├── .gitignore ├── .idea ├── .name ├── compiler.xml ├── copyright │ └── profiles_settings.xml ├── encodings.xml ├── gradle.xml ├── inspectionProfiles │ ├── Project_Default.xml │ └── profiles_settings.xml ├── misc.xml ├── modules.xml ├── scopes │ └── scope_settings.xml └── vcs.xml ├── README.md ├── app ├── .gitignore ├── app.iml ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── lollipop │ │ └── intertech │ │ └── com │ │ └── recycler │ │ └── ApplicationTest.java │ └── main │ ├── AndroidManifest.xml │ ├── java │ └── lollipop │ │ └── intertech │ │ └── com │ │ └── recycler │ │ ├── activity │ │ ├── AboutActivity.java │ │ └── MainActivity.java │ │ ├── domain │ │ └── Quote.java │ │ ├── recycler │ │ ├── QuoteAdapter.java │ │ └── QuoteViewHolder.java │ │ └── service │ │ ├── StockQuoteService.java │ │ └── StockQuoteSimulator.java │ └── res │ ├── drawable-hdpi │ └── ic_launcher.png │ ├── drawable-mdpi │ ├── down.png │ ├── ic_launcher.png │ ├── intertech.png │ └── up.png │ ├── drawable-xhdpi │ └── ic_launcher.png │ ├── drawable-xxhdpi │ └── ic_launcher.png │ ├── layout │ ├── activity_about.xml │ ├── activity_main.xml │ ├── fragment_main.xml │ └── quote_item.xml │ ├── menu │ └── main_menu.xml │ ├── values-v21 │ └── styles.xml │ ├── values-w820dp │ └── dimens.xml │ └── values │ ├── dimens.xml │ ├── strings.xml │ └── styles.xml ├── build.gradle ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | .gradle 2 | /local.properties 3 | /.idea/workspace.xml 4 | /.idea/libraries 5 | .DS_Store 6 | /build 7 | -------------------------------------------------------------------------------- /.idea/.name: -------------------------------------------------------------------------------- 1 | Recycler -------------------------------------------------------------------------------- /.idea/compiler.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 22 | 23 | 24 | -------------------------------------------------------------------------------- /.idea/copyright/profiles_settings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | -------------------------------------------------------------------------------- /.idea/encodings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 16 | 17 | 18 | 19 | -------------------------------------------------------------------------------- /.idea/inspectionProfiles/Project_Default.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 16 | -------------------------------------------------------------------------------- /.idea/inspectionProfiles/profiles_settings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 7 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /.idea/modules.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /.idea/scopes/scope_settings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 5 | -------------------------------------------------------------------------------- /.idea/vcs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | A tutorial about RecyclerView for Android 5, Lolllipop. 2 | 3 | See intertech.com/blog for details. -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /app/app.iml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 8 | 9 | 10 | 11 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 21 5 | buildToolsVersion "20.0.0" 6 | 7 | defaultConfig { 8 | applicationId "lollipop.intertech.com.recycler" 9 | minSdkVersion 14 10 | targetSdkVersion 21 11 | versionCode 1 12 | versionName "1.0" 13 | } 14 | buildTypes { 15 | release { 16 | runProguard false 17 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 18 | } 19 | } 20 | } 21 | 22 | dependencies { 23 | compile fileTree(dir: 'libs', include: ['*.jar']) 24 | compile 'com.android.support:recyclerview-v7:21.0.0' 25 | } 26 | -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # By default, the flags in this file are appended to flags specified 3 | # in C:\Program Files (x86)\Android\sdk/tools/proguard/proguard-android.txt 4 | # You can edit the include path and order by changing the proguardFiles 5 | # directive in build.gradle. 