title: Warning: Exported activity does not require permission
body: <p>I recently created a project and added a splash and a main activity. I edited the manifest file and added the splash activity and the main activity in to it. After adding the main activity, it gives me a warning "Exported Activity Does not Require Permission". What is this warning that it gives me? my API version is android:15. </p>
  
  <p>Please help,
  Thank you!</p>
  
  <p>this is my manifest file! </p>
  
  <pre><code>&lt;manifest xmlns:android="http://schemas.android.com/apk/res/android"
  package="com.sliit.droidman"
  android:versionCode="1"
  android:versionName="1.0"&gt;
  
  &lt;uses-sdk android:minSdkVersion="10" android:targetSdkVersion="15" /&gt;
  
  &lt;application android:label="@string/app_name"
      android:icon="@drawable/ic_launcher"
      android:theme="@style/AppTheme"&gt;
      &lt;activity
          android:name=".SplashActivity"
          android:label="@string/app_name"
          android:theme="@android:style/Theme.NoTitleBar"&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;/activity&gt;        
      &lt;activity
          android:name="com.sliit.droidman.main.MainActivity"
          android:label="@string/app_name"&gt;
          &lt;intent-filter&gt;
              &lt;action android:name="com.sliit.droidman.main.MAINACTIVITY" /&gt;
              &lt;category android:name="android.intent.category.DEFAULT"/&gt;
          &lt;/intent-filter&gt;
      &lt;/activity&gt;
  &lt;/application&gt;
  
  &lt;/manifest&gt;
  </code></pre>