
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android:layout_margin="16dp"
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card_view:cardCornerRadius="8dp"
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card_view:cardElevation="8dp"
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android:clickable="true"
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android:foreground="?android:attr/selectableItemBackground">
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<android.support.v7.widget.CardView
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<RelativeLayout
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android:layout_width="match_parent"
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android:layout_height="match_parent" />
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</LinearLayout>
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android:layout_height="match_parent">
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<ImageView
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:gravity="center"
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android:scaleType="centerCrop"
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android:id="@+id/movie_image" />
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<LinearLayout
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android:orientation="vertical"
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android:layout_width="match_parent"
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android:layout_height="match_parent">
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<TextView
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android:text="Movie"
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android:layout_width="match_parent"
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android:layout_height="0dp"
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android:layout_weight="1"
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android:textSize="16dp"
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android:textStyle="bold"
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android:gravity="center"
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android:id="@+id/movie_name" />
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<TextView
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android:text="Year"
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android:layout_width="match_parent"
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android:layout_height="0dp"
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android:layout_weight="1"
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android:gravity="center"
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android:id="@+id/movie_year" />
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</LinearLayout>
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</RelativeLayout>
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</android.support.v7.widget.CardView>

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