6 | # 7 | # For more details, see 8 | # http://developer.android.com/guide/developing/tools/proguard.html 9 | 10 | # Add any project specific keep options here: 11 | 12 | # If your project uses WebView with JS, uncomment the following 13 | # and specify the fully qualified class name to the JavaScript interface 14 | # class: 15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 16 | # public *; 17 | #} 18 | -------------------------------------------------------------------------------- /app/src/androidTest/java/lollipop/intertech/com/recycler/ApplicationTest.java: -------------------------------------------------------------------------------- 1 | package lollipop.intertech.com.recycler; 2 | 3 | import android.app.Application; 4 | import android.test.ApplicationTestCase; 5 | 6 | /** 7 | * Testing Fundamentals 8 | */ 9 | public class ApplicationTest extends ApplicationTestCase { 10 | public ApplicationTest() { 11 | super(Application.class); 12 | } 13 | } -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 6 | 11 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 25 | 26 | 29 | 30 | 31 | 35 | 36 | 37 | 38 | 39 | 40 | -------------------------------------------------------------------------------- /app/src/main/java/lollipop/intertech/com/recycler/activity/AboutActivity.java: -------------------------------------------------------------------------------- 1 | package lollipop.intertech.com.recycler.activity; 2 | 3 | import android.app.Activity; 4 | import android.os.Bundle; 5 | import android.support.v4.app.NavUtils; 6 | import android.view.MenuItem; 7 | 8 | /** 9 | * Created by jwhite on 12/7/2014. 10 | */ 11 | public class AboutActivity extends Activity { 12 | 13 | @Override 14 | protected void onCreate(Bundle savedInstanceState) { 15 | super.onCreate(savedInstanceState); 16 | setContentView(R.layout.activity_about); 17 | if (getActionBar() != null) { 18 | getActionBar().setDisplayHomeAsUpEnabled(true); 19 | } 20 | } 21 | 22 | @Override 23 | public boolean onOptionsItemSelected(MenuItem item) { 24 | switch (item.getItemId()) { 25 | // Respond to the action bar's Up/Home button 26 | case android.R.id.home: 27 | NavUtils.navigateUpFromSameTask(this); 28 | return true; 29 | } 30 | return super.onOptionsItemSelected(item); 31 | } 32 | 33 | } 34 | -------------------------------------------------------------------------------- /app/src/main/java/lollipop/intertech/com/recycler/activity/MainActivity.java: -------------------------------------------------------------------------------- 1 | package lollipop.intertech.com.recycler.activity; 2 | 3 | import android.app.Activity; 4 | import android.app.Fragment; 5 | import android.content.BroadcastReceiver; 6 | import android.content.Context; 7 | import android.content.Intent; 8 | import android.content.IntentFilter; 9 | import android.os.Bundle; 10 | import android.support.v4.content.LocalBroadcastManager; 11 | import android.support.v7.widget.GridLayoutManager; 12 | import android.support.v7.widget.LinearLayoutManager; 13 | import android.support.v7.widget.RecyclerView; 14 | import android.view.LayoutInflater; 15 | import android.view.Menu; 16 | import android.view.MenuItem; 17 | import android.view.View; 18 | import android.view.ViewGroup; 19 | 20 | import lollipop.intertech.com.recycler.domain.Quote; 21 | import lollipop.intertech.com.recycler.recycler.QuoteAdapter; 22 | 23 | /** 24 | * Created by jwhite on 12/7/2014. 