title: How to show navigation bar in my android app created with unity
body: <p>I'm creating android app with Unity. Although I deleted this statement </p>
  
  <p><strong>AndroidManifest.xml</strong></p>
  
  <pre><code>android:theme="@android:style/Theme.NoTitleBar"
  </code></pre>
  
  <p>It's still not showing navigation bar in my app. Can you help me someone?</p>
  
  <p>Folder Path is  <em>MyUnityProject/Assets/Plugins/Android/AndroidManifest.xml</em>  and 
  <strong>AndroidManifest.xml</strong></p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;manifest
      xmlns:android="http://schemas.android.com/apk/res/android"
      package="com.unity3d.player"
      android:installLocation="preferExternal"
      android:versionCode="1"
      android:versionName="1.0"&gt;
      &lt;uses-sdk android:minSdkVersion="14" android:targetSdkVersion="22" /&gt;
      &lt;uses-feature android:name="android.hardware.camera" /&gt;
      &lt;supports-screens
          android:smallScreens="true"
          android:normalScreens="true"
          android:largeScreens="true"
          android:xlargeScreens="true"
          android:anyDensity="true"/&gt;
      &lt;uses-permission android:name="android.permission.INTERNET" /&gt;
      &lt;uses-permission android:name="android.permission.CAMERA" /&gt;
      &lt;uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/&gt;
      &lt;uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /&gt;
      &lt;uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/&gt;
  
      &lt;application
          android:icon="@drawable/app_icon"
          android:label="@string/app_name"
          &gt;
          &lt;activity android:name="com.unity3d.player.UnityPlayerNativeActivity"
                    android:label="@string/app_name"&gt;
              &lt;intent-filter&gt;
                  &lt;action android:name="android.intent.action.MAIN" /&gt;
                  &lt;category android:name="android.intent.category.LAUNCHER" /&gt;
              &lt;/intent-filter&gt;
              &lt;meta-data android:name="unityplayer.UnityActivity" android:value="true" /&gt;
              &lt;meta-data android:name="unityplayer.ForwardNativeEventsToDalvik" android:value="false" /&gt;
          &lt;/activity&gt;
          &lt;activity android:name="com.unity3d.player.VideoPlayer"
                    android:label="@string/app_name"
                    android:screenOrientation="portrait"
                    android:configChanges="fontScale|keyboard|keyboardHidden|locale|mnc|mcc|navigation|orientation|screenLayout|screenSize|smallestScreenSize|uiMode|touchscreen"&gt;
  
          &lt;/activity&gt;
          &lt;!--
              To support devices using the TI S3D library for stereo mode we must
              add the following library.
              Devices that require this are: ODG X6
          --&gt;
          &lt;uses-library android:name="com.ti.s3d" android:required="false" /&gt;
          &lt;!--
              To support the ODG R7 in stereo mode we must add the following library.
          --&gt;
          &lt;uses-library android:name="com.osterhoutgroup.api.ext" android:required="false" /&gt;
      &lt;/application&gt;
  &lt;/manifest&gt;
  
  &lt;!-- android:installLocation="preferExternal" --&gt;
  </code></pre>