fix style fragmentSettings

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

@@ -8,6 +8,7 @@
     <com.github.mikephil.charting.charts.PieChart
         android:id="@+id/pieChart"
         android:layout_width="match_parent"
-        android:layout_height="600dp" />
+        android:layout_height="400dp"
+        />
 
 </RelativeLayout>

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

@@ -27,36 +27,32 @@
         android:id="@+id/saveBtn"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:text="Save"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
+        android:text="@string/save"
+        app:layout_constraintTop_toBottomOf="@id/sendEmailButton"
         app:layout_constraintHorizontal_bias="0.498"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
         app:layout_constraintVertical_bias="0.221" />
 
     <Button
         android:id="@+id/twibbonButton"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_marginTop="26dp"
-        android:text="Twibbon"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
+        android:text="@string/twibbon"
         app:layout_constraintHorizontal_bias="0.498"
-        app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@+id/saveBtn"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
         app:layout_constraintVertical_bias="0.024"/>
 
     <Button
         android:id="@+id/randomTransactionBtn"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:text="RandomizeTransaction"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
+        android:text="@string/randomizetransaction"
+        app:layout_constraintTop_toBottomOf="@id/twibbonButton"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
         app:layout_constraintHorizontal_bias="0.497"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent"
         app:layout_constraintVertical_bias="0.233" />
 </androidx.constraintlayout.widget.ConstraintLayout>
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app/src/main/res/values/strings.xml

@@ -12,4 +12,7 @@
     <string name="title_scan">Scan</string>
     <string name="send_email">Send Email</string>
     <string name="submit">Submit</string>
+    <string name="save">Save</string>
+    <string name="randomizetransaction">RandomizeTransaction</string>
+    <string name="twibbon">Twibbon</string>
 </resources>
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