25 | */ 26 | public class MainActivity extends Activity { 27 | 28 | PlaceholderFragment fragment; 29 | Intent serviceIntent; 30 | BroadcastReceiver quoteReceiver; 31 | 32 | @Override 33 | protected void onCreate(Bundle savedInstanceState) { 34 | super.onCreate(savedInstanceState); 35 | setContentView(R.layout.activity_main); 36 | fragment = new PlaceholderFragment(); 37 | if (savedInstanceState == null) { 38 | getFragmentManager().beginTransaction() 39 | .add(R.id.container, fragment) 40 | .commit(); 41 | } 42 | quoteReceiver = new QuoteReceiver(); 43 | LocalBroadcastManager.getInstance(this).registerReceiver(quoteReceiver, new IntentFilter("lollipop.intertech.com.newquote")); 44 | serviceIntent = new Intent(getApplicationContext(), lollipop.intertech.com.recycler.service.StockQuoteService.class); 45 | startService(serviceIntent); 46 | } 47 | 48 | @Override 49 | protected void onDestroy() { 50 | stopService(serviceIntent); 51 | LocalBroadcastManager.getInstance(this).unregisterReceiver(quoteReceiver); 52 | super.onDestroy(); 53 | } 54 | 55 | @Override 56 | public boolean onCreateOptionsMenu(Menu menu) { 57 | // Inflate the menu; this adds items to the action bar if it is present. 58 | getMenuInflater().inflate(R.menu.main_menu, menu); 59 | return true; 60 | } 61 | 62 | @Override 63 | public boolean onOptionsItemSelected(MenuItem item) { 64 | // Handle action bar item clicks here. The action bar will 65 | // automatically handle clicks on the Home/Up button, so long 66 | // as you specify a parent activity in AndroidManifest.xml. 67 | int id = item.getItemId(); 68 | 69 | //noinspection SimplifiableIfStatement 70 | if (id == R.id.action_about) { 71 | Intent intent = new Intent(this,AboutActivity.class); 72 | startActivity(intent); 73 | return false; 74 | } 75 | 76 | return super.onOptionsItemSelected(item); 77 | } 78 | 79 | public void addOrUpdateQuote(Quote q) { 80 | if (fragment != null) { 81 | fragment.addOrUpdateQuote(q); 82 | } 83 | } 84 | 85 | private class QuoteReceiver extends BroadcastReceiver { 86 | @Override 87 | public void onReceive(Context context, Intent intent) { 88 | String symbol = intent.getStringExtra("symbol"); 89 | long timestamp = intent.getLongExtra("timestamp", 0); 90 | double price = intent.getDoubleExtra("price", 0.0); 91 | Quote q = new Quote(timestamp, price, symbol); 92 | addOrUpdateQuote(q); 93 | } 94 | } 95 | 96 | /** 97 | * A placeholder fragment containing a simple view. 98 | */ 99 | public static class PlaceholderFragment extends Fragment { 100 | 101 | private RecyclerView quoteRecycler; 102 | private QuoteAdapter quoteAdapter; 103 | 104 | public PlaceholderFragment() { 105 | } 106 | 107 | @Override 108 | public View onCreateView(LayoutInflater inflater, ViewGroup container, 109 | Bundle savedInstanceState) { 110 | View rootView = inflater.inflate(R.layout.fragment_main, container, false); 111 | quoteRecycler = (RecyclerView) rootView.findViewById(R.id.feedRecyclerView); 112 | quoteRecycler.setHasFixedSize(true); 113 | //LinearLayoutManager layoutManager = new LinearLayoutManager(getActivity()); 114 | android.support.v7.widget.GridLayoutManager layoutManager = new android.support.v7.widget.GridLayoutManager(getActivity(),2); 115 | quoteRecycler.setLayoutManager(layoutManager); 116 | // RecyclerView.ItemAnimator animator = quoteRecycler.getItemAnimator(); 117 | // animator.setAddDuration(2000); 118 | // animator.setRemoveDuration(1000); 119 | quoteAdapter = new QuoteAdapter(); 120 | quoteRecycler.setAdapter(quoteAdapter); 121 | return rootView; 122 | } 123 | 124 | public void addOrUpdateQuote(Quote q) { 125 | quoteAdapter.addOrUpdateQuote(q); 126 | } 127 | } 128 | } 129 | -------------------------------------------------------------------------------- /app/src/main/java/lollipop/intertech/com/recycler/domain/Quote.java: -------------------------------------------------------------------------------- 1 | package lollipop.intertech.com.recycler.domain; 2 | 3 | import java.text.NumberFormat; 4 | import java.text.SimpleDateFormat; 5 | import java.util.Date; 6 | 7 | /** 8 | * Created by jwhite on 12/7/2014. 