Add a scrollview to error message label

Author: duy

modules/programming/src/main/res/layout/symja_prgm_programming_include_input.xml

@@ -187,17 +187,24 @@
                     android:clickable="true"
                     android:focusable="true">
 
-                    <com.google.android.material.textview.MaterialTextView
-                        android:id="@+id/txt_error_message"
+                    <ScrollView
                         android:layout_width="0dp"
                         android:layout_height="match_parent"
                         android:layout_weight="1"
-                        android:gravity="center_vertical"
-                        android:paddingStart="8dp"
-                        android:paddingEnd="8dp"
-                        android:singleLine="false"
-                        android:textColor="?colorError"
-                        tools:text="Error in factor at character: ' ' (Token:0 \u0020) Error in factor at character: ' ' (Token:0 \u0020)" />
+                        android:fillViewport="true">
+
+                        <com.google.android.material.textview.MaterialTextView
+                            android:id="@+id/txt_error_message"
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"
+                            android:gravity="center_vertical"
+                            android:paddingStart="8dp"
+                            android:paddingEnd="8dp"
+                            android:singleLine="false"
+                            android:textColor="?colorError"
+                            tools:text="Error in factor at character: ' ' (Token:0 \u0020) Error in factor at character: ' ' (Token:0 \u0020)\nNewLine\nNewline" />
+
+                    </ScrollView>
 
                     <androidx.appcompat.widget.AppCompatImageView
                         android:id="@+id/btn_close_error_message"
@@ -239,8 +246,8 @@
                 android:focusable="true"
                 app:textSize="20dp"
                 tools:alpha="0.3"
-                tools:showIn="@layout/symja_prgm_fragment_programming_console"
-                tools:ignore="SpUsage">
+                tools:ignore="SpUsage"
+                tools:showIn="@layout/symja_prgm_fragment_programming_console">
 
             </com.symja.programming.view.dragbutton.DragButton>