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Action created twice when setRequestedOrientation () is called to display in landscape mode

I have an Android app, I want to make the tablet (sw600dp and higher) display in landscape mode and the phone to display in portrait mode, so I call onCreate of my BaseActivity class

boolean isTablet= getResources().getBoolean(R.bool.isTablet);
if (isTablet) {
     setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
} else { 
     setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
}

And how I put "isTablet" in the bools.xml file and put it in

values for phone

   <resources>
        <bool name="isTablet">false</bool>
   </resources>

values-sw600dp for tablet

   <resources>
        <bool name="isTablet">true</bool>
   </resources>

And in AndroidManifest I use

android:screenOrientation="nosensor"

just unplug the device’s orientation sensor.

It seems that my approach works fine (Landscape for tablet and Portrait for phone), but the problem arises when I launch my application on Nexus 7 - my actions are created twice . These steps are:

  • Nexus 7 ( , )

, setRequestedOrientation() ( 2 ). . AndroidManifest, :

android:screenOrientation="@integer/orientation"

: SCREEN_ORIENTATION_LANDSCAPE = 0 SCREEN_ORIENTATION_PORTRAIT = 1

"" integers.xml

<resources>
    <integer name="orientation">1</integer>
</resources>

-sw600dp

<resources>
    <integer name="orientation">0</integer>
</resources>

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setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);

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    , . - This technique should be considered a last resort

    , :

       private void rotateScreen(Uri vidUri) {
       try {
           MediaMetadataRetriever retriever = new MediaMetadataRetriever();
           Bitmap bmp;
           retriever.setDataSource(this, vidUri);
           bmp = retriever.getFrameAtTime();

           videoWidth = bmp.getWidth();
           videoHeight = bmp.getHeight();

           if (videoWidth > videoHeight) {
               setContentView(R.layout.activity_video_player_land);
               this.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
           }
           if (videoWidth < videoHeight) {
               setContentView(R.layout.activity_video_player);
               this.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
           }

       } catch (RuntimeException ex) {
           Log.e("MediaMetadataRetriever", "- Failed to rotate the screen");

       }
   }

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