Added a temporary pic lang for the sliding menu

app/src/main/java/com/testapp/NavDrawerActivity.java

@@ -91,7 +91,7 @@ public class NavDrawerActivity extends AppCompatActivity
         c = getApplicationContext();
 
         File httpCacheDirectory = new File(this.getCacheDir(), "responses");
-        int cacheSize = 10 * 1024 * 1024; // 10 MiB
+        int cacheSize = 10 * 1024 * 1024; // 10MiB
         Cache cache = new Cache(httpCacheDirectory, cacheSize);
 
         OkHttpClient client = new OkHttpClient().newBuilder()

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

@@ -17,6 +17,6 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:paddingTop="@dimen/nav_header_vertical_spacing"
-        app:srcCompat="@android:drawable/sym_def_app_icon" />
+        app:srcCompat="@drawable/temp_logo" />
 
 </LinearLayout>