9 | */ 10 | public class Quote { 11 | 12 | private long timestamp; 13 | private double price; 14 | private String symbol; 15 | 16 | private SimpleDateFormat dateFormat = 17 | new SimpleDateFormat("dd MMM yyyy HH:mm:ss:S"); 18 | private NumberFormat dollarFormat = NumberFormat.getCurrencyInstance(); 19 | 20 | public Quote(long timestamp, double price, String symbol) { 21 | this.timestamp = timestamp; 22 | this.price = price; 23 | this.symbol = symbol; 24 | } 25 | 26 | public long getTimestamp() { 27 | return timestamp; 28 | } 29 | 30 | public String getFormattedTimestamp() { 31 | return dateFormat.format(new Date(getTimestamp())); 32 | } 33 | 34 | public void setTimestamp(long timestamp) { 35 | this.timestamp = timestamp; 36 | } 37 | 38 | public double getPrice() { 39 | return price; 40 | } 41 | 42 | public String getFormattedPrice() { 43 | return dollarFormat.format(getPrice()); 44 | } 45 | 46 | public void setPrice(double price) { 47 | this.price = price; 48 | } 49 | 50 | public String getSymbol() { 51 | return symbol; 52 | } 53 | 54 | public void setSymbol(String symbol) { 55 | this.symbol = symbol; 56 | } 57 | 58 | @Override 59 | public String toString() { 60 | return symbol + " @ " + getFormattedPrice(); 61 | } 62 | 63 | @Override 64 | public boolean equals(Object o) { 65 | if (o instanceof Quote){ 66 | return this.getSymbol().equals(((Quote)o).getSymbol()); 67 | } 68 | return false; 69 | } 70 | 71 | @Override 72 | public int hashCode() { 73 | return getSymbol().hashCode(); 74 | } 75 | } 76 | -------------------------------------------------------------------------------- /app/src/main/java/lollipop/intertech/com/recycler/recycler/QuoteAdapter.java: -------------------------------------------------------------------------------- 1 | package lollipop.intertech.com.recycler.recycler; 2 | 3 | import android.support.v7.widget.RecyclerView; 4 | import android.util.Log; 5 | import android.view.LayoutInflater; 6 | import android.view.View; 7 | import android.view.ViewGroup; 8 | 9 | import java.util.List; 10 | 11 | import lollipop.intertech.com.recycler.activity.R; 12 | import lollipop.intertech.com.recycler.domain.Quote; 13 | import lollipop.intertech.com.recycler.service.StockQuoteSimulator; 14 | 15 | /** 16 | * Created by jwhite on 12/7/2014. 17 | */ 18 | public class QuoteAdapter extends RecyclerView.Adapter { 19 | 20 | private static final int STARTING_QUOTES = 5; 21 | List quotesDataSet; 22 | 23 | public QuoteAdapter() { 24 | quotesDataSet = (new StockQuoteSimulator()).initializeQuotes(STARTING_QUOTES); // initialize the dataset 25 | } 26 | 27 | @Override 28 | public QuoteViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) { 29 | LayoutInflater inflater = LayoutInflater.from(viewGroup.getContext()); 30 | View view = inflater.inflate(R.layout.quote_item, viewGroup, false); 31 | return new QuoteViewHolder(view); 32 | } 33 | 34 | @Override 35 | public void onBindViewHolder(QuoteViewHolder itemViewHolder, int i) { 36 | Quote quote = quotesDataSet.get(i); 37 | itemViewHolder.symbolTextView.setText(quote.getSymbol()); 38 | itemViewHolder.priceTextView.setText(quote.getFormattedPrice()); 39 | itemViewHolder.timestampTextView.setText(quote.getFormattedTimestamp()); 40 | if (quote.getPrice() > 0) { 41 | itemViewHolder.directionImageView.setImageResource(R.drawable.up); 42 | } else { 43 | itemViewHolder.directionImageView.setImageResource(R.drawable.down); 44 | } 45 | } 46 | 47 | @Override 48 | public int getItemCount() { 49 | return quotesDataSet.size(); 50 | } 51 | 52 | public void addOrUpdateQuote(Quote q) { 53 | int pos = quotesDataSet.indexOf(q); 54 | if (pos >= 0) { 55 | updateQuote(q, pos); 56 | } else { 57 | addQuote(q); 58 | } 59 | } 60 | 61 | private void updateQuote(Quote q, int pos) { 62 | quotesDataSet.remove(pos); 63 | notifyItemRemoved(pos); 64 | addQuote(q); 65 | } 66 | 67 | private void addQuote(Quote q) { 68 | quotesDataSet.add(q); 69 | notifyItemInserted(quotesDataSet.size()-1); 70 | } 71 | 72 | } 73 | -------------------------------------------------------------------------------- /app/src/main/java/lollipop/intertech/com/recycler/recycler/QuoteViewHolder.java: -------------------------------------------------------------------------------- 1 | package lollipop.intertech.com.recycler.recycler; 2 | 3 | import android.support.v7.widget.RecyclerView; 4 | import android.view.View; 5 | import android.widget.ImageView; 6 | import android.widget.TextView; 7 | 8 | import lollipop.intertech.com.recycler.activity.R; 9 | 10 | /** 11 | * Created by jwhite on 12/7/2014. 