Dk lecture assignments

app/build.gradle

@@ -25,5 +25,7 @@ dependencies {
         exclude group: 'com.android.support', module: 'support-annotations'
     })
     compile 'com.android.support:appcompat-v7:25.1.0'
+    compile 'com.android.support:design:25.1.0'
+    compile 'com.android.support:recyclerview-v7:25.1.0'
     testCompile 'junit:junit:4.12'
 }

app/src/main/AndroidManifest.xml

@@ -15,6 +15,8 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+        <activity android:name=".CustomViewActivity">
+        </activity>
     </application>
 
 </manifest>

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

@@ -0,0 +1,93 @@
+package com.sdsmdg.hareshkh.lectureassignment;
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Toast;
+
+import java.util.List;
+
+/**
+ * Created by shyam on 31-Jan-17.
+ */
+
+public class Adapter extends RecyclerView.Adapter<ItemViewHolder> {
+    int moviesCount;
+    Context context;
+    ItemViewHolder itemViewHolder;
+    List<MoviesModel> moviesList;
+
+    public Adapter(Context context, List<MoviesModel> moviesList){
+        this.context = context;
+        moviesCount = moviesList.size();
+        this.moviesList = moviesList;
+    }
+
+    @Override
+    public ItemViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.recyclerview_item,parent,false);
+        itemViewHolder = new ItemViewHolder(view);
+        return itemViewHolder;
+    }
+
+    @Override
+    public void onBindViewHolder(ItemViewHolder holder, final int position) {
+        holder.movieName.setText(moviesList.get(position).getMovieName());
+        holder.movieReleaseDate.setText(moviesList.get(position).getMovieReleaseDate());
+        holder.moviePoster.setImageBitmap(decodeSampledBitmapFromResource(context.getResources(),moviesList.get(position).getMoviePoster(),55,90));
+
+        holder.itemView.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                Toast.makeText(context,"You clicked on Movie Number " + (position+1),Toast.LENGTH_SHORT).show();
+            }
+        });
+    }
+
+    @Override
+    public int getItemCount() {
+        return moviesCount;
+    }
+
+    public static int calculateInSampleSize( BitmapFactory.Options options, int reqWidth, int reqHeight) {
+
+        final int height = options.outHeight;
+        final int width = options.outWidth;
+        int inSampleSize = 1;
+
+        if (height > reqHeight || width > reqWidth) {
+
+            final int halfHeight = height / 2;
+            final int halfWidth = width / 2;
+
+            // Calculate the largest inSampleSize value that is a power of 2 and keeps both
+            // height and width larger than the requested height and width.
+            while ((halfHeight / inSampleSize) >= reqHeight
+                    && (halfWidth / inSampleSize) >= reqWidth) {
+                inSampleSize *= 2;
+            }
+        }
+        return inSampleSize;
+    }
+
+    public static Bitmap decodeSampledBitmapFromResource(Resources res, int resId,
+                                                         int reqWidth, int reqHeight) {
+
+        // First decode with inJustDecodeBounds=true to check dimensions
+        final BitmapFactory.Options options = new BitmapFactory.Options();
+        options.inJustDecodeBounds = true;
+        BitmapFactory.decodeResource(res, resId, options);
+
+        // Calculate inSampleSize
+        options.inSampleSize = calculateInSampleSize(options, reqWidth, reqHeight);
+
+        // Decode bitmap with inSampleSize set
+        options.inJustDecodeBounds = false;
+        return BitmapFactory.decodeResource(res, resId, options);
+    }
+}

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

@@ -0,0 +1,40 @@
+package com.sdsmdg.hareshkh.lectureassignment;
+
+import android.graphics.Color;
+import android.support.design.widget.Snackbar;
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.SeekBar;
+
+public class CustomViewActivity extends AppCompatActivity{
+
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_custom_view);
+
+        final View view = findViewById(R.id.activity_custom_view);
+        SeekBar seekBar = (SeekBar) findViewById(R.id.seekBar);
+
+
+        seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
+            @Override
+            public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
+                ProgressRectangle progressRectangle = (ProgressRectangle) findViewById(R.id.progressRectangle);
+                progressRectangle.draw(progress);
+            }
+
+            @Override
+            public void onStartTrackingTouch(SeekBar seekBar) {
+
+            }
+
+            @Override
+            public void onStopTrackingTouch(SeekBar seekBar) {
+                Snackbar.make(view,"Hello!",Snackbar.LENGTH_SHORT).show();
+            }
+        });
+    }
+}

