java - "Preview" cannot be resolved to a type, imports are defined -

java - "Preview" cannot be resolved to a type, imports are defined -

why eclipse telling me preview cannot resolved type??

where preview defined?

yes, have tried ctrl+shift+o

import android.app.activity; import android.content.pm.activityinfo; import android.media.mediarecorder; import android.os.bundle; import android.view.menu; import android.view.menuitem; import android.view.window; public class mainactivity extends activity { preview preview; mediarecorder recorder;

preview not imported. why it's giving error.

as why it's not imported depends.

may it's typo , wrong . if it's custom class wrote seek clean , build.

or may have not added library containing class, more if eclipse doesn't offer quick-fix importing class.

java android eclipse android-camera preview