Add per currency fluctuation and currency icon in the detail activity

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

@@ -1,17 +1,27 @@
 package com.nauk.coinfolio.Activities;
 
 import android.content.Intent;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.graphics.Canvas;
 import android.graphics.Color;
+import android.graphics.Paint;
+import android.graphics.drawable.BitmapDrawable;
 import android.os.Bundle;
 import android.support.annotation.NonNull;
 import android.support.design.widget.BottomNavigationView;
 import android.support.v4.app.NavUtils;
+import android.support.v4.content.ContextCompat;
+import android.support.v7.app.ActionBar;
 import android.support.v7.app.AppCompatActivity;
+import android.util.Log;
 import android.view.Gravity;
 import android.view.LayoutInflater;
 import android.view.MenuItem;
 import android.view.View;
+import android.view.ViewGroup;
 import android.widget.Button;
+import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 import android.widget.ViewFlipper;
@@ -28,6 +38,7 @@ import com.nauk.coinfolio.DataManagers.CurrencyData.Transaction;
 import com.nauk.coinfolio.DataManagers.DatabaseManager;
 import com.nauk.coinfolio.R;
 
+import java.time.LocalDate;
 import java.util.ArrayList;
 import java.util.Calendar;
 import java.util.List;
@@ -129,7 +140,21 @@ public class CurrencyDetailsActivity extends AppCompatActivity {
             chartLayout.addView(errorTextView, 0);
         }
 
-        setTitle(currency.getName());
+        setTitle(" " + currency.getName());
+        getSupportActionBar().setDisplayOptions(ActionBar.DISPLAY_SHOW_HOME |
+                ActionBar.DISPLAY_SHOW_TITLE | ActionBar.DISPLAY_HOME_AS_UP | ActionBar.DISPLAY_USE_LOGO);
+
+        Bitmap result = Bitmap.createBitmap(150, 150, currency.getIcon().getConfig());
+
+        Paint paint = new Paint();
+        paint.setStyle(Paint.Style.FILL);
+        paint.setColor(ContextCompat.getColor(this, R.color.white));
+
+        Canvas canvas = new Canvas(result);
+        canvas.drawCircle(result.getHeight()/2, result.getWidth()/2, 75, paint);
+        canvas.drawBitmap(Bitmap.createScaledBitmap(currency.getIcon(), 100, 100, false), result.getHeight()/2 - 50, result.getWidth()/2 - 50, null);
+
+        getSupportActionBar().setIcon(new BitmapDrawable(Bitmap.createScaledBitmap(result, 120, 120, false)));
 
         BottomNavigationView navigation = findViewById(R.id.navigation_details);
         navigation.setOnNavigationItemSelectedListener(mOnNavigationItemSelectedListener);
@@ -306,6 +331,8 @@ public class CurrencyDetailsActivity extends AppCompatActivity {
         chartView.setFadingEdgeLength(15);
         chartView.setLongClickable(true);
 
+        updateFluctuation(lineSet);
+
         findViewById(R.id.chartView).setVisibility(View.VISIBLE);
         findViewById(R.id.progressLayoutChart).setVisibility(View.GONE);
 
@@ -313,6 +340,31 @@ public class CurrencyDetailsActivity extends AppCompatActivity {
         chartView.show(new Animation().fromAlpha(0));
     }
 
+    private void updateFluctuation(LineSet lineSet)
+    {
+        float fluctuation = lineSet.getEntry(lineSet.size() - 1).getValue() - lineSet.getEntry(0).getValue();
+        float percentageFluctuation = (float) (fluctuation / lineSet.getEntry(0).getValue() * 100);
+
+        /*
+        dayFluctuation = historyMinutes.get(historyMinutes.size() - 1).getOpen() - historyMinutes.get(0).getOpen();
+
+        dayFluctuationPercentage = (float) (dayFluctuation / historyMinutes.get(0).getOpen() * 100);
+        */
+
+        if(percentageFluctuation < 0)
+        {
+            ((TextView) findViewById(R.id.txtViewPercentage)).setTextColor(getResources().getColor(R.color.red));
+        }
+        else
+        {
+            ((TextView) findViewById(R.id.txtViewPercentage)).setTextColor(getResources().getColor(R.color.green));
+        }
+
+        ((TextView) findViewById(R.id.txtViewPriceStart)).setText("$" + lineSet.getEntry(0).getValue());
+        ((TextView) findViewById(R.id.txtViewPriceNow)).setText("$" + lineSet.getEntry(lineSet.size() - 1).getValue());
+        ((TextView) findViewById(R.id.txtViewPercentage)).setText(percentageFluctuation + "%");
+    }
+
     private LineSet generateChartSet(int timeUnit, int amount)
     {
         List<CurrencyDataChart> dataChartList = new ArrayList<>();

