fixed course name not being updated on change

* minor GUI improvements

app/src/main/java/org/mosad/seil0/projectlaogai/fragments/SettingsFragment.kt

@@ -24,7 +24,6 @@ package org.mosad.seil0.projectlaogai.fragments
 
 import android.content.Context
 import android.os.Bundle
-import android.renderscript.Sampler
 import android.util.TypedValue
 import android.view.LayoutInflater
 import android.view.View
@@ -132,7 +131,6 @@ class SettingsFragment : Fragment() {
 
         linLayoutCourse.setOnClickListener {
             selectCourse(context!!)
-            txtView_Course.text = cCourse.courseName // update txtView
         }
 
         linLayoutAbout.setOnClickListener {
@@ -263,6 +261,7 @@ class SettingsFragment : Fragment() {
 
                     uiThread {
                         dialog.dismiss()
+                        txtView_Course.text = cCourse.courseName // update txtView
                     }
                 }
 

app/src/main/res/layouts/activities/layout/linearlayout_meal.xml

@@ -1,23 +1,35 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-              android:orientation="vertical"
-              android:layout_width="match_parent"
-              android:layout_height="match_parent" android:id="@+id/linLayout_Meal" android:padding="7dp">
+        android:id="@+id/linLayout_Meal"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="vertical"
+        android:paddingLeft="7dp"
+        android:paddingTop="2dp"
+        android:paddingRight="7dp"
+        android:paddingBottom="2dp">
 
     <TextView
-            android:text="@string/meal"
+            android:id="@+id/txtView_MealHeading"
             android:layout_width="match_parent"
-            android:layout_height="wrap_content" android:id="@+id/txtView_MealHeading" android:textSize="18sp"
-            android:textAlignment="center" android:paddingBottom="5dp"
-            android:textStyle="bold"/>
+            android:layout_height="wrap_content"
+            android:layout_marginBottom="2dp"
+            android:text="@string/meal"
+            android:textAlignment="center"
+            android:textSize="18sp"
+            android:textStyle="bold" />
+
     <TextView
+            android:id="@+id/txtView_Meal"
             android:layout_width="match_parent"
-            android:layout_height="wrap_content" android:id="@+id/txtView_Meal" android:textSize="15sp"
-            android:textAlignment="center"/>
+            android:layout_height="wrap_content"
+            android:textAlignment="center"
+            android:textSize="15sp" />
+
     <View
             android:id="@+id/divider_meal"
             android:layout_width="match_parent"
             android:layout_height="1dp"
-            android:background="?dividerColor"
-    />
+            android:layout_marginTop="3dp"
+            android:background="?dividerColor" />
 </LinearLayout>