Performance improvements

- New data refreshing method | avoid soft freezing the app
- Update fragment titles
- Update background color for a better visibility of summary and watchlist cards

app/src/main/java/com/nauk/coinfolio/Activities/HomeActivity.java

@@ -86,14 +86,12 @@ public class HomeActivity extends AppCompatActivity {
             switch (item.getItemId())
             {
                 case R.id.navigation_watchlist:
-                    ((AppBarLayout) findViewById(R.id.app_bar)).setExpanded(false, true);
                     viewPager.setCurrentItem(0);
                     break;
                 case R.id.navigation_currencies_list:
                     viewPager.setCurrentItem(1);
                     break;
                 case R.id.navigation_market_cap:
-                    ((AppBarLayout) findViewById(R.id.app_bar)).setExpanded(false, true);
                     viewPager.setCurrentItem(2);
                     break;
             }

app/src/main/java/com/nauk/coinfolio/Activities/HomeActivityFragments/Summary.java

@@ -37,6 +37,7 @@ import com.nauk.coinfolio.R;
 import java.io.IOException;
 import java.io.InputStream;
 import java.net.HttpURLConnection;
+import java.util.ArrayList;
 import java.util.List;
 
 /**
@@ -137,18 +138,6 @@ public class Summary extends Fragment {
             }
         });
 
-        ImageButton detailsButton = view.findViewById(R.id.switch_button);
-        detailsButton.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View view) {
-                preferencesManager.setDetailOption(!preferencesManager.getDetailOption());
-                updateViewButtonIcon();
-                switchView();
-            }
-        });
-
-        //updateTitle();
-
         updateAll(true);
 
         generateSplashScreen();
@@ -189,8 +178,6 @@ public class Summary extends Fragment {
 
         updateAll(preferencesManager.mustUpdateSummary());
 
-        updateViewButtonIcon();
-
         displayBalance(preferencesManager.isBalanceHidden());
     }
 
@@ -243,31 +230,38 @@ public class Summary extends Fragment {
         totalFluctuation = 0;
     }
 
-    private void switchView()
-    {
-        if(preferencesManager.getDetailOption())
-        {
-            adaptView();
-        }
-        else
-        {
-            adaptView();
-        }
-    }
-
     private void adaptView()
     {
         currencyLayout.removeAllViews();
 
+        final List<View> currencyView = new ArrayList<>();
+
+        Runnable newRunnabmle = new Runnable() {
+            @Override
+            public void run() {
                 for(int i = 0; i < balanceManager.getTotalBalance().size(); i++)
                 {
                     final Currency currency = balanceManager.getTotalBalance().get(i);
 
                     if(!currency.getSymbol().equals("USD") && ((currency.getBalance() * currency.getValue()) > 0.001))
                     {
-                currencyLayout.addView(layoutGenerator.getInfoLayout(currency, preferencesManager.getDetailOption(), totalValue, preferencesManager.isBalanceHidden()));
+                        currencyView.add(layoutGenerator.getInfoLayout(currency, totalValue, preferencesManager.isBalanceHidden()));
                     }
                 }
+
+                getActivity().runOnUiThread(new Runnable() {
+                    @Override
+                    public void run() {
+                        for(int i = 0; i < currencyView.size(); i++)
+                        {
+                            currencyLayout.addView(currencyView.get(i));
+                        }
+                    }
+                });
+            }
+        };
+
+        newRunnabmle.run();
     }
 
     private void countCoins(boolean isCoin, boolean isDetails)
@@ -357,6 +351,8 @@ public class Summary extends Fragment {
     {
         float totalFluctuationPercentage = totalFluctuation / (totalValue - totalFluctuation) * 100;
 
+
+
         if(preferencesManager.isBalanceHidden())
         {
             toolbarLayout.setTitle(getResources().getString(R.string.currencyPercentagePlaceholder, String.format("%.2f", totalFluctuationPercentage)));
@@ -446,27 +442,6 @@ public class Summary extends Fragment {
             }
         }
 
-        private void refreshCurrencyList()
-        {
-            getActivity().runOnUiThread(new Runnable() {
-                @Override
-                public void run() {
-                    currencyLayout.removeAllViews();
-
-                    for(int i = 0; i < balanceManager.getTotalBalance().size(); i++)
-                    {
-                        Currency currency = balanceManager.getTotalBalance().get(i);
-
-                        if(!currency.getSymbol().equals("USD") && (currency.getBalance() * currency.getValue()) > 0.001) {
-                            currencyLayout.addView(layoutGenerator.getInfoLayout(currency, preferencesManager.getDetailOption(), totalValue, preferencesManager.isBalanceHidden()));
-                        }
-                    }
-
-                    adaptView();
-                }
-            });
-        }
-
         @Override
         protected Void doInBackground(Void... params)
         {
@@ -534,22 +509,6 @@ public class Summary extends Fragment {
         callBack.onSuccess(result);
     }
 
-    private void updateViewButtonIcon()
-    {
-        ImageButton imgButton = getActivity().findViewById(R.id.switch_button);
-
-        imgButton.setBackgroundColor(this.getResources().getColor(R.color.buttonColor));
-
-        if(preferencesManager.getDetailOption())
-        {
-            imgButton.setBackground(this.getResources().getDrawable(R.drawable.ic_unfold_less_black_24dp));
-        }
-        else
-        {
-            imgButton.setBackground(this.getResources().getDrawable(R.drawable.ic_details_black_24dp));
-        }
-    }
-
     private void displayBalance(boolean hideBalance)
     {
         updateTitle();

app/src/main/java/com/nauk/coinfolio/Activities/HomeActivityFragments/Watchlist.java

