Screenorientation To Fullsensor Got Error In Manifest

I am trying to work on a project that will work on 4 orientations. I set it on AndroidManifest.xml android:screenOrientation='sensor', it works but it only does 3 orientation. So i

Solution 1:

fullSensor is supported only from API level 9.

The orientation is determined by the device orientation sensor for any of the 4 orientations. This is similar to"sensor" except this allows any of the 4 possible screen orientations, regardless of what the device will normally do (for example, some devices won't normally use reverse portrait or reverse landscape, but this enables those). Added in API level 9.

Refer http://developer.android.com/guide/topics/manifest/activity-element.html.

Solution 2:

Which API level you are using ?

fullSensor is added in API level 9. Check it once