spannable textview in success bill payment

@@ -2,10 +2,16 @@ package ly.warp.sdk.activities;
 
 import android.app.Activity;
 import android.app.Dialog;
+import android.graphics.Typeface;
 import android.os.Bundle;
+import android.text.Spannable;
+import android.text.SpannableString;
+import android.text.SpannableStringBuilder;
+import android.text.style.StyleSpan;
 import android.view.View;
 import android.widget.Button;
 import android.widget.ImageView;
+import android.widget.TextView;
 
 import ly.warp.sdk.R;
 
@@ -22,6 +28,7 @@ public class BillPaymentActivity extends Activity implements View.OnClickListene
 
     private ImageView mIvBack;
     private Button mPayBtn;
+    private TextView mTvLuckyDraw;
 
     // ===========================================================
     // Methods for/from SuperClass/Interfaces
@@ -69,6 +76,19 @@ public class BillPaymentActivity extends Activity implements View.OnClickListene
         dialog.setContentView(R.layout.payment_success_dialog);
         dialog.getWindow().setBackgroundDrawableResource(R.drawable.banner_border_white);
         dialog.show();
+
+        mTvLuckyDraw = dialog.findViewById(R.id.tv_lucky_draw);
+
+        SpannableStringBuilder builder = new SpannableStringBuilder();
+        String s1= "My Lucky Day Draw";
+        String s2= " 10 συμμετοχές αντί για 1";
+        SpannableString ss1=  new SpannableString(s1);
+        ss1.setSpan(new StyleSpan(Typeface.BOLD), 0, s1.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); // set size
+        ss1.setSpan("#3A5266", 0, s1.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);// set color
+
+        builder.append(ss1);
+        builder.append(s2);
+        mTvLuckyDraw.setText(builder, TextView.BufferType.SPANNABLE);
     }
     // ===========================================================
     // Inner and Anonymous Classes

@@ -28,9 +28,12 @@
             android:layout_height="32dp"
             android:gravity="center"
             android:text="Πληρωμή Λογαριασμού"
+            android:textColor="@color/grey"
+            android:textSize="17sp"
+            android:textStyle="bold"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintHorizontal_bias="0.348"
+            app:layout_constraintHorizontal_bias="0.356"
             app:layout_constraintStart_toEndOf="@+id/iv_bill_payment_close"
             app:layout_constraintTop_toTopOf="parent" />
     </androidx.constraintlayout.widget.ConstraintLayout>

@@ -60,8 +60,8 @@
 
     <LinearLayout
         android:id="@+id/constraintLayout"
-        android:layout_width="364dp"
-        android:layout_height="56dp"
+        android:layout_width="wrap_content"
+        android:layout_height="54dp"
         android:layout_below="@+id/textView7"
         android:layout_alignStart="@+id/textView7"
         android:layout_alignEnd="@+id/textView7"
@@ -72,28 +72,16 @@
         android:gravity="center_vertical">
 
         <TextView
-            android:id="@+id/textView8"
+            android:id="@+id/tv_lucky_draw"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_marginStart="16dp"
             android:text="Μy Lucky Day Draw"
-            android:textFontWeight="800"
             android:textSize="17dp"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent" />
 
-        <TextView
-            android:id="@+id/textView9"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:text=" 10 συμμετοχές αντί για 1"
-            android:textColor="#3A5266"
-            app:layout_constraintBottom_toBottomOf="@+id/textView8"
-            app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintHorizontal_bias="0.428"
-            app:layout_constraintStart_toEndOf="@+id/textView8"
-            app:layout_constraintTop_toTopOf="@+id/textView8" />
     </LinearLayout>
 
     <LinearLayout