Hide keyboard on edit book screen

app/src/main/java/me/vadik/knigopis/BookActivity.kt

@@ -50,6 +50,7 @@ class BookActivity : AppCompatActivity() {
     setContentView(R.layout.book_edit)
     bookId = intent.getStringExtra(EXTRA_BOOK_ID)
     toolbar.inflateMenu(R.menu.book_menu)
+    if (bookId == null) titleEditText.requestFocus()
     toolbar.setTitle(if (bookId == null) R.string.book_add_title else R.string.book_edit_title)
     toolbar.setNavigationIcon(R.drawable.ic_arrow_back)
     toolbar.setNavigationOnClickListener {

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

@@ -28,7 +28,8 @@
         <android.support.constraint.ConstraintLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:animateLayoutChanges="true">
+            android:animateLayoutChanges="true"
+            android:focusableInTouchMode="true">
 
             <android.support.design.widget.TextInputLayout
                 android:id="@+id/book_title_input"