Added a spinner view to the action bar. 40m.

Author: hungry-student

app/src/main/java/com/blogspot/e_kanivets/moneytracker/activity/NavDrawerActivity.java

@@ -6,12 +6,16 @@
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
 import android.os.Bundle;
+import android.view.Gravity;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
 import android.support.v4.widget.DrawerLayout;
+import android.widget.ArrayAdapter;
+import android.widget.LinearLayout;
+import android.widget.Spinner;
 
 import com.blogspot.e_kanivets.moneytracker.R;
 import com.blogspot.e_kanivets.moneytracker.fragment.ExportFragment;
@@ -48,6 +52,8 @@ protected void onCreate(Bundle savedInstanceState) {
         mNavigationDrawerFragment.setUp(
                 R.id.navigation_drawer,
                 (DrawerLayout) findViewById(R.id.drawer_layout));
+
+        initActionBar();
     }
 
     @Override
@@ -87,6 +93,26 @@ public void onSectionAttached(int number) {
         }
     }
 
+    private void initActionBar() {
+        ActionBar actionBar = getSupportActionBar();
+        actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
+        actionBar.setDisplayShowTitleEnabled(true);
+        actionBar.setTitle(mTitle);
+
+        ActionBar.LayoutParams lp = new ActionBar.LayoutParams(
+                ActionBar.LayoutParams.WRAP_CONTENT, ActionBar.LayoutParams.WRAP_CONTENT,
+                Gravity.RIGHT | Gravity.CENTER_VERTICAL);
+        View customNav = LayoutInflater.from(this).inflate(R.layout.view_action_bar, null);
+
+        Spinner spinner = (Spinner) customNav.findViewById(R.id.spinner_period);
+        spinner.setAdapter(new ArrayAdapter<>(NavDrawerActivity.this,
+                android.R.layout.simple_list_item_1, new String[] {"Year", "Month"}));
+        spinner.setSelection(1);
+
+        actionBar.setCustomView(customNav, lp);
+        actionBar.setDisplayShowCustomEnabled(true);
+    }
+
     public void restoreActionBar() {
         ActionBar actionBar = getSupportActionBar();
         //noinspection deprecation

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

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <Spinner
+        android:id="@+id/spinner_period"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content" />
+
+</LinearLayout>