minor code cleanup

Author: tibbi

app/src/main/kotlin/com/simplemobiletools/notes/activities/MainActivity.kt

@@ -69,20 +69,22 @@ class MainActivity : SimpleActivity(), ViewPager.OnPageChangeListener {
     }
 
     private fun handleText(text: String) {
-        val notes = DBHelper.newInstance(this@MainActivity).getNotes()
+        val notes = mDb.getNotes()
         val list = arrayListOf<RadioItem>().apply {
             add(RadioItem(0, getString(R.string.create_new_note)))
-            notes.forEachIndexed { index, note -> add(RadioItem(index + 1, note.title)) }
+            notes.forEachIndexed { index, note ->
+                add(RadioItem(index + 1, note.title))
+            }
         }
 
-        RadioGroupDialog(this@MainActivity, list, -1, R.string.add_to_note, {
+        RadioGroupDialog(this, list, -1, R.string.add_to_note) {
             if (it as Int == 0) {
                 displayNewNoteDialog(text)
             } else {
                 updateSelectedNote(notes[it - 1].id)
                 addTextToCurrentNote(if (mCurrentNote.value.isEmpty()) text else "\n$text")
             }
-        }).create()
+        }
     }
 
     private fun initViewPager() {

app/src/main/kotlin/com/simplemobiletools/notes/adapters/NotesPagerAdapter.kt

@@ -36,11 +36,7 @@ class NotesPagerAdapter(fm: FragmentManager, val notes: List<Note>, val activity
 
     fun getCurrentNoteViewText(position: Int) = fragments[position]?.getCurrentNoteViewText()
 
-    fun appendText(position: Int, text: String) {
-        val fragment = fragments[position]
-        val finalText = fragment?.getCurrentNoteViewText() + text
-        fragment?.getNotesView()?.setText(finalText)
-    }
+    fun appendText(position: Int, text: String) = fragments[position]?.getNotesView()?.append(text)
 
     fun saveCurrentNote(position: Int) = fragments[position]?.saveText()