@@ -27,6 +27,7 @@ import android.widget.ImageButton;
 import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.TextView;
+import android.support.v7.widget.Toolbar;
 
 import com.github.mikephil.charting.charts.LineChart;
 import com.github.mikephil.charting.data.Entry;
@@ -69,6 +70,7 @@ public class Watchlist extends Fragment {
     private SwipeRefreshLayout refreshLayout;
     private long lastTimestamp;
     private PreferencesManager preferencesManager;
+    private Toolbar toolbar;
 
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
@@ -91,6 +93,7 @@ public class Watchlist extends Fragment {
                 updateWatchlist(false);
             }
         });
+        toolbar = view.findViewById(R.id.toolbar);
 
         Button addWatchlistButton = view.findViewById(R.id.buttonAddWatchlist);
         addWatchlistButton.setOnClickListener(new View.OnClickListener() {
@@ -225,8 +228,13 @@ public class Watchlist extends Fragment {
 
         if(watchlistCounter >= watchlistManager.getWatchlist().size())
         {
+            final List<View> watchlistViews = new ArrayList<View>();
+
             ((LinearLayout) view.findViewById(R.id.linearLayoutWatchlist)).removeAllViews();
 
+            Runnable newRunnable = new Runnable() {
+                @Override
+                public void run() {
                     for(final Currency currency : watchlistManager.getWatchlist())
                     {
                         View card = LayoutInflater.from(getContext()).inflate(R.layout.cardview_watchlist, null);
@@ -286,9 +294,23 @@ public class Watchlist extends Fragment {
                             setupLineChart(card, currency);
                         }
 
-                ((LinearLayout) view.findViewById(R.id.linearLayoutWatchlist)).addView(card, 0);
+                        watchlistViews.add(card);
                     }
 
+                    getActivity().runOnUiThread(new Runnable() {
+                        @Override
+                        public void run() {
+                            for(int i = 0; i < watchlistViews.size(); i++)
+                            {
+                                ((LinearLayout) view.findViewById(R.id.linearLayoutWatchlist)).addView(watchlistViews.get(i), 0);
+                            }
+                        }
+                    });
+                }
+            };
+
+            newRunnable.run();
+
             if(refreshLayout.isRefreshing())
             {
                 refreshLayout.setRefreshing(false);

app/src/main/java/com/nauk/coinfolio/LayoutManagers/HomeLayoutGenerator.java

@@ -46,7 +46,7 @@ public class HomeLayoutGenerator {
         this.context = context;
     }
 
-    public View getInfoLayout(final Currency currency, boolean isExtended, float totalValue, boolean isBalanceHidden)
+    public View getInfoLayout(final Currency currency, float totalValue, boolean isBalanceHidden)
     {
         View view = LayoutInflater.from(context).inflate(R.layout.cardview_currency, null, true);
 
@@ -85,15 +85,6 @@ public class HomeLayoutGenerator {
             }
         });
 
-        if(isExtended)
-        {
-            extendView(view);
-        }
-        else
-        {
-            collapseView(view);
-        }
-
         updateColor(view, currency);
 
         return view;

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

@@ -14,6 +14,7 @@
             android:id="@+id/toolbar"
             android:layout_width="match_parent"
             android:layout_height="?attr/actionBarSize"
+            app:title="Test"
             app:layout_collapseMode="pin">
 
             <FrameLayout
@@ -22,6 +23,16 @@
                 app:layout_collapseMode="pin"
                 android:layout_margin="10dp">
 
+                <TextView
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:layout_gravity="center"
+                    android:gravity="center"
+                    android:text="Market Capitalization"
+                    android:textSize="18sp"
+                    android:textColor="@color/white"
+                    android:textStyle="bold"/>
+
                 <ImageButton
                     android:id="@+id/settings_button"
                     android:layout_width="wrap_content"

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

@@ -54,15 +54,6 @@
                 app:layout_collapseMode="pin"
                 android:layout_margin="10dp">
 
-                <ImageButton
-                    android:id="@+id/switch_button"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:text="@string/quick_button"
-                    android:visibility="visible"
-                    android:layout_gravity="start"
-                    android:contentDescription="Switch view"/>
-
                 <ImageButton
                     android:id="@+id/settings_button"
                     android:layout_width="wrap_content"

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

@@ -22,6 +22,16 @@
                 app:layout_collapseMode="pin"
                 android:layout_margin="10dp">
 
+                <TextView
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:layout_gravity="center"
+                    android:gravity="center"
+                    android:text="Watchlist"
+                    android:textSize="18sp"
+                    android:textColor="@color/white"
+                    android:textStyle="bold"/>
+
                 <ImageButton
                     android:id="@+id/settings_button"
                     android:layout_width="wrap_content"
@@ -48,7 +58,8 @@
 
         <android.support.v4.widget.NestedScrollView
             android:layout_width="match_parent"
-            android:layout_height="match_parent">
+            android:layout_height="match_parent"
+            android:overScrollMode="never">
 
             <LinearLayout
                 android:layout_width="match_parent"
@@ -58,7 +69,8 @@
 
                 <ScrollView
                     android:layout_width="match_parent"
-                    android:layout_height="wrap_content">
+                    android:layout_height="wrap_content"
+                    android:overScrollMode="never">
 
                     <LinearLayout android:id="@+id/linearLayoutWatchlist"
                         android:layout_width="match_parent"

app/src/main/res/values/colors.xml

@@ -35,7 +35,7 @@
     <color name="green">#FF4CAF50</color>
     <color name="white">#FFFFFFFF</color>
     <color name="cardview_background">#FFFFFFFF</color>
-    <color name="summary_background">#FBFCFF</color>
+    <color name="summary_background">#F5F7FA</color>
     <color name="decreaseCandle">#FFFF5754</color>
     <color name="increaseCandle">#FF45B64A</color>
 </resources>