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

@@ -46,6 +46,7 @@ import com.github.mikephil.charting.charts.PieChart;
 import com.github.mikephil.charting.data.PieData;
 import com.github.mikephil.charting.data.PieDataSet;
 import com.github.mikephil.charting.data.PieEntry;
+import com.github.mikephil.charting.formatter.PercentFormatter;
 import com.github.mikephil.charting.utils.ColorTemplate;
 import com.luseen.spacenavigation.SpaceItem;
 import com.luseen.spacenavigation.SpaceNavigationView;
@@ -304,8 +305,12 @@ public class HomeActivity extends AppCompatActivity {
                 nav.changeCurrentItem(-1);
 
                 findViewById(R.id.toolbar_layout).setFocusable(true);
-                findViewById(R.id.nestedScrollViewLayout).setNestedScrollingEnabled(true);
                 ((AppBarLayout) findViewById(R.id.app_bar)).setExpanded(true, true);
+                findViewById(R.id.nestedScrollViewLayout).setNestedScrollingEnabled(true);
+
+                findViewById(R.id.app_bar).setEnabled(true);
+                findViewById(R.id.toolbar_layout).setNestedScrollingEnabled(true);
+                findViewById(R.id.coordinatorLayout).setNestedScrollingEnabled(true);
 
                 findViewById(R.id.switch_button).setVisibility(View.VISIBLE);
 
@@ -317,12 +322,16 @@ public class HomeActivity extends AppCompatActivity {
                 ((FloatingActionButton) findViewById(R.id.floatingAddButton)).hide();
                 ((SpaceNavigationView) findViewById(R.id.space)).setCentreButtonIcon(R.drawable.ic_view_list_white_24dp);
 
-                //0 : Unknown
+                //0 : Watchlist
                 //1 : Market cap
                 findViewById(R.id.toolbar_layout).setFocusable(false);
                 ((AppBarLayout) findViewById(R.id.app_bar)).setExpanded(false, true);
                 findViewById(R.id.nestedScrollViewLayout).setNestedScrollingEnabled(false);
 
+                findViewById(R.id.app_bar).setEnabled(false);
+                findViewById(R.id.toolbar_layout).setNestedScrollingEnabled(false);
+                findViewById(R.id.coordinatorLayout).setNestedScrollingEnabled(false);
+
                 findViewById(R.id.switch_button).setVisibility(View.GONE);
 
 
@@ -592,6 +601,8 @@ public class HomeActivity extends AppCompatActivity {
             set.setYValuePosition(PieDataSet.ValuePosition.OUTSIDE_SLICE);
             set.setXValuePosition(PieDataSet.ValuePosition.OUTSIDE_SLICE);
             PieData data = new PieData(set);
+            data.setValueTextSize(10);
+            data.setValueFormatter(new PercentFormatter());
             pieChart.setData(data);
 
             pieChart.setDrawSlicesUnderHole(false);

app/src/main/res/drawable/ic_fiber_manual_record_white_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:pathData="M12,12m-8,0a8,8 0,1 1,16 0a8,8 0,1 1,-16 0"
+        android:fillColor="#ffffff"/>
+</vector>

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

@@ -114,12 +114,48 @@
 
             </LinearLayout>
 
-            <ScrollView
+            <!--<ScrollView
                 android:id="@+id/svCharts"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content">
 
-            </ScrollView>
+            </ScrollView>-->
+
+            <LinearLayout
+                android:id="@+id/llCharts"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="vertical">
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal">
+
+                    <TextView
+                        android:id="@+id/txtViewPriceStart"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:layout_weight="0.33"
+                        android:gravity="center"/>
+
+                    <TextView
+                        android:id="@+id/txtViewPriceNow"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:layout_weight="0.33"
+                        android:gravity="center"/>
+
+                    <TextView
+                        android:id="@+id/txtViewPercentage"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:layout_weight="0.33"
+                        android:gravity="center"/>
+
+                </LinearLayout>
+
+            </LinearLayout>
 
 
         </LinearLayout>

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

@@ -8,6 +8,7 @@
     tools:context="com.nauk.coinfolio.Activities.HomeActivity">
 
     <android.support.design.widget.CoordinatorLayout
+        android:id="@+id/coordinatorLayout"
         android:layout_width="match_parent"
         android:layout_height="match_parent">
 

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

@@ -33,4 +33,5 @@
     <color name="buttonColor">#FFFFFFFF</color>
     <color name="red">#FFF44336</color>
     <color name="green">#FF4CAF50</color>
+    <color name="white">#FFFFFFFF</color>
 </resources>