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

@@ -0,0 +1,23 @@
+package com.sdsmdg.hareshkh.lectureassignment;
+
+import android.support.v7.widget.RecyclerView;
+import android.view.View;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+/**
+ * Created by shyam on 31-Jan-17.
+ */
+
+public class ItemViewHolder extends RecyclerView.ViewHolder {
+    ImageView moviePoster;
+    TextView movieName;
+    TextView movieReleaseDate;
+
+    ItemViewHolder(View itemView){
+        super(itemView);
+        moviePoster = (ImageView) itemView.findViewById(R.id.movie_poster);
+        movieName = (TextView) itemView.findViewById(R.id.movie_name);
+        movieReleaseDate = (TextView) itemView.findViewById(R.id.movie_releaseDate);
+    }
+}

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

@@ -1,13 +1,56 @@
 package com.sdsmdg.hareshkh.lectureassignment;
 
+import android.content.Intent;
+import android.support.design.widget.FloatingActionButton;
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
+import android.support.v7.widget.LinearLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.view.View;
+
+import java.util.ArrayList;
+import java.util.List;
 
 public class MainActivity extends AppCompatActivity {
+    List<MoviesModel> listOfMovies = new ArrayList<>();
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
+
+        RecyclerView listOfMoviesRecyclerView = (RecyclerView) findViewById(R.id.listOfMovies);
+        listOfMovies.add(0,new MoviesModel(R.drawable.the_secret_life_of_pets,"The Secret Life of Pets", "18-06-2016"));
+        listOfMovies.add(1,new MoviesModel(R.drawable.suicide_squad,"Suicide Squad", "02-08-2016"));
+        listOfMovies.add(2,new MoviesModel(R.drawable.la_la_land,"La La Land", "01-12-2016"));
+        listOfMovies.add(3,new MoviesModel(R.drawable.assassins_creed,"Assassin's Creed","21-12-2016"));
+        listOfMovies.add(4,new MoviesModel(R.drawable.finding_dory,"Finding Dory","16-06-2016"));
+        listOfMovies.add(5,new MoviesModel(R.drawable.jurassic_world,"Jurassic World","09-06-2015"));
+        listOfMovies.add(6,new MoviesModel(R.drawable.moana,"Moana","23-11-2016"));
+        listOfMovies.add(7,new MoviesModel(R.drawable.interstellar,"Interstellar","05-11-2014"));
+        listOfMovies.add(8,new MoviesModel(R.drawable.captain_america_civil_war,"Captain America: Civil War","27-04-2016"));
+        listOfMovies.add(9,new MoviesModel(R.drawable.mad_max_fury_road,"Mad Max:Fury Road","13-05-2015"));
+        listOfMovies.add(10,new MoviesModel(R.drawable.arrival,"Arrival","10-11-2016"));
+        listOfMovies.add(11,new MoviesModel(R.drawable.passengers,"Passengers","21-12-2016"));
+        listOfMovies.add(12,new MoviesModel(R.drawable.inferno,"Inferno","13-10-2016"));
+        listOfMovies.add(13,new MoviesModel(R.drawable.the_magnificient_seven,"The Magnificient Seven","14-09-2016"));
+        listOfMovies.add(14,new MoviesModel(R.drawable.split,"Split","19-01-2017"));
+
+        Adapter adapter = new Adapter(this,listOfMovies);
+        LinearLayoutManager linearLayout = new LinearLayoutManager(this);
+        listOfMoviesRecyclerView.setAdapter(adapter);
+        listOfMoviesRecyclerView.setHasFixedSize(true);
+        listOfMoviesRecyclerView.setLayoutManager(linearLayout);
+
+        FloatingActionButton floatingActionButton = (FloatingActionButton) findViewById(R.id.floatingActionButtonToCustomActivity);
+        floatingActionButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent intent = new Intent(MainActivity.this, CustomViewActivity.class);
+                startActivity(intent);
+            }
+        });
     }
+
+
 }

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

@@ -0,0 +1,41 @@
+package com.sdsmdg.hareshkh.lectureassignment;
+
+/**
+ * Created by shyam on 31-Jan-17.
+ */
+
+public class MoviesModel{
+    int moviePoster;
+    String movieName;
+    String movieReleaseDate;
+
+    MoviesModel(int moviePoster, String movieName, String movieReleaseDate){
+        this.movieName = movieName;
+        this.movieReleaseDate = movieReleaseDate;
+        this.moviePoster = moviePoster;
+    }
+
+    public String getMovieName() {
+        return movieName;
+    }
+
+    public void setMovieName(String movieName) {
+        this.movieName = movieName;
+    }
+
+    public String getMovieReleaseDate() {
+        return movieReleaseDate;
+    }
+
+    public void setMovieReleaseDate(String movieReleaseDate) {
+        this.movieReleaseDate = movieReleaseDate;
+    }
+
+    public int getMoviePoster() {
+        return moviePoster;
+    }
+
+    public void setMoviePoster(int moviePoster) {
+        this.moviePoster = moviePoster;
+    }
+}