12 | */ 13 | public class QuoteViewHolder extends RecyclerView.ViewHolder { 14 | 15 | protected TextView symbolTextView; 16 | protected TextView priceTextView; 17 | protected TextView timestampTextView; 18 | protected ImageView directionImageView; 19 | 20 | public QuoteViewHolder(View itemView) { 21 | super(itemView); 22 | directionImageView = (ImageView) itemView.findViewById(R.id.directionImageView); 23 | symbolTextView = (TextView) itemView.findViewById(R.id.symbolTextView); 24 | priceTextView = (TextView) itemView.findViewById(R.id.priceTextView); 25 | timestampTextView = (TextView) itemView.findViewById(R.id.timestampTextView); 26 | } 27 | } 28 | -------------------------------------------------------------------------------- /app/src/main/java/lollipop/intertech/com/recycler/service/StockQuoteService.java: -------------------------------------------------------------------------------- 1 | package lollipop.intertech.com.recycler.service; 2 | 3 | import android.app.Service; 4 | import android.content.Intent; 5 | import android.os.AsyncTask; 6 | import android.os.IBinder; 7 | import android.support.v4.content.LocalBroadcastManager; 8 | import android.util.Log; 9 | 10 | import lollipop.intertech.com.recycler.domain.Quote; 11 | 12 | /** 13 | * Created by jwhite on 12/7/2014. 14 | */ 15 | public class StockQuoteService extends Service { 16 | 17 | private static final int QUOTE_CYCLE = 3000; // every three seconds 18 | private static final String TAG = "Quote Service"; 19 | 20 | StockQuoteSimulator simulator; 21 | QuoteTask task; 22 | 23 | @Override 24 | public void onCreate() { 25 | super.onCreate(); 26 | Log.v(TAG,"service and task starting"); 27 | simulator = new StockQuoteSimulator(); 28 | task = new QuoteTask(); 29 | } 30 | 31 | @Override 32 | public int onStartCommand(Intent intent, int flags, int startId) { 33 | task.execute(); 34 | Log.v(TAG,"Service and task started"); 35 | return START_STICKY; 36 | } 37 | 38 | @Override 39 | public void onDestroy() { 40 | Log.v(TAG,"Service and task stopping"); 41 | task.cancel(true); 42 | super.onDestroy(); 43 | } 44 | 45 | @Override 46 | public IBinder onBind(Intent intent) { 47 | throw new UnsupportedOperationException("Not yet implemented"); 48 | } 49 | 50 | class QuoteTask extends AsyncTask { 51 | 52 | @Override 53 | protected Void doInBackground(Void... voids) { 54 | Quote quote; 55 | while (true) { 56 | if (isCancelled()) { 57 | Log.v(TAG, "Exiting quote task..."); 58 | break; 59 | } 60 | try { 61 | Thread.sleep(QUOTE_CYCLE); 62 | } catch (InterruptedException e) { 63 | e.printStackTrace(); 64 | } Log.v(TAG, "Getting quote..."); 65 | quote = simulator.generateQuote(); 66 | Log.v(TAG, "..." + quote.toString()); 67 | publishProgress(quote); 68 | } 69 | Log.v(TAG,"...quote task exited"); 70 | return null; 71 | } 72 | 73 | @Override 74 | protected void onProgressUpdate(Quote... quotes) { 75 | super.onProgressUpdate(quotes); 76 | sendBroadcast(quotes[0]); 77 | } 78 | 79 | private void sendBroadcast(Quote quote){ 80 | Intent intent = new Intent("lollipop.intertech.com.newquote"); 81 | intent.putExtra("symbol", quote.getSymbol()); 82 | intent.putExtra("price", quote.getPrice()); 83 | intent.putExtra("timestamp", quote.getTimestamp()); 84 | LocalBroadcastManager.getInstance(getApplicationContext()).sendBroadcast(intent); 85 | } 86 | 87 | } 88 | } 89 | -------------------------------------------------------------------------------- /app/src/main/java/lollipop/intertech/com/recycler/service/StockQuoteSimulator.java: -------------------------------------------------------------------------------- 1 | package lollipop.intertech.com.recycler.service; 2 | 3 | import java.util.ArrayList; 4 | import java.util.List; 5 | import java.util.Random; 6 | 7 | import lollipop.intertech.com.recycler.domain.Quote; 8 | 9 | /** 10 | * Created by jwhite on 12/7/2014. 