remove floating label on EditorView

app/src/main/java/gr/thmmy/mthmmy/editorview/EditorView.java

@@ -59,7 +59,7 @@ public class EditorView extends LinearLayout {
 
         TypedArray a = context.getTheme().obtainStyledAttributes(attrs, R.styleable.EditorView, 0, 0);
         try {
-            edittextWrapper.setHint(a.getString(R.styleable.EditorView_hint));
+            editText.setHint(a.getString(R.styleable.EditorView_hint));
         } finally {
             a.recycle();
         }

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

@@ -134,14 +134,17 @@
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:orientation="horizontal">
+        android:orientation="horizontal"
+        android:layout_marginTop="4dp">
 
         <android.support.design.widget.TextInputLayout
             android:id="@+id/editor_edittext_wrapper"
             android:layout_width="0dp"
             android:layout_height="wrap_content"
             android:layout_weight="1"
-            android:orientation="vertical" >
+            android:layout_gravity="center"
+            android:orientation="vertical"
+            app:hintEnabled="false">
 
             <android.support.design.widget.TextInputEditText
                 android:id="@+id/editor_edittext"
@@ -154,7 +157,7 @@
             android:id="@+id/emoji_keyboard_button"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_gravity="bottom"
+            android:layout_gravity="center"
             android:padding="4dp"
             app:srcCompat="@drawable/ic_tag_faces_24dp"
             android:background="?android:selectableItemBackground"/>
@@ -163,7 +166,7 @@
             android:id="@+id/submit_button"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_gravity="bottom"
+            android:layout_gravity="center"
             android:contentDescription="@string/submit"
             android:padding="4dp"
             app:srcCompat="@drawable/ic_send_accent_24dp"