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

@@ -0,0 +1,55 @@
+package com.sdsmdg.hareshkh.lectureassignment;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.Paint;
+import android.util.AttributeSet;
+import android.view.View;
+
+/**
+ * Created by shyam on 04-Feb-17.
+ */
+
+public class ProgressRectangle extends View {
+
+    public ProgressRectangle(Context context){
+        super(context);
+    }
+
+    Canvas canvas;
+    Paint paintBackground;
+    Paint paintProgress;
+    int progressColor;
+    int backgroundColor;
+    int progress = 0;
+
+    public ProgressRectangle (Context context, AttributeSet attributeSet){
+        super(context,attributeSet);
+
+        TypedArray array = context.obtainStyledAttributes(attributeSet,R.styleable.ProgressRectangle);
+        progressColor = array.getColor(R.styleable.ProgressRectangle_progressColor,Color.rgb(255,140,0));
+        backgroundColor = array.getColor(R.styleable.ProgressRectangle_backgroundColor,Color.GRAY);
+    }
+
+    @Override
+    protected void onDraw(Canvas canvas) {
+        super.onDraw(canvas);
+        this.canvas = canvas;
+        paintBackground = new Paint();
+        paintBackground.setStyle(Paint.Style.FILL);
+        paintBackground.setColor(backgroundColor);
+        paintProgress = new Paint();
+        paintProgress.setColor(progressColor);
+        paintProgress.setStyle(Paint.Style.FILL);
+        canvas.drawRect(progress*canvas.getWidth()/100,550,canvas.getWidth(),650,paintBackground);
+        canvas.drawRect(0,550,progress*canvas.getWidth()/100,650,paintProgress);
+    }
+
+    public void draw(int progress){
+        this.progress = progress;
+        invalidate();
+    }
+
+}

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

@@ -0,0 +1,29 @@
+package com.sdsmdg.hareshkh.lectureassignment;
+
+import android.content.Context;
+import android.support.design.widget.CoordinatorLayout;
+import android.support.design.widget.Snackbar;
+import android.util.AttributeSet;
+import android.view.View;
+
+/**
+ * Created by shyam on 06-Feb-17.
+ */
+
+public class ProgressRectangleBehavior extends CoordinatorLayout.Behavior<ProgressRectangle>{
+    public ProgressRectangleBehavior(Context context, AttributeSet attributeSet){
+        super(context,attributeSet);
+    }
+
+    @Override
+    public boolean layoutDependsOn(CoordinatorLayout parent, ProgressRectangle child, View dependency) {
+        return dependency instanceof Snackbar.SnackbarLayout;
+    }
+
+    @Override
+    public boolean onDependentViewChanged(CoordinatorLayout parent, ProgressRectangle child, View dependency) {
+        float translationY = Math.min(0, dependency.getTranslationY()-dependency.getHeight());
+        child.setTranslationY(translationY);
+        return true;
+    }
+}

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

@@ -0,0 +1,31 @@
+package com.sdsmdg.hareshkh.lectureassignment;
+
+import android.content.Context;
+import android.support.design.widget.CoordinatorLayout;
+import android.support.design.widget.Snackbar;
+import android.util.AttributeSet;
+import android.view.View;
+import android.widget.SeekBar;
+
+/**
+ * Created by shyam on 05-Feb-17.
+ */
+
+public class SeekbarBehaviour extends CoordinatorLayout.Behavior<SeekBar> {
+
+    public SeekbarBehaviour(Context context, AttributeSet attributeSet){
+        super(context,attributeSet);
+    }
+
+    @Override
+    public boolean layoutDependsOn(CoordinatorLayout parent, SeekBar child, View dependency) {
+        return dependency instanceof Snackbar.SnackbarLayout;
+    }
+
+    @Override
+    public boolean onDependentViewChanged(CoordinatorLayout parent, SeekBar child, View dependency) {
+        float translationY = Math.min(0, dependency.getTranslationY()-dependency.getHeight());
+        child.setTranslationY(translationY);
+        return true;
+    }
+}