11 | */ 12 | public class StockQuoteSimulator { 13 | 14 | private static Random generator = new Random(); 15 | //private String[] mnCompanySymbols = {"MMM", "ATRM", "ALE", "ATK", "AMP", "APOG", "ARCI", "ACAT", "BBY", "TECH", "BWLD", "CHRW", "CPHC", "CPLA", "CSII", "CBK", "CHSCM", "CHSCN", "CHSCO", "CHSCP", "CLFD", "JCS", "CYBE", "DAKP", "DTLK", "VCF", "VFL", "VMM", "DLX", "DGII", "DRIV", "DCI", "ECTE", "ECL", "ELSE", "EEP", "ENTG", "ETRM", "EVLV", "FICO", "DAVE", "FAST", "GK", "GIS", "GGG", "GNI", "GWGH", "FUL", "HWKN", "HMNF", "HRL", "HTCH", "IKNX", "ISNS", "IMN", "ISIG", "LACO", "MDT", "MGCD", "MOCO", "MTSC", "NSYS", "NOG", "NTIC", "JMM", "NVEC", "OTTR", "PDCO", "PJC", "PII", "QUMU", "RGS", "SCSS", "SPDC", "SPSC", "STJ", "SSYS", "SSH", "SVU", "SRDX", "TGT", "TCB", "TNC", "TRV", "TTS", "TTC", "USB", "UNH", "UPI", "VAL", "VASC", "WINA", "WSCI", "XEL"}; 16 | private String[] mnCompanySymbols = {"MMM", "ATRM", "BBY", "TECH", "CHRW", "JCS", "DAKP", "VCF", "ECTE", "FICO"}; 17 | 18 | public Quote generateQuote() { 19 | int stockChoice = generator.nextInt(mnCompanySymbols.length); 20 | double price = generator.nextDouble() * 2 - 1; // simulate change in price per share 21 | long time = System.currentTimeMillis(); 22 | return new Quote(time, price, mnCompanySymbols[stockChoice]); 23 | } 24 | 25 | public List initializeQuotes(int numberOfQuotes) { 26 | List quotes = new ArrayList(); 27 | Quote q; 28 | int pos; 29 | for (int i = 0; i < numberOfQuotes; i++) { 30 | q = generateQuote(); 31 | pos = quotes.indexOf(q); 32 | if (pos >= 0) { 33 | quotes.set(pos, q); 34 | } else { 35 | quotes.add(q); 36 | } 37 | } 38 | return quotes; 39 | } 40 | 41 | } 42 | -------------------------------------------------------------------------------- /app/src/main/res/drawable-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/IntertechInc/android-recycler/f04f185edc3a9eed1c03610048f97638ed1ef2c5/app/src/main/res/drawable-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-mdpi/down.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/IntertechInc/android-recycler/f04f185edc3a9eed1c03610048f97638ed1ef2c5/app/src/main/res/drawable-mdpi/down.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/IntertechInc/android-recycler/f04f185edc3a9eed1c03610048f97638ed1ef2c5/app/src/main/res/drawable-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-mdpi/intertech.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/IntertechInc/android-recycler/f04f185edc3a9eed1c03610048f97638ed1ef2c5/app/src/main/res/drawable-mdpi/intertech.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-mdpi/up.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/IntertechInc/android-recycler/f04f185edc3a9eed1c03610048f97638ed1ef2c5/app/src/main/res/drawable-mdpi/up.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/IntertechInc/android-recycler/f04f185edc3a9eed1c03610048f97638ed1ef2c5/app/src/main/res/drawable-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/IntertechInc/android-recycler/f04f185edc3a9eed1c03610048f97638ed1ef2c5/app/src/main/res/drawable-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_about.xml: -------------------------------------------------------------------------------- 1 | 12 | 13 | 14 | 19 | 20 | 26 | 27 | 33 | 34 | 35 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 9 | -------------------------------------------------------------------------------- /app/src/main/res/layout/fragment_main.xml: -------------------------------------------------------------------------------- 1 | 8 | 9 | -------------------------------------------------------------------------------- /app/src/main/res/layout/quote_item.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 8 | 16 | 17 | 26 | 27 | 36 | 37 | 46 | 47 | 48 | -------------------------------------------------------------------------------- /app/src/main/res/menu/main_menu.xml: -------------------------------------------------------------------------------- 1 | 4 | 8 | 9 | -------------------------------------------------------------------------------- /app/src/main/res/values-v21/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 5 | 6 | -------------------------------------------------------------------------------- /app/src/main/res/values-w820dp/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 64dp 6 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/values/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 16dp 4 | 16dp 5 | 6 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | Intertech RecyclerView Demo 5 | About 6 | About Intertech 7 | by Intertech, Inc. 8 | 6651-288-7000 9 | Settings 10 | 11 | 12 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | // Top-level build file where you can add configuration options common to all sub-projects/modules. 2 | 3 | buildscript { 4 | repositories { 5 | jcenter() 6 | } 7 | dependencies { 8 | classpath 'com.android.tools.build:gradle:0.13.2' 9 | 10 | // NOTE: Do not place your application dependencies here; they belong 11 | // in the individual module build.gradle files 12 | } 13 | } 14 | 15 | allprojects { 16 | repositories { 17 | jcenter() 18 | } 19 | } 20 | -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Project-wide Gradle settings. 2 | 3 | # IDE (e.g. Android Studio) users: 4 | # Gradle settings configured through the IDE *will override* 5 | # any settings specified in this file. 6 | 7 | # For more details on how to configure your build environment visit 8 | # http://www.gradle.org/docs/current/userguide/build_environment.html 9 | 10 | # Specifies the JVM arguments used for the daemon process. 11 | # The setting is particularly useful for tweaking memory settings. 12 | # Default value: -Xmx10248m -XX:MaxPermSize=256m 13 | # org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8 14 | 15 | # When configured, Gradle will run in incubating parallel mode. 16 | # This option should only be used with decoupled projects. More details, visit 17 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 18 | # org.gradle.parallel=true -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/IntertechInc/android-recycler/f04f185edc3a9eed1c03610048f97638ed1ef2c5/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Wed Apr 10 15:27:10 PDT 2013 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-2.1-all.zip 7 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 10 | DEFAULT_JVM_OPTS="" 11 | 12 | APP_NAME="Gradle" 13 | APP_BASE_NAME=`basename "$0"` 14 | 15 | # Use the maximum available, or set MAX_FD != -1 to use that value. 16 | MAX_FD="maximum" 17 | 18 | warn ( ) { 19 | echo "$*" 20 | } 21 | 22 | die ( ) { 23 | echo 24 | echo "$*" 25 | echo 26 | exit 1 27 | } 28 | 29 | # OS specific support (must be 'true' or 'false'). 30 | cygwin=false 31 | msys=false 32 | darwin=false 33 | case "`uname`" in 34 | CYGWIN* ) 35 | cygwin=true 36 | ;; 37 | Darwin* ) 38 | darwin=true 39 | ;; 40 | MINGW* ) 41 | msys=true 42 | ;; 43 | esac 44 | 45 | # For Cygwin, ensure paths are in UNIX format before anything is touched. 46 | if $cygwin ; then 47 | [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"` 48 | fi 49 | 50 | # Attempt to set APP_HOME 51 | # Resolve links: $0 may be a link 52 | PRG="$0" 53 | # Need this for relative symlinks. 54 | while [ -h "$PRG" ] ; do 55 | ls=`ls -ld "$PRG"` 56 | link=`expr "$ls" : '.*-> $.*$$'` 57 | if expr "$link" : '/.*' > /dev/null; then 58 | PRG="$link" 59 | else 60 | PRG=`dirname "$PRG"`"/$link" 61 | fi 62 | done 63 | SAVED="`pwd`" 64 | cd "`dirname \"$PRG\"`/" >&- 65 | APP_HOME="`pwd -P`" 66 | cd "$SAVED" >&- 67 | 68 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 69 | 70 | # Determine the Java command to use to start the JVM. 71 | if [ -n "$JAVA_HOME" ] ; then 72 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 73 | # IBM's JDK on AIX uses strange locations for the executables 74 | JAVACMD="$JAVA_HOME/jre/sh/java" 75 | else 76 | JAVACMD="$JAVA_HOME/bin/java" 77 | fi 78 | if [ ! -x "$JAVACMD" ] ; then 79 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 80 | 81 | Please set the JAVA_HOME variable in your environment to match the 82 | location of your Java installation." 83 | fi 84 | else 85 | JAVACMD="java" 86 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 87 | 88 | Please set the JAVA_HOME variable in your environment to match the 89 | location of your Java installation." 90 | fi 91 | 92 | # Increase the maximum file descriptors if we can. 93 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then 94 | MAX_FD_LIMIT=`ulimit -H -n` 95 | if [ $? -eq 0 ] ; then 96 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 97 | MAX_FD="$MAX_FD_LIMIT" 98 | fi 99 | ulimit -n $MAX_FD 100 | if [ $? -ne 0 ] ; then 101 | warn "Could not set maximum file descriptor limit: $MAX_FD" 102 | fi 103 | else 104 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 105 | fi 106 | fi 107 | 108 | # For Darwin, add options to specify how the application appears in the dock 109 | if $darwin; then 110 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 111 | fi 112 | 113 | # For Cygwin, switch paths to Windows format before running java 114 | if $cygwin ; then 115 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 116 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 117 | 118 | # We build the pattern for arguments to be converted via cygpath 119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 120 | SEP="" 121 | for dir in $ROOTDIRSRAW ; do 122 | ROOTDIRS="$ROOTDIRS$SEP$dir" 123 | SEP="|" 124 | done 125 | OURCYGPATTERN="(^($ROOTDIRS))" 126 | # Add a user-defined pattern to the cygpath arguments 127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 129 | fi 130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 131 | i=0 132 | for arg in "$@" ; do 133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 135 | 136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 138 | else 139 | eval `echo args$i`="\"$arg\"" 140 | fi 141 | i=$((i+1)) 142 | done 143 | case $i in 144 | (0) set -- ;; 145 | (1) set -- "$args0" ;; 146 | (2) set -- "$args0" "$args1" ;; 147 | (3) set -- "$args0" "$args1" "$args2" ;; 148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 154 | esac 155 | fi 156 | 157 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules 158 | function splitJvmOpts() { 159 | JVM_OPTS=("$@") 160 | } 161 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS 162 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" 163 | 164 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" 165 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 12 | set DEFAULT_JVM_OPTS= 13 | 14 | set DIRNAME=%~dp0 15 | if "%DIRNAME%" == "" set DIRNAME=. 16 | set APP_BASE_NAME=%~n0 17 | set APP_HOME=%DIRNAME% 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windowz variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | if "%@eval[2+2]" == "4" goto 4NT_args 53 | 54 | :win9xME_args 55 | @rem Slurp the command line arguments. 56 | set CMD_LINE_ARGS= 57 | set _SKIP=2 58 | 59 | :win9xME_args_slurp 60 | if "x%~1" == "x" goto execute 61 | 62 | set CMD_LINE_ARGS=%* 63 | goto execute 64 | 65 | :4NT_args 66 | @rem Get arguments from the 4NT Shell from JP Software 67 | set CMD_LINE_ARGS=%$ 68 | 69 | :execute 70 | @rem Setup the command line 71 | 72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 73 | 74 | @rem Execute Gradle 75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 76 | 77 | :end 78 | @rem End local scope for the variables with windows NT shell 79 | if "%ERRORLEVEL%"=="0" goto mainEnd 80 | 81 | :fail 82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 83 | rem the _cmd.exe /c_ return code! 84 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 85 | exit /b 1 86 | 87 | :mainEnd 88 | if "%OS%"=="Windows_NT" endlocal 89 | 90 | :omega 91 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app' 2 | --------------------------------------------------------------------------------